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Free tool
Image compressor
Shrink your photos' file size by lowering quality and dimensions, with the KB saved shown. Nothing is uploaded: it all happens in your browser.
Processed in your browser. For photos, WEBP or JPG at 70–80% with a 1920 px max width usually cuts the size by more than half. If the result is larger than the original, lower the quality or width.
How to reduce an image's file size
Phone photos are often 3 to 8 MB, too big to email, put on a website or upload to forms with limits. This image compressor lowers the compression quality and, if you want, the width in pixels, and shows how much you saved. WEBP gives the smallest files at good quality.
Frequently asked questions
What's the best quality for compression?
70–80% is a good balance for photos. For screenshots with text, 85–90% is better.
Why does a PNG barely shrink?
With “= original”, PNGs stay PNG, which has no quality setting. Convert them to WEBP or JPG to really reduce them.
Are my photos uploaded?
No, compression is done by the browser on your device.
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