Bookworm is a document reader that allows you to read more than 15 document formats including PDF, EPUB, and MOBI using a versatile, yet simple, and highly accessible interface.
Adobe Acrobat Reader Alternatives
Adobe Acrobat Reader is described as 'View, annotate, and collaborate on PDFs, utilize cloud storage and freehand tools. Upgrade for editing and converting to other formats' and is a very popular PDF Reader in the office & productivity category. There are more than 100 alternatives to Adobe Acrobat Reader for a variety of platforms, including Windows, Mac, Linux, Web-based and Android apps. The best Adobe Acrobat Reader alternative is SumatraPDF, which is both free and Open Source. Other great apps like Adobe Acrobat Reader are Okular, Foxit PDF Reader, Evince and Firefox PDF Viewer (PDF.js).
filter to find the best alternatives
Adobe Acrobat Reader alternatives are mainly PDF Readers, but if you're looking for PDF Editors or Ebook Readers you can filter on that. Other popular filters include PDF Editor, Windows, Open Source, Android, Linux, Mac and Windows + Free. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Adobe Acrobat Reader.
Alternatives list
Online site for viewing, annotating and collaborating on PDF and Office documents. Upload a document, send a link to invite feedback. Runs entirely in browser - does not require any plugins. Free version allows uploading a few documents a month - pay-as-you-go options if you...
Cost / License
- Free Personal
- Proprietary
Platforms
- Online
+1
Glyphcoder is an optical character recognition (OCR) tool for intelligently extracting text from images. It automatically groups lines and paragraphs, detects bold, italics, and uppercase letters, and allows for manual text formatting to achieve an exact copy.
Cost / License
- Free
- Proprietary
Platforms
- Linux
- Windows
A lightweight multi-platform, fast desktop PDF viewer alternative to Acrobat Reader Tabs, virtualized rendering, stamps, eSignatures, certificate-based signing (PAdES-LT), encrypted PDFs, full-text search, and more.
+1
A free, open-source PDF editor for Windows (Linux and MacOS coming). Merge, reorder, rotate, OCR, redact, sign, add form fields and watermarks — then just save. No account, no paywall.
+1
xnotes is a handwriting-first notebook for phones and tablets, built for pen and stylus. Write, sketch and annotate with pressure-sensitive, variable-width ink, and nothing you draw is ever flattened.
Offline PDF redaction tool for detecting and permanently removing sensitive information with local AI and rule-based processing.
+2
51 Fadocx alternativesAll-in-one offline document viewer for Android with OCR and desktop-class rendering — private, open-source, zero tracking.
Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Android
- Android Tablet
+9
AskoPDF is a lightweight PDF viewer focused on productivity and workflow. Key features include: Page Groups, Split View, and Tabs.
SlimPDF Reader is a high quality PDF viewer that is only 1.5MB in size. Features and benefits:
- Eliminate bloatware and help your computer run faster;
- View any PDF File just like Adobe Reader;
- 100% Free;
- The smallest desktop PDF Reader in the World.
Free, open-source desktop app for legally binding PDF digital signatures. Sign with PKCS#11 hardware tokens, USB dongles, smart cards, PFX certificates, or Windows keystore. Adobe-compatible, RFC 3161 timestamped, fully offline — no cloud, no subscription.
Cost / License
- Free Personal
- Open Source (AGPL-3.0)
Platforms
- Windows
- Linux
- Mac
+9
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