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Image Compressor
Reduce image file size locally in your browser before downloading the optimized result.
Local processing. Your image is decoded and compressed in this browser tab. It is not uploaded to a server.
Choose a JPEG, PNG, WebP, or another browser-readable image under 20 MB.
How to use Compress Images
- 1Choose an image file.
- 2Adjust the quality setting.
- 3Preview the new file size.
- 4Download the compressed image.
Frequently asked questions
Are my images uploaded?
No. The compressor uses browser APIs so the file stays on your device.
Which formats work?
The first release supports common browser-readable formats such as JPEG, PNG, and WebP.
Will compression reduce quality?
Lower quality settings reduce file size but can introduce visible changes, especially in photos.
Related tools
Keep working with other private browser-based utilities.