Compress images — Free, In Your Browser
Convert Compress images on your own device. Nothing is uploaded, nothing is stored, and there is no limit on how many files you do.
- Works offline
- Nothing uploaded
What to expect
The savings come from the format and the dimensions, in that order. Most images on a website are several times larger than they are displayed, so fitting within the size they are actually shown at is usually a bigger win than any quality setting. WebP at about 80% is the default for a reason.
How to convert Compress images
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Drop your files onto the converter, or browse for them.
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The output format is already set for this conversion — adjust the quality or size if you want to.
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Download each file, or the whole batch as a single ZIP.
Worth knowing
- Nothing is uploaded. The work happens in your browser, so the files never reach a server — go offline and try it.
- Conversion strips embedded metadata, including the GPS coordinates a phone writes into every photo.
- Convert a whole folder at once and download it as one ZIP, with no per-file queue or daily cap.
Nothing leaves your device
There is no server to upload to. The page is a folder of static files; the conversion happens in the tab using your own processor. Convert something with your Wi-Fi switched off and you can see this for yourself.