Native macOS image compression for JPEG, PNG, WebP, and AVIF, with batch processing, AI upscaling, and background removal.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Mac
United States
Caesium Image Compressor Alternatives
Apps similar to Caesium Image Compressor include Image Toolbox, which is free and open source. Other options are ImageOptim, Dinky, OptiImage and FileOptimizer. You're spoiled for choice with Image Optimizers like Caesium Image Compressor: we list more than 100 alternatives for Windows, the web, Mac, Linux and Android.
Alternatives list
96 Light Image Resizer alternativesCreate email-friendly images, resize in batches, convert formats, and compress using high-quality filters. Integrated in Windows Explorer, it offers high-res settings, watermarking, a profiles library, PDF creation, and supports devices like iPad and iPhone.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
France
EU
+3
118 FastStone Photo Resizer alternativesBatch process photos with resizing, cropping, color adjustments, text or watermark overlays, preview changes before saving, automate renaming with custom patterns, support for major formats, folder structures, preset settings, and drag-and-drop management.
Cost / License
- Free Personal
- Proprietary
Application typeApplication types
Platforms
- Windows
Canada
Offers lossless image compression and batch processing with full control for JPEG, PNG, GIF, WebP, SVG, and modern formats on Mac. Fully offline, never uploads files—drag, drop, automate with folders, convert formats, strip metadata, and use reusable custom profiles.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
Spain- EU
+4
52 ReaConverter alternativesReaConverter is time-saving batch image converter software that supports more than 700 source formats and over 60 output formats.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Windows
Cyprus- EU
Cost / License
- Freemium
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Mac
Romania- EU
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Android
- F-Droid
- OpenAPK
HitPaw Compressor helps to compress videos and images without degrading the quality while saving spaces on your devices and improving transmission efficiency.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
- Online
China
Mass Image Compressor is easy to use - a point and shoot batch image compressor and converter tool for Web site optimization, photographers, HTML game creator and casual Windows users.
Cost / License
- Free
- Open Source
Application type
Platforms
- Windows
92 Pingo - image optimizer for web alternativesExperimental, fast Web PNG/JPG optimizer which offer lossless, visually lossless or lossy compression. it performs image reductions over iterations thanks to recursive multi-processing and multithreading systems.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Windows
60 Image Resizer for Windows alternativesImage Resizer for Windows is a utility that lets you resize one or more selected image files directly from Windows Explorer by right-clicking.
Cost / License
- Free
- Open Source
Platforms
- Windows
- Windows Explorer
- United States
Utilities for archiving photos for saving to long term storage or serving over the web. The goals are: use a common, well supported format (JPEG), minimize storage space and cost, identify duplicates / similar photos.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- BSD
- United States
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