Free batch image compressor for PNG, JPG, WebP & AVIF. Generous 10MB file limit (2x competitors), no signup, no daily caps. Private, secure & fast.
United States
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, FileOptimizer, OptiImage and TinyFast.
Alternatives list
CompressBetter is a free online JPEG/JPG image compressor that utilizes Google's cutting-edge JPEGLI library. This technology enables superior image quality and significant file size reduction, often achieving 30-50% smaller JPEGs with visually identical quality, and...
Instantly compress JPEG images in your browser without uploads or downloads, maintaining privacy and security. Features customizable quality, batch processing, real-time previews, unlimited size support, an intuitive interface, and is completely free to use.
Secure Image Tools is a free, privacy-first suite of image tools in 34 languages. Instantly compress, convert, resize, and edit images — no sign-up, no watermarks, and your files are never stored. Fast, secure, and easy to use on any device.
Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Software as a Service (SaaS)
ImageMagicTool is a simple, browser-based utility designed to help users quickly resize, compress, or convert images without the need for software installations or logins.
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Smolr is a small tool that let you convert and optimize your image files to make them smaller and more usable.
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
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
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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
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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.
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