Smolr is a small tool that let you convert and optimize your image files to make them smaller and more usable.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
Caesium Image Compressor Alternatives
Caesium Image Compressor is described as 'Lets you compress your pictures up to 90% without visible quality loss. Providing a simple yet effective interface with a real-time preview and multiple image processing at the same time, everyone will be able to reach the best result' and is a popular Image Optimizer in the photos & graphics category. There are more than 100 alternatives to Caesium Image Compressor for a variety of platforms, including Windows, Web-based, Mac, Linux and Android apps. The best Caesium Image Compressor alternative is Image Toolbox, which is both free and Open Source. Other great apps like Caesium Image Compressor are ImageOptim, Dinky, OptiImage and FileOptimizer.
Alternatives list
Cost / License
- Free
- Proprietary
Platforms
- Mac
United States
+3
I
Compress JPG, JPEG, PNG, WebP, GIF, AVIF, JXL, and QOI formats online for free. No sign-up needed. Secure in-browser compression handles up to 1000 files simultaneously. Your files never leave your device, ensuring complete privacy.
Cost / License
- Free
- Proprietary
Platforms
- Online
All-in-One Image Converter is a free online tool designed to help users convert images between various formats in seconds. Whether you need to convert PNG to JPG, JPG to WebP, or GIF to BMP, this tool provides a simple, fast, and secure solution without requiring installation or...
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
Pakistan
Free browser-based tools for PDF, image & data processing. 100% client-side - your files never leave your device. No limits, no watermarks.
Cost / License
- Free
- Proprietary
Platforms
- Online
+1
SocialPixOptimizer is a powerful, free image optimization tool built specifically for social media creators and digital marketers. With over 50,000 monthly users and 2 million+ images optimized, it's become an essential tool for anyone managing social media content.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Global
+2
25 offline desktop tools for image compression, PDF processing, and file conversion. Fast Rust-native performance. Your files never leave your device. One-time purchase, no subscription.
Cost / License
- Paid
- Proprietary
Platforms
- Windows
Convert & Compress is a native Mac utility designed to be the last image converter you'll ever need. Convert, resize, crop, compare, and adjust quality settings across 20+ image formats with batch processing. The clean, native and private image converter for Mac.
Cost / License
- Freemium
- Open Source
Application type
Platforms
- Mac
Germany
EU
+1
ImageRobo is your all-in-one tool to compress and resize images quickly, for free, and with full privacy. No uploads, no signup. Supports JPG, JPEG, PNG & WebP. Optimize images for web, email, or social media — more powerful tools coming soon!
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Online
India
+2
Cost / License
- Free
- Open Source (BSD-3-Clause)
Platforms
- GIMP
Cost / License
- Free
- Open Source (MIT)
Application type
Platforms
- Online
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