Squoosh
Compare original and compressed images while adjusting format, quality and dimensions.
About this website
Open an image, choose output format and quality, inspect the comparison and download the result.
Key features
Compare size and visual quality to choose JPEG, WebP and other compression settings.
Before you use it
- Some settings can produce a larger file. Large images need sufficient device memory and processing time.
Sources consulted
Sources checked
Based on public documentation; not a full functional or security audit.