How to use it
- 1Drop a set of images.
- 2Choose format, quality and size.
- 3Optimize all, retry any failures, and download a ZIP.
Partial failures handled
If an image is corrupted or too large, it is marked with a clear error and a Retry button while the other images continue processing normally.
Frequently asked questions
Are my images uploaded?
No. This tool decodes and re-encodes your images inside your browser tab using built-in browser features. The files never leave your device unless you choose to share the downloaded results.
How many images can I process at once?
The free plan supports up to 20 images per batch. Pro plans raise the limit.