LocalCodec
Compress several images at once
Upload a batch — files are processed one by one, the result comes together as a single ZIP.
- Your files never leave your device — the server never receives or sees them.
- Each file is compressed in its original format — no unnecessary conversion.
- Several files at once — download the result as a single ZIP instead of one by one.
How it works
Add images
One file or several at once — drop them in the upload area or pick them with the button.
Pick a quality level
One slider for the whole batch — files are processed one after another.
Download the archive
Get all the finished files as a single ZIP, or download each one on its own.