

Squoosh is described as 'Compress and compare images with different codecs, right in your browser' and is a Image Optimizer in the photos & graphics category. There are more than 50 alternatives to Squoosh, not only websites but also apps for a variety of platforms, including Windows, Mac, Linux and SaaS apps. The best Squoosh alternative is Caesium Image Compressor, which is both free and Open Source. Other great sites and apps similar to Squoosh are ImageOptim, TinyFast, OptiImage and RasterFox.


Shrinks images and documents losslessly by optimizing existing compression. Run it comfortably in the background to save hard disk space and bandwidth.

Leanify is a lightweight lossless file minifier/optimizer. It removes unnecessary data (debug information, comments, metadata, etc.) and recompress the file to reduce file size. It will not reduce image quality at all.
Edit one or several images in a few clics. Massive downscale, resize or crop a collection of images quickly.

Pichi for Mac is the best and quickest tool for optimizing and resizing your images individually or in batches.

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!




Powerful and intuitive online tool for viewing, resizing, cropping, and converting images. It supports all major formats, including AVIF, WebP, HEIC/HEIF, TIFF, and 32-bit HDR/EXR. Enjoy the unique Live Preview feature that lets you see real-time conversion results before downloading!


Graviton is an image compression application with a gravity themed UI, supporting multiple output formats, various compression settings and has the capability to do bulk compression.




Lossless JPEG re-compressor Brunsli from Google (https://github.com/google/brunsli). The conversion process runs locally in your browser using WebAssembly.
Get more done with 11zon. Maximize productivity with 11zon compress, convert, edit, and more, all in one place.

Compress or convert images on the web with offline support. Images are not uploaded on server and processed on client with webassembly. Support for formats like JPEG, PNG, WebP, AVIF and JXL.
