Compare the Top PDF Readers as of June 2025

What are PDF Readers?

PDF readers are software applications that enable users to access, open, and read PDFs. PDF readers are essential tools for being able to open and read PDF files. Advanced PDF readers may also support form filling, digital signatures, and interactive features embedded in PDF documents. PDF readers are widely used in both personal and professional settings to view reports, manuals, eBooks, contracts, and other documents that need to preserve formatting across different devices and platforms. Compare and read user reviews of the best PDF Readers currently available using the table below. This list is updated regularly.

  • 1
    Apryse PDF SDK
    Apryse, previously known as PDFTron, takes document solutions to the next level, making work better and life simpler. Bring PDF viewing, annotating, editing, creation, and generation to any web, mobile, desktop or server framework or application. As a global leader in document processing technology, Apryse gives developers, enterprise customers and small businesses the tools they need to reach their document goals faster and easier. Our product portfolio includes Apryse SDK, Fluent, iText and XODO. Apryse technology works with all major platforms and a wide variety of unique file types.
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  • 2
    Nutrient SDK
    Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology, providing capabilities such as PDF viewing, markup, collaboration, and more. 2. LIBRARIES Utilize our potent .NET and Java libraries to boost your backend applications with batch processing of redactions and PDF forms, OCR’d scanned text, and editing of PDF documents, directly from your application server. 3. PROCESSOR Our dynamic PDF microservice, Processor, enables swift generation of PDFs from HTML, including HTML forms, along with Office-to-PDF conversions, OCR, redaction, and XFDF merging and exporting. 4. PDF API Use hosted PDF API to generate, convert, and modify PDF documents in your workflows. We manage the development and server administration, letting you focus on what you do best.
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  • 3
    Adobe PDF Library SDK

    Adobe PDF Library SDK

    Datalogics Inc.

    Shorten development times & get to market faster with Adobe PDF Library. Global OEMs, SaaS and enterprise end-users rely on Adobe PDF Library to automate the creation, editing and management of PDFs. An Adobe partner, our SDK uses the same source code as Acrobat for stability, reliability and quality results. Adobe PDF Library gives developers flexible programming language and platform options, and is currently available in .NET, .NET Framework, Java and C/C++ on Windows, Linux, MacOS, as well as via NuGet and Maven. Our extensive documentation includes getting started guides, API references, and hundreds of sample code examples on GitHub to help developers precisely create and define PDF workflow solutions. Pricing for Adobe PDF Library is based on your business model & software usage. Free trial includes access to our PDF technology experts who can help with proof of concept as well as extend your free trial license if needed. Download and get started today!
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  • 4
    MobiPDF (formerly PDF Extra)
    MobiPDF (formerly PDF Extra) is an intuitive and powerful PDF editor and reader designed for today’s modern user - the cost-efficient alternative to Adobe Acrobat Pro you’ve been looking for. FEATURES OVERVIEW: PDF Viewer and Reader: Switch between page views or use "Read Mode" for distraction-free reading. Create and Edit PDFs: Modify text and images or start with a blank PDF. Convert to Office Formats: Easily turn PDFs into Word, Excel, PowerPoint, and image files. Leverage OCR: Transform scanned documents into searchable PDFs. Organize PDFs: Combine, split, reorder, and compress documents. Markup and Comment: Highlight, annotate, and add bookmarks or stamps. Fill PDFs: Seamlessly fill forms or create ones from scratch. Sign PDFs: Sign your documents anywhere—no ink required! Secure Your Work: Protect files with passwords, digital signatures, and 256-bit encryption. Offline Mode: Full functionality without internet access. Translate PDFs
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    Starting Price: $49.99
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  • 5
    SwifDoo PDF

    SwifDoo PDF

    SwifDoo Software

    SwifDoo PDF is a comprehensive, all-in-one PDF tool that offers features that most users often require. This free software comes with a user-friendly interface where most of its main features layout and can be easily recognized and accessed on the main screen of the program. SwifDoo PDF - the most functional PDF editor that can be successfully used by novice users and experienced professionals. Beginners will enjoy the simplicity and certain intuitiveness of the interface, as well as the ability to edit PDF files without much effort. SwifDoo PDF has a number of special features for scanning copy convert. Besides many convert features. PDF Reader PDF Annotation (Including Stamp) Picture/image Extraction (only need copy and paste from PDF) PDF Edit PDF Compress PDF Merge PDF Split PDF Signature System Requirements: Windows 10/7/8/vista/XP Edition: SwifDoo PDF 2.0.0.6
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    Starting Price: $0
  • 6
    RAD PDF

    RAD PDF

    Red Software

    Add a fully functional PDF editor to your ASP.NET website in minutes! Compatible with 99% of desktop & mobile browsers, from Internet Explorer 6 through the latest iOS Safari release, RAD PDF simply works. No plugins or other software needed. RAD PDF natively supports the most commonly used PDF features. Beyond a PDF reader, RAD PDF equips web applications with a browser-based PDF editor & PDF annotator. Features not even available in Adobe Acrobat Reader can be used to provide advanced PDF functionality. By enabling PDF form filling, PDF redaction, & PDF signing directly in the web browser, RAD PDF users can utilize PDF features without worrying about having the right platform or software installed! Allow your app to design new PDF forms, protect content, sign PDFs, & more using an intuitive graphical user interface (GUI). Client (JavaScript) and server APIs allow for endless possibilities .NET Core, Framework, & .NET 5+ supported Try editing any PDF with RAD PDF, FREE!
    Starting Price: $299 per developer
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  • 7
    MobiOffice (formerly OfficeSuite)
    MobiOffice (formerly OfficeSuite) is an easy-to-use office suite alternative, featuring MobiDocs, MobiSheets, and MobiSlides. It allows you to handle text documents, spreadsheets, and presentations efficiently. MobiOffice supports all major file formats, including Microsoft Office (DOCX, ODT, PPTX), Google formats (Docs, Sheets, Slides), Apple iWork, and more. Key components: - MobiDocs lets you create and edit documents with a rich set of formatting tools. - MobiSheets helps you manage and analyze data effortlessly, visualize trends, and create reports. - MobiSlides allows you to design stunning presentations with customizable templates and multimedia support. MobiDocs, MobiSheets, and MobiSlides are available as standalone apps on Windows. MobiOffice integrates with MobiDrive, MobiSystems' cloud storage solution, for easy document saving and syncing. Start your free 7-day trial today and experience a complete office suite.
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    Starting Price: $39.99 per user per year
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  • 8
    PDF Studio
    PDF Studio is a powerful and affordable PDF editor that effortlessly caters to both simple and complex PDF tasks. From adding text, various annotations, watermarks, and digital signatures to filling out forms and converting MS Office to PDF, it covers all your needs. The PDF editor is perfect for companies and organizations looking to seamlessly automate their PDF editing and eliminate repetitive daily tasks with batch processing of multiple documents. Empower your team with perpetual PDF software at a fraction of the cost compared to competing subscription-based solutions like Adobe® Acrobat®. NEW: Qoppa PDF Studio 2023 released! The latest version, PDF Studio 2023, offers impressive enhancements, including support for Dropbox Team Spaces, improved enterprise deployments, expanded multi-document functions, a new highlighter marker tool, and optimization options for smaller document sizes. Available on Linux, Windows, macOS, and other major platforms.
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    Starting Price: $99.00
  • 9
    SODA PDF

    SODA PDF

    LULU Software

    Soda PDF is the software solution that helps your business quickly achieve any document goal with ease. Edit, create, convert, merge, split, sign, or secure PDFs to your needs. Modify documents using the best PDF editor and PDF converter. Our easy-to-use PDF tools are made to streamline any document workflow with efficient results. With the fastest Microsoft Office to PDF converter on the market, our Batch tool helps you create or convert multiple PDFs at once, along with the ability to add page numbers, watermarks, Bates numbering & secure permissions to multiple files or folders in seconds. Keep a safe distance between people and paper by signing, managing & tracking electronic signatures remotely using our efficient E-Sign feature. Save time & avoid retyping with OCR Edit to quickly search, recognize & modify text contained within any scanned document or image file. Access Soda PDF’s entire suite of tools & services directly from your desktop, or from any device with a web browser.
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    PDF Studio Viewer

    PDF Studio Viewer

    Qoppa Software

    PDF Studio Viewer is a cross-platform PDF reader that is reliable and easy to use. PDF Studio Viewer can annotate PDF documents and fill interactive forms. For more editing features, Qoppa Software publishes PDF Studio Standard and Pro editions. Features: -Display PDFs with high fidelity -Annotate & Markup PDFs -Fill & Save Forms -Render Digital Signatures & Layers -Advanced User Interface -Advanced Print & Search Options -Document Storage Integrations -DocuSign© Integration
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    Foxit PDF Editor

    Foxit PDF Editor

    Foxit Software

    Edit your PDFs with powerful yet easy workflows across desktop, mobile, and web - whether you’re at the office, home or on the go. Foxit PDF Editor provides a cost-effective solution for business professionals to work securely with PDF documents and forms. It provides a full featured platform to view, create, edit, collaborate, share, secure, organize, export, OCR, and eSign PDF documents. With its enterprise functionality, integration, and mass deployment capabilities, combined with its affordability, it makes a great alternative to evaluate when yearly subscriptions of existing PDF solutions expire. Foxit PDF Editor comes in two editions-PDF Editor and PDF Editor Pro. Foxit PDF Editor is perfect for individuals and groups of knowledge workers who need to create, review, edit, manage, share, and secure PDF documents. PDF Editor Pro builds upon PDF Editor by providing knowledge workers with additional editing, collaboration, and security capabilities required in larger organizations.
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    Starting Price: $10.99 US per month
  • 12
    Adobe Acrobat
    Adobe Acrobat is a versatile PDF solution that allows users to create, edit, and sign PDF documents seamlessly. Whether you're working on a desktop, mobile device, or online, Acrobat enables you to convert files to and from PDFs, edit text and images, and organize your documents with ease. The platform also offers advanced features like e-signatures, document protection, and PDF comparison, making it ideal for both personal and business use. Acrobat integrates with popular cloud storage services, allowing for easy document sharing and collaboration from anywhere.
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    Starting Price: $12.99 per month
  • 13
    Adobe Acrobat Reader
    View, sign, collaborate on, and annotate PDFs with our free Adobe Acrobat Reader. Only with Adobe Acrobat Reader you can view, sign, collect and track feedback, and share PDFs for free. And when you want to do more, subscribe to Acrobat Pro. Then you can edit, export, and send PDFs for signatures. Do more than just open and view PDF files. It’s easy annotate documents and share them to collect and consolidate comments from multiple reviewers in a single shared online PDF. Work on documents anywhere using the Acrobat Reader mobile app. It’s packed with all the tools you need to convert, edit, and sign PDFs. You can use your device camera to capture a document, whiteboard, or receipt and save it as a PDF. Acrobat Reader is connected to Adobe Document Cloud, so you can work with your PDFs anywhere. You can even access and store files in Box, Dropbox, Google Drive, or Microsoft OneDrive.
    Starting Price: $1.95 per month
  • 14
    Foxit PDF Reader

    Foxit PDF Reader

    Foxit Software

    Whether you're a consumer, business, government agency, or educational organization, you need to read, create, sign, and annotate (comment on) PDF documents and fill out PDF forms. Foxit PDF Reader is a small, lightning fast, and feature rich PDF viewer which allows you to create (free PDF creation), open, view, sign, and print any PDF file. Foxit Reader is built upon the industry's fastest and most accurate (high fidelity) PDF rendering engine, providing users with the best PDF viewing and printing experience. Available in English, Dutch, French, German, Italian, Portuguese, Russian, and Spanish. Sign documents in your own handwriting or utilize eSignature and verify the status of digital signatures. Be safe from vulnerabilities by utilizing Trust Manager/Safe Mode, ASLR & DEP, Disable JavaScript, and Security Warning Dialogs. Integrate with leading cloud storage services and popular enterprise CMS.
    Starting Price: $8 per month
  • 15
    Nitro Pro

    Nitro Pro

    Nitro Software

    Escape the trap of complex licensing and boost user satisfaction with enterprise-grade PDF solutions you can easily scale across your business. By equipping more employees with a high-value PDF solution, you can increase individual productivity while improving data security, minimizing printing, and reducing paper waste. As the first and leading replacement for Adobe Acrobat, Nitro Pro delivers equally powerful performance and robust features—at half the cost. A Microsoft Office–like interface ensures an intuitive experience and shorter learning curve for even first-time users. Whether you’re working with contracts, forms, spreadsheets, blueprints, or beyond, Nitro gives you the tools to simplify PDF editing and eSigning.
    Starting Price: $128 per user
  • 16
    Smallpdf

    Smallpdf

    Smallpdf

    Made in Switzerland, the land of watches, banks, and clean design, Smallpdf is an award-winning company that offers a suite of clever document management tools for everyone—for work, for home, for life. Founded in 2013, Smallpdf provides a simple, secure, and reliable answer to heavy, awkward PDF software. By removing unnecessary features and adding a deep focus on user experience, Smallpdf has become the most-loved and most-trusted PDF software on the planet, serving over 500 million users, 100,000 different companies, in 24 different languages, and in every country in the world—even Antarctica! Smallpdf integrates seamlessly with professional and personal tasks, boosting productivity and simplifying the way people manage their documents, with tools to compress, convert, edit, sign, protect, and unlock PDF documents in just a few easy steps.
    Starting Price: $7/month/user
  • 17
    PDF-XChange

    PDF-XChange

    Tracker Software Products

    The smallest, fastest and most feature-rich free PDF viewer/editor on the market. Create, view, edit, annotate, OCR and digitally sign PDF files - and that's just the beginning. Please see below for a breakdown of the main features of PDF-XChange Editor. More than 70% of the features in PDF-XChange Editor do not require a license to use. The remaining features, which are clearly identified, will place a 'trial' watermark on output if they are used without a license. PDF-XChange Editor Plus includes additional functionality for the creation and editing of fillable forms, the creation of customizable dynamic stamps, and an Enhanced OCR plugin.
    Starting Price: $46.50 one-time payment
  • 18
    PDF Reader Pro

    PDF Reader Pro

    PDF Technologies, Inc

    Back to School Bonanza! Enjoy 50% OFF on PDF Reader Pro and Filmage Screen Buy PC Version, Get Mobile Version Free Aug.15. 2024 - Sept.5. 2024 PDF Reader Pro is powered by PDF Technologies®, founded in 2014, which is a leading software provider of affordable, secure Out-of-Box PDF solutions on Windows, Mac, iOS, & Android. SMBs, IT service, and knowledge workers increase their productivity by using PDF Reader Pro to make workflow smarter. As the best alternative to Adobe® PDF solution, PDF Reader Pro is a PDF powerhouse that will fulfill all your document needs. We offer free Trial and education plans, as well as PDF Technologies’ Software Development Kits (ComPDFkit/SDKs) to help developers reduce costs and improve productivity by integrating industry-leading PDF technologies into application workflows. Welcome to try. If you are interested in being our reseller or distributor, you can check our official site->Business->Partnership Program.
    Starting Price: $19.99/one-time/user
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    UPDF

    UPDF

    Superace Software Technology Co., Ltd.

    UPDF supports editing, annotating, and managing PDF seamlessly on for Windows, Mac, iOS and Android. You can get every tool you need to edit, annotate, and organize your PDF files in one premiere all-rounder smart application. It is explicitly designed to meet the desire of most users for a stunning yet very comprehensible interface that is not just only for beginners. Key Features: 1. Edit PDF Document - You can add or delete texts as well as edit the text's properties and formats such as its font style, font color, and size. - You can also crop, rotate, replace, extract or delete images. 2. Annotate PDF - Easily highlight, underline, and strike out those parts. You can also add shapes, sticky notes and text boxes for a quicker and easier means of adding texts. 3. PDF Page Management - Rotate, delete, extract and rearrange PDF pages as you need. 4. View and Navigate PDF Files - Flexible reading mode such as single page mode or double-page mode.
    Starting Price: Free
  • 20
    Sumatra PDF

    Sumatra PDF

    SumatraPDF

    Sumatra PDF is a free PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, Comic Book (CBZ and CBR) reader for Windows. Sumatra PDF is powerful, small, portable and starts up very fast. Simplicity of the user interface has a high priority. PDF readers have, over the years, managed to earn themselves something of a reputation for being slow, lumbering beasts - thanks largely to Adobe Reader. Sumatra PDF bucks the trend. It is small, svelte, lightweight and lightning fast.
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    PDFsam Basic

    PDFsam Basic

    Sober Lemur

    PDFsam Enhanced is our commercial solution, a powerful and professional PDF editor to modify, convert, review, sign, fill forms and secure your PDF files. Your PDF files stay private on your computer, no need to upload them to a third-party service. PDFsam Basic is a free and open-source solution for casual users. Split, merge, mix, extract pages and rotate PDF files. PDFsam Enhanced and PDFsam Visual are two commercial solutions for professional users. Edit, sign, convert, fill forms, visually combine, pages reorder and more. Merge, split, extract pages, rotate and mix your PDF files. Available for Windows, Mac and Linux. Free and open-source since 2006. A professional and customizable solution to edit, convert, insert, review, sign and secure your PDF files. Free to view and create PDFs from 300+ file formats. Modify the PDF content without the need to export it or copy to another format.
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    MuPDF

    MuPDF

    Artifex Software

    Add powerful PDF functionality to all of your software application projects. MuPDF is a highly versatile, customizable PDF SDK that can be used as a PDF renderer, viewer, or library. The tiny footprint and lightning-fast performance make MuPDF a perfect fit for mobile browsers, eBooks, and embedded applications where small size is key. MuPDF supports a variety of interactive features including annotations, form filling, digital signatures, redactions, text search, and progressive loading. The wide range of input and output formats and our full range of platform support deliver a flexible solution to easily and successfully fulfill your project’s unique needs. MuPDF supports PDF, XPS, OpenXPS, EPUB, FictionBook 2 and CBZ. The MuPDF API easily integrates with all of the major platforms including Android, iOS, Linux, macOS, OpenBSD, and Windows. C++ and Python bindings have been added making it easy to use the MuPDF library from these languages.
    Starting Price: $749/per platform*
  • 23
    eXpert PDF

    eXpert PDF

    Avanquest Software

    The ultimate tool for converting, creating and customizing your PDF files. Create PDF files from your Office applications on your PC – Word, Excel, PowerPoint, Visio, etc. Convert your PDF files into the Word format. Protect your PDF files and send or share them safely. Gain access to collaborative tools and revisions. Easily highlight, strikethrough, underline.
    Starting Price: $89.99
  • 24
    PDFgear

    PDFgear

    PDFgear

    PDFgear is an all-in-one PDF solution that helps users view, edit, protect, convert, sign, annotate, organize, OCR, Copilot, organize PDF files, and make more possibilities on Windows, MacOS, iOS, and iPadOS. PDFgear offers all expected functions in its clean and straightforward interface so users could enjoy their document reading and editing experience without disturbance. PDFgear Copilot provides more possibilities as a personal document assistant. As it's powered by AI, users could easily manipulate all PDFgear functions and chat with PDFs by asking PDFgear Copilot. Get lost in various functions and comprehensive document content? Don't worry! Just ask Copilot! It will cover everything. With PDFgear and Copilot in it, processing PDF is like a walk in the garden.
    Starting Price: Free
  • 25
    WinZip PDF Pro
    WinZip has gone beyond zipping to make PDFs easy. - Read, Edit, Collaborate, Convert, Secure PDFs and more with WinZip PDF Pro - Read and review any type of PDF file - Convert files from and to PDF - Merge multiple files into one PDF - Edit, add, delete, extract, and organize PDF pages - Comment directly within PDFs ...and so much more! We designed WinZip PDF Pro from the ground up to be easy and straightforward. Cover all your PDF needs at work and home in a few easy clicks. It's simple, powerful, and affordable. WinZip PDF Pro can be used as a 100% Free PDF Reader to view PDFs or have its PRO features unlocked to truly meet your PDF editing and management needs. Your 7-day trial of WinZip PDF Pro starts as soon as you install the program on your device. You won't be asked for your email or credit card, and there's no registration. Whether you just want to view PDFs or professionally create and manage PDFs, we’ve got your back.
    Starting Price: Free
  • 26
    Xodo

    Xodo

    Apryse

    With Xodo, you can edit, annotate, sign, and share PDFs on desktop, mobile, and web. Xodo makes working with PDFs quick and easy, so you can get things done. Gone are the days of printing and faxing. Sign contracts, expense reports, cover letters, or any other document on your smartphone or tablet, using just your finger or stylus. Sign it then and there. Instead of fumbling for a pen or wasting printer ink, use just your finger to sign any document. Save your signature to sign future documents instantly with just a tap of your finger or a click of the mouse. Then save and share with whoever needs it. What used to take back and forth emails can now be done in seconds. Xodo takes the stress out of filling forms. Simply complete forms on the go from your smartphone or tablet by typing onscreen for fill-in fields and tapping to select checkboxes and other options. Save time and energy. Fill in forms from your smartphone or tablet, then save and share with whoever needs to see it.
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    KDAN PDF Reader

    KDAN PDF Reader

    Kdan Mobile Software

    KDAN PDF Reader is your all-in-one PDF solution. Edit, sign, OCR scan, convert, annotate, and fill forms in PDF documents. With innovative AI features, speed up your document workflow! Designed for Mac, iPhone, and iPad, KDAN PDF Reader is trusted by millions for its comprehensive features and efficiency. **Spring Sale: Work smarter with KDAN PDF Reader—get 40% OFF Document 365 AI+, our AI-powered, cross-platform subscription. Offer ends May 8. AI FEATURE • Analyze and extract key information or tables from a PDF, then convert the data into spreadsheets for further analysis or visualization. • Chat with PDF and get document analysis, advice, new ideas, or content summary • Text redaction - automatically identify and block sensitive information in a document
    Starting Price: $59.99/year (billed annually)
  • 28
    ByteScout PDF Suite
    Fast to market engine to setup reading of unstructured PDF, images, scanned documents using powerful and easy to use extraction templates editor. Create templates in a visual editor with no programming or coding required. Supports fields, tables, pdf forms, multi-paged tables, unstructured tables. Use OCR engine with multi-language OCR support, re-use built-in AI-powered templates. Extract text, tables, images, attachments and other data from PDF, Reads Tables to CSV, Gets text from Images, Extracts Attachments, supports OCR with one or more languages. Handle noisy images and damaged texts transparently with the built-in OCR filters. Convert to common data structures like TXT, JSON, XLS, XLSX, CSV or XML. AI powered tables and document analysis functions.
    Starting Price: $10 per user per year
  • 29
    FlowPaper

    FlowPaper

    Devaldi

    Bring your static PDF content to life. Responsive digital publishing. The web PDF viewer and digital publishing suite. Convert your catalog, brochure or magazine into a beautiful responsive online publication. Convert PDF documents into interactive online viewing experiences. This web based PDF viewer is specialized in magazines, catalogs, brochures and other high quality print documents. It brings your publications online while preserving the original document layout. Embed this viewer to provide a beautiful seamless viewing experience for your visitors as they flip through your publication. Convert your PDF catalogs to HTML5 to reach maximum readability, speed and text sharpness. Don't let your website visitors wait for large PDF or image files to download, this viewer optimizes your documents for online use and minimizes loading time. The viewer provides both slide and flipbook modes as viewing experiences.
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    PDF Expert

    PDF Expert

    Readdle

    PDF Expert is a fast and robust PDF reader for Mac, iPhone, and iPad. It renders text, graphs and charts lightning-fast, allows to view multiple documents in tabs or combine them into new PDF. You can edit text in PDFs, like edit the contract, fix typos etc. Easily add new text, comments, customized shapes or highlight the necessary text. All changes are summarized in the left bar, so you can easily navigate them. It is a great tool for filling out forms and signing contracts.
    Starting Price: $79.99/one-time/user
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Guide to PDF Readers

PDF readers are software applications that allow users to view, navigate, search, digitally sign, verify, print and collaborate on Portable Document Format (PDF) documents. PDFs are becoming increasingly popular as a file format for artists, businesses and publishers because of their ability to store high-quality graphics without bloating the file size.

PDF readers come in both stand-alone desktop software and web-based clients. Stand-alone desktop applications typically offer extensive editing capabilities as well as the ability to create PDFs from other document formats such as Microsoft Word documents. Web-based readers are usually more basic but can be used from any computer with an internet connection. Many of these programs also offer cloud storage which makes sharing documents easier than ever before.

Most modern PDF readers offer a variety of features designed to make working with PDFs easier than ever before. Search functionality allows users to quickly find keywords or phrases within a document while annotation tools let them highlight important text or add notes for further review later on. Other features include text reflow which allows text to look good regardless of the device it is being viewed on and password protection which keeps sensitive documents safe.

In addition to these standard features some advanced PDF readers also provide functionality such as Optical Character Recognition (OCR) which enables the reader to recognize words and sentences in scanned documents, allowing them to be edited just like regular text files. Digital signature tools enable parties involved in contracts or agreements to sign electronically while redaction tools let you remove sensitive information from a document before sharing it online.

PDF readers can also be integrated into other software programs so that they appear as part of the native application instead of running separately in its own window. This makes it easier for users who work in multiple programs at once since all their PDF needs can be accessed from one place without having to switch between different applications constantly.

Overall, with so many powerful features available today’s PDF readers are invaluable pieces of software for anyone dealing with large amounts of data stored in this popular file format. They allow users not only view documents but also collaborate and edit them securely no matter where they’re located giving business owners greater control over how they share sensitive information with customers or vendors alike.

Features Provided by PDF Readers

  • Navigation: PDF readers provide a variety of tools that allow users to quickly navigate through large documents. Features such as bookmarks, tabs, page thumbnails, and table of contents make it easier to quickly jump to different parts of the document without having to scroll through manually.
  • Annotations: PDF readers offer various annotation tools such as text notes, highlighting, digital stamps which can be used for collaboration or marking up documents for review.
  • Search & Find: The built-in search features in PDF readers allow users to quickly locate any text within the document using simple keywords or phrases. Some PDF readers also support advanced search functions such as searching by font type and size.
  • Multi-media & Formats: Most modern PDF readers are capable of viewing a wide variety of file formats including image files (JPG, PNG), audio/video files (MP3, MP4), 3D models (STL) and web content (HTML). Additionally, some PDF readers also offer tools for converting files into other formats like Microsoft Word or HTML for easy sharing with others.
  • Security & Encryption: Many PDF viewers offer features that help protect confidential information from unauthorized access. These include encryption technologies, password protection options and digital signature verification systems which can be enabled on each individual file or all files within an entire folder.
  • Bookmarking & Tagging: Bookmarking allows users to save their progress at different points throughout the document so they can easily return back later on if needed. Tagging is a feature that allows users to assign descriptive keywords to their PDFs which helps organize their documents and make them easier to find in the future when performing searches.
  • Digital Signatures & Forms: PDF readers offer a variety of tools for creating and verifying digital signatures to ensure document authenticity. They also provide advanced support for filling out PDF forms which can be used to capture user data or collect feedback from customers.

What Types of PDF Readers Are There?

  • Desktop PDF Readers: Desktop PDF readers are programs installed directly onto computers. They often include features such as annotation, search, and signature capabilities.
  • Web-Based PDF Readers: Web-based PDF readers are accessed via web browsers and provide the same features as desktop readers but allow for access over the internet.
  • Mobile AppPDF Readers: Mobile app readers enable users to view, edit, and annotate PDFs on their mobile devices while they are away from a computer.
  • Open Source PDF Readers: Open source PDF readers allow users to access free software where they can add their own code to customize the program’s features and functions.
  • Online File Storage Platforms with Built-in PDF Viewers: Many online file storage platforms provide built-in viewers for PDF documents that include features like zooming in or out of a document or viewing multiple documents side by side.

PDF Readers Benefits

  1. Portable: PDF readers provide a convenient way to view and share documents without needing to install specific software. This makes them ideal for quickly exchanging information when you don’t have the time or resources to install different programs on multiple devices.
  2. Secure: The files created with PDF readers are secured in a read-only format, meaning that users can only view the document, not alter its contents. Additionally, it is easy to password protect these documents for further security.
  3. Versatile: Most PDF readers will allow you to view both static and interactive content. You can easily embed audio and video files into your documents so they become more engaging. It is also possible to include interactive elements such as forms and quizzes in your documents.
  4. Searchable: With the advent of electronic document readers, users can now search through large volumes of texts with ease using built-in tools such as full-text searches or keyword searches. This makes it easier to locate specific information quickly without having to manually scan through long pages of text or scroll through endless hyperlinked menus in older versions of documents like Word files.
  5. Shareable: Your documents remain secure and accessible across multiple platforms when stored as a PDF file thanks to their platform agnostic nature which allows all types of devices access these files regardless if they are mobile phones, laptops or even PCs with different operating systems running on them. Furthermore, you can easily share your PDFs via email attachments, cloud storage services such as Dropbox, Google Drive etc., making it easier than ever before to get your work out there in no time at all!

What Types of Users Use PDF Readers?

  • Accountants: use PDF readers to view financial reports and documents, create invoices, pay bills and other financial activities.
  • Marketers: use PDF readers to create newsletters, brochures, e-books, business cards and other marketing materials.
  • Students: use PDF readers to open and view course materials, lecture slides and notes.
  • Lawyers: use PDF readers to open legal documents such as contracts, wills and briefs.
  • Business Professionals: use PDF readers for a wide variety of purposes, from accessing emails with attachments to filling out forms or creating presentations.
  • Writers: use PDF readers to find research materials from online sources that can be turned into book drafts or articles.
  • Bloggers: use PDF readers for researching topics for blog posts or creating digital versions of their work.
  • Designers: utilize PDF viewers to view graphic design files such as logos or layouts in order to make changes quickly and accurately.
  •  Archivists/Historians: utilize the features in a PDF reader to save important historical data in one place while preserving archival integrity.
  • Engineers: use PDF readers to view technical drawings, schematics and other engineering documents.

How Much Do PDF Readers Cost?

PDF readers are typically offered for free, so you don't have to worry about spending any money on one. There are a few PDF readers that offer extra features and require payment, such as Adobe Acrobat Pro DC or Foxit PhantomPDF, which both cost between $80 to $150 depending on the version you choose. However, most people can get by with the free options available like Adobe Acrobat Reader DC or Foxit Reader. Both of these free PDF readers are feature-rich and offer everything needed for basic PDF viewing and editing.

What Software Do PDF Readers Integrate With?

There are several types of software that can integrate with PDF readers. Document management and annotation systems allow users to add notes, comments, and annotations directly into any PDF file. Additionally, electronic signature services can be integrated with a PDF reader so that documents can be securely signed digitally. Scanning software makes it quick and easy to convert physical documents into digital PDFs, while OCR (Optical Character Recognition) software helps digitize documents by extracting text from scanned images in a format that can then be edited and saved as a PDF. For those who need to edit the contents of existing PDFs, there are various types of pdf editor software available which allow users to make changes such as altering text or adding graphics. Finally, many cloud storage services offer integration with popular pdf readers so that files can easily be shared and stored online.

PDF Readers Trends

  1. Increased Usability: PDF readers have become increasingly user-friendly, making it easier for users to open and view documents in the standard format. Many of these readers now offer a range of features such as annotation, conversion, and search capabilities.
  2. Multi-Platform Availability: Most PDF readers are available on multiple platforms including Windows, Mac, iOS and Android devices. This allows users to access their documents from any device with an internet connection.
  3. Improved Security: As more businesses rely on digital documents to conduct business operations, PDF readers have also become more secure in order to prevent unauthorized access or modifications. Many PDF readers now feature password protection and encryption options for added security.
  4. Enhanced Collaboration Capabilities: With the advent of cloud-based document sharing services, many PDF readers now offer collaboration features that allow multiple users to edit and comment on a single document at once.
  5. Addition Of Advanced Features: Many modern PDF readers come with advanced features such as voice recognition, optical character recognition (OCR), smart tags, form filling capabilities, and language translation tools. These features make it easy for users to quickly process documents without manually entering data or formatting text.

How to Pick the Right PDF Reader

Choosing the right PDF reader can be a daunting task. Fortunately, there are some simple criteria that can help guide you to the best program for your needs.

  1. Operating System Compatibility: First and foremost, make sure that the PDF reader you choose is compatible with your operating system (Windows, MacOS, iOS, Android). Many programs are available in versions that work on multiple platforms, and you may need to download different versions of the same program if you use multiple devices.
  2. Features: Next, consider the features that are most important to you. For example, do you need special tools for annotation or editing? Do you need password protection or support for digital signatures? Knowing what features are essential will help narrow down your selection.
  3. User Interface: Different PDF readers have different user interfaces, so be sure to try out a few before making your final decision. Consider how easy it is to access basic functions such as page navigation, searching for text within documents, and printing. A user-friendly interface can make all the difference when it comes to efficiency and productivity.
  4. Cost: Lastly, think about how much money you want to spend on a PDF reader. Some programs are free while others require a monthly or annual subscription fee. Be sure to weigh the cost against features and usability before making your selection!

Make use of the comparison tools above to organize and sort all of the PDF readers products available.