Best Free PDF Readers of 2025

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. Languages: .NET, .NET Framework, Java and C/C++ Platforms: Windows, Linux & MacOS Package managers: NuGet & Maven Capabilities include but are not limited to: -Annotations -Content creation -Content modification -Color management -Extraction - text, images, forms -Compression/optimize -Conversion - PDF/A, PDF/X, EPS, PostScript, XPS, ZUGFeRD, color -Display, Printing -Extract text, images & other content -Forms - Import, export, flatten static & dynamic XFA forms, AcroForms -Images - extract, import/export, thumbnails, render/rasterize pages, separations -Optimization - size, content, images, etc. -OCR - add text to document, add text to image -PDF to Office Documents (Word, Excel, PPT) -Security - Viewer settings, redactions, password, encrypt/decryption, watermark Pricing options for OEMs, SaaS & end-users are flexible and based on usage. Shorten development times & get to market faster with Adobe PDF Library. Free trial - download today.

MobiPDF (formerly PDF Extra) is an intuitive reader and editor that allows you to read, edit, create, OCR, organize, annotate, fill and sign, convert, and share any PDF. This makes MobiPDF an excellent choice for users seeking a budget-friendly alternative to Adobe Acrobat Pro. HERE’S WHAT YOU GET WITH MOBIPDF: Multiple Page View Modes: Enjoy a distraction-free "Read Mode". Advanced Editing Tools: Experience a Word-like PDF editing environment. Two-Way Conversions: Convert PDFs to and from Word, Excel, PowerPoint, or image formats. OCR Support: Make scanned documents searchable. Markup Tools: Highlight, comment, strikethrough, stamp, and more to enhance your documents. Effortless PDF Organizer: Reorder, compress, split, and combine PDFs with ease. Sign & Secure: Add signatures, create and fill forms, and protect your PDFs with passwords, encryption, and digital certificates. Offline Mode: Work freely on your projects, even offline. Seamless translation: One-click translate any PDF into 50+ languages.

SwifDoo PDF is an All-in-One PDF Maker, Reader, Editor and Converter for Windows SwifDoo PDF enables users to create, convert, merge, compress and sign PDF documents with minimum effort. The intuitive design tool also enables you to insert links or images to PDFs. The PDF document can be converted to Microsoft Word, Excel, PowerPoint, JPG, PNG, TIFF, BMP, and vice versa. You can also convert CAD to PDF. The PDF compression module integrated with SwifDoo PDF is optimized for file size without quality loss. 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 2.0.1.9

SodaPDF is the software solution that will help your business achieve any document goal quickly and easily. You can edit, create, convert and sign PDFs according to your requirements. Use the best PDF editor and converter to modify documents. Our PDF tools are easy to use and can be used to simplify any document workflow. Our Batch tool is the fastest Microsoft Office-to PDF converter on the market. It allows you to create multiple PDFs or convert them all at once. You can also add page numbers, watermarks and Bates numbers to multiple files or folders. Our E-Sign feature allows you to sign, manage and track electronic signatures remotely. OCR Edit saves time and eliminates the need to retype text. It allows you to quickly search, recognize and modify any image or scanned document. Access the entire Soda PDF suite of tools and services from your desktop or any device that has a web browser.

PDF Studio Viewer is a multi platform document reader that is dependable and very simple to operate. PDF Studio Viewer has the ability to annotate documents and fill documents that are interactive. To experience an upgraded version of this product, you can check out PDF Studio Standard and PDF Studio Pro. Features included in PDF Studio Viewer: -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

Utilize our free Adobe Acrobat Reader to view, sign, collaborate on, and annotate your PDF documents effortlessly. With Adobe Acrobat Reader, you have the unique ability to view, sign, gather feedback, and share PDFs at no cost. For those looking to expand their capabilities, subscribing to Acrobat Pro allows you to edit, export, and send PDFs for signature requests. Go beyond merely opening and viewing PDF files; it’s simple to annotate documents and compile feedback from various reviewers into a single shared online PDF. You can conveniently work on your documents from anywhere by using the Acrobat Reader mobile app, which is equipped with all the necessary tools for converting, editing, and signing PDFs. Additionally, the app enables you to utilize your device's camera to capture documents, whiteboards, or receipts and convert them into PDFs. By connecting to Adobe Document Cloud, Acrobat Reader ensures that your PDF work is accessible from any location, and you can effortlessly access and store your files in services like Box, Dropbox, Google Drive, or Microsoft OneDrive. This seamless integration allows for a versatile and productive workflow, making document management easier than ever before.

PDFsam Enhanced, our commercial solution, is a powerful and professional PDF editor that can modify, convert and review PDF files. It can also sign, fill out forms, and secure them. Your PDF files remain private on your computer. You don't need to upload them any third-party services. PDFsam Basic is an open-source, free solution for casual users. You can split, merge, combine, extract pages, rotate and rotate PDF files. PDFsam Enhanced is a commercial solution for professionals. You can edit, sign, convert, fill out forms, visually combine pages, reorder them, and much more. Your PDF files can be merged, split, extracted pages, rotated, and mixed. Available for Windows, Mac, and Linux. Open-source and free since 2006. Professional and customizable solution to convert, insert, review and sign PDF files. View and create PDFs in free from over 300 file formats. You can modify the PDF content without having to export it or copy it to another format.

Smallpdf, a Swiss company, is made in Switzerland, the land where watches, banks and clean design are all present. Smallpdf has won numerous awards for its innovative document management tools. Smallpdf was founded in 2013 and provides a simple, reliable, and secure solution to complex, awkward PDF software. Smallpdf is the most trusted and loved PDF software on the planet. It has served over 500 million users and 100,000 companies in 24 languages and in every country around the globe, including Antarctica. Smallpdf seamlessly integrates with professional and personal tasks, increasing productivity and simplifying how people manage their documents. With tools to compress, convert and edit, sign, protect and unlock PDF documents in just few steps,

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. KEY FEATURES EDIT TEXT & PDF • Fix errors and typos directly in PDF - replace, add, or delete text in PDFs • Add, edit, crop, and adjust images in PDFs • Add header & footer • Add Bates numbering for easy reference, tracking, and organization • Use stamps or dynamic stamps to indicate status, provide feedback, and highlight information in a document CONVERT PDF • Offline file converter - convert file without an internet connection • Convert PDF to Office file formats, image, or ePub • Format supported- docx, xlsx, csv, pptx, rtf, txt, html, jpg, png, BMP, jpg200, pub, MOBI SIGN & FORMS • Fill & edit forms • Create fillable forms with buttons, checkboxes, and list boxes • Create signature and sign on PDF • Create signatures using trackpad, keyboard, or images EDIT PAGE • Merge & split PDFs • Extract, rearrange, rotate, delete, and crop PDF pages • Change PDF background color • Append pages from

UPDF allows you to edit, annotate, and manage PDF on Windows, Mac, iOS, Android, and Android. All the tools you need to organize, edit, annotate and manage your PDF files are available in one smart, all-rounder smart app. It was specifically designed to satisfy the needs of most users who want a beautiful yet easy-to-understand interface that is not only for beginners. Key Features 1. Edit PDF Document You can add, delete, and edit text properties and formats, such as font style, font color and size. You can also crop and rotate, replace, remove, or extract images. 2. Annotate PDF - Highlight, underline, or strike out any parts. For a faster and easier way to add text, you can also add shapes, sticky note and text boxes. 3. PDF Page Management Rotate, delete and extract PDF pages. 4. Navigate and View PDF Files - Flexible reading mode, such as single-page mode or double-page mode.

Transform your static PDF materials into engaging digital content with our responsive publishing solution. Our web-based PDF viewer and digital publishing toolkit enable you to turn your catalogs, brochures, or magazines into stunning online publications. By converting your PDF files into dynamic interactive experiences, you can enhance user engagement. This specialized viewer caters to high-quality print documents such as magazines and brochures, ensuring that your publications retain their original layout when moved online. By integrating this viewer, you can offer a seamless and visually appealing experience for your audience as they navigate through your content. Additionally, converting your PDF catalogs to HTML5 enhances readability, improves loading speed, and ensures crisp text presentation. Avoid frustrating your website visitors with lengthy download times for large PDF or image files; our viewer streamlines your documents for optimal online performance while significantly reducing loading delays. Offering both slide and flipbook modes, this viewer provides diverse viewing experiences to suit various preferences. Ultimately, this tool not only elevates your publications but also enriches the overall user experience on your platform.

Sumatra PDF is a complimentary reader for various formats including PDF, eBook (ePub, Mobi), XPS, DjVu, CHM, and Comic Book (CBZ and CBR) specifically designed for Windows. Notably, Sumatra PDF stands out due to its compactness, portability, and remarkably quick startup time. The emphasis on a straightforward user interface is a key feature of the software. Traditionally, PDF readers have garnered a reputation for being sluggish and cumbersome, primarily due to the influence of Adobe Reader. However, Sumatra PDF defies this stereotype, offering a sleek, efficient, and impressively fast alternative for users. Its lightweight design makes it an excellent choice for those seeking a responsive reading experience.

PDFgear is a PDF solution that allows users to view, edit, convert, sign annotate, organize and more on Windows, MacOS and iOS. PDFgear's clean and simple interface allows users to enjoy reading and editing documents without interruption. PDFgear Copilot is a personal assistant that offers more options than a standard document assistant. It's powered by AI so users can easily manipulate all the PDFgear features and chat with PDFs. You're lost in the vast array of functions and document content? Don't worry! Ask Copilot! You can ask Copilot anything! Processing PDFs is as easy as a stroll in the garden with PDFgear.

You can copy and paste PDF text, annotate PDFs and fill out interactive PDF forms. With a lightweight and completely free Slim PDF Reader, you can also validate digital signatures that you have received on Windows, Mac, or Linux. It has a Dark theme that will save you battery and reduce eye strain. Slim PDF Reader is a desktop PDF reader that is small and lightweight (download size 15 MB), fast and easy to use system resources, and 100% free of bloatware.

Xodo allows you to edit, annotate and sign PDFs on your desktop, mobile, or web. Xodo makes it easy to work with PDFs. No more printing or faxing! You can sign contracts, expense reports and cover letters on your smartphone or tablet with just your finger or stylus. It's that easy! Sign any document with just your finger, instead of searching for a pen or printing ink. You can save your signature and sign any future documents with just one tap or click of the mouse. Save the file and share it with anyone who needs it. It takes only seconds to do what used to take many emails back and forth. Xodo takes stress out of filling out forms. You can complete forms from your smartphone or tablet anywhere you are by simply tapping on the screen to fill in fields and selecting checkboxes. You can save time and energy. Fill out forms on your smartphone or tablet and save them to share with anyone who needs them.

PDFescape offers a complimentary online platform for editing PDFs and filling out forms. This user-friendly tool allows individuals to read, modify, and design PDF documents without needing any specialized software, making it a great alternative for those who want to manage their PDF files easily. Accessible through any modern web browser with an active internet connection, PDFescape provides a variety of features including the ability to add text, shapes, and whiteout areas within PDF documents. Users can also crop, deskew, rearrange, delete, or insert pages as needed. The platform enables the creation of links to other PDF pages or external websites and allows for modification of PDF metadata. Security features include the option to encrypt documents with a password. Additionally, users can insert images and sign documents digitally using a scanned signature. Filling out forms is made easy with support for existing fields or by utilizing the text tool. It supports essential types of fields such as text boxes, checkboxes, radio buttons, lists, and dropdown menus, along with basic calculation and formatting capabilities for PDF fields. Furthermore, users can easily navigate between fields using the tab key, ensuring a streamlined experience.

The world's most powerful, efficient, process-based, and lightning fast PDF reader, editor, and batch processor. PDF editing with 60+ features rich tools and function like pdf Imposition, Masking Tape/Hide Content, Reverse Pages, Resize Page, Scale Page, Booklet, N-up Pages, Page Repeat, Merge, Split, Extract, Rotate, Duplicate, Move,Compression, Batch Processing, Hot Folder, Advanced Printing, Replace Page, Insert Page, Delete Page, Add Link, Attachment/Add Files into PDF, Replace Text, Hide Pages, Crop Page, Page Box, Add Text, Add Image, Add Bookmarks, Remove Bookmark, Export Bookmark, Create Form, Delete Form, Flatten Form, Extract Text, Extract Images, Export To Word, Export To Excel, Export To PowerPoint, Advanced and Multiple Barcodes, Password Protection, Remove Password, Bates Numbering, Watermark/Background, Sign PDF files (Digital Signature), Add Vector Graphics, Convert To Grayscale, Convert PDFA to PDF, Convert PDF to PDFA, Convert PDF to TeX, Convert PDF to EPUB, and more.

Accelerate your document reviews and uncover facts with ease while discovering connections that others may overlook. LiquidText transcends traditional paper methods, as note-taking and document analysis tools have remained largely unchanged, relying on margin notes, highlights, and sticky notes that have been utilized for ages. Despite the rise of digital apps, a significant percentage—over 80%—of knowledge workers continue to favor paper in their professional and academic settings. However, LiquidText advances beyond these limitations by effectively capturing your reading materials, notes, highlights, and annotations, while also exposing the relationships among them and the source content. This innovative tool organizes your project’s elements in a clear and shareable format, allowing for a seamless connection between related notes and ideas. With just one tap, you can visualize these interconnections and access the original context, making it easier than ever to craft comprehensive reports from your insights. By transforming how you interact with your documents, LiquidText empowers you to work more efficiently and creatively than ever before.

Nitro’s complimentary PDF reader offers capabilities that extend well beyond the standard viewing and annotation functions found in many other leading PDF readers. Experience our premium editing functionalities, which include the ability to edit text and images, convert documents, apply redaction, and much more. You might discover that you adore the sophisticated features of Nitro PDF Pro, or you may come to find that the basic PDF reader functionalities are sufficient for your needs. No matter which option resonates with you, Nitro will empower your PDF experience! Plus, with Nitro, you can enhance your productivity and streamline your workflow effectively.

Javelin PDF readers encompass all essential features required for accessing both standard PDF documents and those secured with our complimentary Drumlin Publisher software (.drmz and .drmx formats). These readers enable users to navigate through internal and external hyperlinks, utilize contents/navigation trees, and choose from a variety of page display options, while also allowing for text searching, annotations, and markup capabilities. Files that are encrypted are safeguarded against unauthorized copying and further distribution, with potential limitations on printing permissions and expiration dates that restrict access after a certain time. Users can find information regarding these Digital Rights Management (DRM) configurations through the properties and info section within the Javelin readers. For those with visual impairments, it is recommended to opt for the Mac OSX/Catalina version of Javelin3, which includes text-to-speech functionality. Additionally, Javelin is compatible with both PC and Mac systems, making it viable for use within large corporate networks that may have strict firewall settings. This versatility ensures that users have the flexibility to access their documents securely in various environments.

Haihaisoft Reader is a complimentary PDF reader and printer that boasts a remarkably quick startup time alongside a comprehensive range of features. It is designed to handle PDF documents that are secured through the DRM-X platform. This software is compatible with various operating systems, including Windows, Mac, Android, and iPhone/iPad. Users can effortlessly read and print all Adobe PDF files, including those that are protected by Adobe Acrobat. Remarkably, the download size of Haihaisoft Reader is just 3 MB, significantly smaller than Adobe Reader. Prioritizing your security and privacy, Haihaisoft PDF Reader is committed to safeguarding user information and refrains from connecting to the Internet without explicit permission. To maintain your privacy, the reader does not automatically access the Internet for updates; instead, users can easily verify and update the software with a single click via the help menu. Furthermore, the DRM-X platform allows users to conveniently establish various rights permissions, enabling secure document sharing. Overall, Haihaisoft Reader combines efficiency, security, and user-friendliness in a compact package.

PDF Viewer is available for iPad, iPhone, Mac, and Android, offering a comprehensive set of features including annotations, forms, signatures, document editing, and sharing, all at no cost. Whether you are working solo or in a group, this app enhances your productivity by enabling seamless reading, reviewing, annotating, and searching of PDFs. Your important documents will be readily accessible whenever you need them, making it easy to prepare for meetings, assess proposals, or browse through recent offers. With PDF Viewer, annotating your PDFs is a breeze; you can highlight text, insert notes, create freehand drawings, and add images effortlessly. Once you have completed your annotations, sharing or printing your documents is just as straightforward. You can choose from a variety of annotation types such as highlighting, drawing, and inserting images or comments, ensuring your documents are tailored to your preferences. Additionally, the annotation inspector allows you to quickly modify the appearance of your annotations, providing you with complete control over how your notes and highlights look. This flexibility makes PDF Viewer an indispensable tool for anyone who frequently engages with PDF documents.

We serve as the connection between physical documents and digital storage, providing efficient PDF workflows that enhance your effectiveness while minimizing administrative tasks. You can conveniently edit PDFs using Google Workspace, launching Lumin directly from platforms like Gmail, Google Drive, or Google Classroom. The process of uploading old documents to the cloud has been simplified like never before. Keep your team aligned with real-time feedback mechanisms and manual editing tools. With Lumin Sign, you can submit projects, negotiate agreements, and finalize signatures all in one place. K-12 educators and students can take advantage of our generous free plan. Our offerings are backed by a robust and continuously updated security framework. Additionally, we utilize a Google-verified storage system, ensuring your documents remain within Google Drive's ecosystem. Foster collaboration with existing team members while also appealing to new recruits using Lumin and Lumin Sign. While each of our innovative solutions stands out on its own, their combined use maximizes effectiveness. Lumin streamlines your team's workflow, significantly reducing unnecessary back-and-forth. With a cloud workspace seamlessly integrated with Google, enjoy the benefits of real-time collaboration like never before.

Free PDF converter allows you to convert from PDF format to other formats. Convert to PDF (Word, JPG, ePub, etc.) You can combine multiple files into one PDF. You can also use different output file settings. You can convert PDF to DOC and JPG. Icecream PDF Converter supports password-protected files and has a built in PDF reader. PDF Converter is available for Windows 10, 8, 7, and XP. Free PDF converter available to convert files to or from PDF format. You can add multiple files to the PDF Converter queue and convert them all in one click. To create editable Word documents, recognize text in scanned PDFs. Select page size, margins, and orientation; rotate and choose content position when converting images (JPG, TIFF, and others). To convert PDF files to images, select page ranges. Merge multiple documents or images into one PDF file. Convert files of any size from and to PDF.

CutePDF Writer is a user-friendly, free tool that allows anyone to convert any printable document into a professional-quality PDF file. The latest version, 4.0, comes with enhanced settings and capabilities. It is compatible with Windows 10 and Server 2019. Meanwhile, CutePDF Professional serves as a powerful PDF utility that works seamlessly with CutePDF Writer. It offers features like creating PDF booklets, imposing (n-Up pages), merging PDF files, adding watermarks, editing forms, inserting comments, and customizing headers and footers, as well as rearranging pages, ensuring security, and enabling digital signatures. Users can scan documents, utilize FTP, and much more with this software. Additionally, it allows for the integration of PDF creation into any application, solution, or service, supporting programmatic access and letting you use a custom PDF printer name. The software also facilitates both silent installation and uninstallation, making it convenient for various users. Overall, CutePDF solutions are designed to enhance productivity and streamline document management processes.