Compress image to 100 KB

Any JPG, PNG, or WebP down to 100 KB — quality preserved where possible.

Compress to 100 KB

or click to pick files · JPG, PNG, WebP up to 50 MB each

100 KB is the classic document-upload limit. Our tool finds the best quality under that ceiling for whichever format you upload.

If you specifically need a JPG output, use /compress/jpg/to/100kb instead — it forces JPG format regardless of input.

Frequently asked questions

What file format will I get back?

The same format as your input. Upload a PNG, get a smaller PNG. Upload a JPG, get a smaller JPG.

What if I want to change format?

Format conversion is in Phase 2. For now, pick a format-specific page from our home.

Does this work on transparent PNGs?

Yes — transparency is preserved in PNG output.