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FastStone Image Viewer vs PDF Squeezer

Professional comparison and analysis to help you choose the right software solution for your needs.

FastStone Image Viewer icon
FastStone Image Viewer
PDF Squeezer icon
PDF Squeezer

FastStone Image Viewer vs PDF Squeezer: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature FastStone Image Viewer PDF Squeezer
Sugggest Score
Category Photos & Graphics Office & Productivity

Product Overview

FastStone Image Viewer
FastStone Image Viewer

Description: FastStone Image Viewer is a free, lightweight image viewing and organizing program. It has an intuitive interface and supports a wide range of image formats like JPEG, GIF, PNG, BMP as well as raw formats from major DSLRs. Useful features include batch editing tools, screen capture, color schemes, and the ability to view images in full screen slideshows.

Type: software

PDF Squeezer
PDF Squeezer

Description: PDF Squeezer is a PDF compression tool that can reduce the file size of PDF documents by compressing images, fonts, text and more without losing quality. It works on all platforms.

Type: software

Key Features Comparison

FastStone Image Viewer
FastStone Image Viewer Features
  • Supports all major image formats (JPEG, TIFF, PNG, GIF, BMP, PCX, TGA, WMF, ICO, etc)
  • Powerful image viewing features (zooming, panning, rotating, scrolling, drag-and-drop, etc)
  • Many image processing tools (resize, crop, color adjustments, add text/watermark, etc)
  • Batch conversion tools for converting images between formats, resizing, renaming, etc
  • Screen capture tool
  • Slideshow function
  • Basic image editing (brightness, contrast, saturation, etc)
  • Support for RAW files
  • Thumbnail preview pane
  • EXIF and IPTC metadata viewer
PDF Squeezer
PDF Squeezer Features
  • Compress PDF files to reduce file size
  • Retain image and font quality after compression
  • Batch process multiple PDFs
  • Compress scanned PDFs
  • CLI version available
  • Predefined compression profiles
  • Custom compression settings
  • Encrypt and password-protect PDFs

Pros & Cons Analysis

FastStone Image Viewer
FastStone Image Viewer
Pros
  • Free and open source
  • Intuitive and easy to use interface
  • Fast and lightweight
  • Supports many image formats
  • Lots of useful viewing, editing and organizing features
Cons
  • Lacks some advanced editing features of paid software
  • No cloud sync or storage features
  • No mobile app version
  • Limited batch editing capabilities compared to Lightroom
PDF Squeezer
PDF Squeezer
Pros
  • Greatly reduces PDF file sizes
  • Maintains image and text quality
  • Easy to use interface
  • Multiple compression options
  • Works on Windows, Mac & Linux
  • Free version available
Cons
  • Slow compression speed on free version
  • No OCR for scanned PDFs in free version
  • Limited batch processing in free version

Ready to Make Your Decision?

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