Sioyek is a PDF viewer with minimal interface optimized for reading research papers and technical books.
United States
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KDAN PDF Alternatives
KDAN PDF is described as 'All-in-one tool for editing, OCR, annotating, signing, converting, and redacting PDFs, featuring AI-powered document analysis and cross-device workflow support' and is a very popular PDF Reader in the office & productivity category. There are more than 100 alternatives to KDAN PDF for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best KDAN PDF alternative is SumatraPDF, which is both free and Open Source. Other great apps like KDAN PDF are Okular, Foxit PDF Reader, Evince and PDF-XChange Editor.
Alternatives list
43 Sioyek alternatives
125 Xodo alternativesXodo is the ultimate cross-platform PDF viewer and annotator. Powerful, fast, and optimized for all phones and tablets, Xodo makes it easy to access, edit, share, sync, manage, sign, and more.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Windows
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Google Chrome
+4
146 Sejda alternativesSejda helps with your PDF tasks: edit existing text, split, merge, extract, compress, export to other formats and more.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Google Chrome
- Flathub
- Flatpak
+2
180 Qoppa PDF Studio alternativesCreate, Convert, Review and Edit PDF Documents on Windows, macOS, and Linux.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Chrome OS
+7
175 Nitro PDF alternativesNitro offers comprehensive PDF solutions for editing, creating, and converting, alongside OCR and e-signature tools. Supports Mac, Windows, and iOS, providing a user-friendly interface with industry-standard security features. Ideal as an Adobe Acrobat alternative.
+1
138 PDF Expert alternativesRead, annotate, and highlight PDFs, fill interactive forms with saved input, underline or strike through text, manage bookmarks, sync files from cloud services, and share documents. Compatible with Preview and Adobe Acrobat annotations, supporting extensive iOS features.
+9
55 PaperKnife alternativesPrivacy-first PDF utility (Zero-Server Architecture). Merge, split, compress, and edit PDFs 100% locally on your device. No uploads, no servers, no tracking.
96 Skim alternativesPDF viewer for macOS supports scientific papers, annotations, highlights, bookmarks, split view, exporting notes, AppleScript, multiple annotation types, bibliography integration, full-screen, search, and compatibility with various macOS versions.
A document viewer for the GNOME desktop. You can view, search or annotate documents in many different formats.
163 Document Viewer alternativesDocument Viewer is a highly customizable document viewer for Android, fork of the last GPL version of EBookDroid .
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Alerts
- Discontinued
Platforms
- Android
- Android Tablet
- F-Droid
93 GoodReader alternativesWith GoodReader on your iPhone, iPod Touch or iPad, you can read virtually anything, anywhere. Books, movies, maps, pictures; GoodReader puts it all in a single app, right in your pocket.
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