Upload an image, choose output format, optionally set a target MB size, then optimize in one click.
This tool converts between JPG, PNG, WEBP and AVIF. Processing runs in your browser, so your file can stay on your device.
When you enter a target MB value, the tool auto-optimizes quality to approach that size. This works best for JPG, WEBP and AVIF outputs.
Results are generated with browser image encoding APIs and can vary slightly by browser and source image complexity.
This section updates output file size, reduction rate, and resolution details instantly after conversion.
It also covers how image compression works, how to choose target MB, and practical quality tuning examples.
Iframe snippet that embeds only the tool: