GLiv is an OpenGL image viewer. Image loading is done via Gdk-pixbuf bundled with GTK+-2.6, rendering with OpenGL, and the graphical user interface uses GTK+ with GtkGLExt.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
France
EU
Preview Alternatives
Apps similar to Preview include SumatraPDF, which is free and open source. Other options are Okular, IrfanView, XnView MP and ImageGlass. You're spoiled for choice with Image Viewers like Preview: we list more than 100 alternatives for Windows, Mac, Linux, Android and iPhone.
Alternatives list
PDF Auditor is a native macOS application designed for developers, QA engineers, and security analysts who need to see "under the hood" of a PDF file.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
+9
ListeKolay is a free and open-source desktop utility that allows users to quickly list and filter the contents of any folder.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Linux
Türkiye
+4
Unlock password-protected PDFs with device biometrics, store credentials locally using AES-256 encryption, sign or fill forms, annotate, merge, split documents, search contents, convert pages to images, compress, auto-label files, no tracking, fully offline access.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Android
- iPhone
India
O
PDFSimplified is an online PDF editor. Edit text in PDF files, create PDFs from scratch or from a prompt, and edit or translate pages with AI.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
A free-floating 2D Canvas for processing multiple PDF files simultaneously.
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
- Mac
- Windows
- Linux
Italy- EU
132 MorphPDF alternativesStop overpaying for PDF tools.
Every PDF tool you need. One price. Forever.
15 tools. Runs on your machine. Never touches a server. No subscriptions. No uploads. No nonsense.
? 100% offline · ? Windows, Mac & Linux · ? One-time purchase · ? Free updates fore.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Windows
- Linux
- Mac
United States
53 ZapPDF alternativesZapPDF is the ultimate privacy-first PDF utility. Whether you are dealing with sensitive financial documents, legal forms, or heavy study materials, ZapPDF gives you the power to manage them instantly—without ever uploading your private files to a random cloud server.
Cost / License
- Freemium
- Open Source (MIT)
Application type
Platforms
- Mac
- iPhone
- iPad
- Türkiye
+1
AI document assistant for web, iOS and Android with scanning, PDF signing, OCR, conversion, translations and reminders. Features device-based AES-256 encryption, end-to-end privacy, no watermarks, and secure zero-knowledge storage for sensitive files.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
A privacy-first PDF tool suite that processes files entirely in your browser. Merge, split, and convert PDFs without ever uploading them to a server.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Turn your phone into a powerful document scanner with CamScan — the fast, secure, and easy-to-use app to scan, edit, sign, and share anything, anywhere.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Android
- Android Tablet
Uzbekistan
PDF Guard is a PDF editor that runs inside the browser tab and processes documents on your own device instead of uploading them. Files are read from disk into the tab's memory, handled by engines that run locally - pdf.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Google Chrome
+9
