Compress image
Reduce image file size while keeping good visual quality.
Processed on your device
- How it works
- 1Upload a JPG, PNG or WebP image.
- 2Adjust quality and output format.
- 3Compare before and after, then download.
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About Compress image
Shrink your images by adjusting quality and output format. You will see the original size, the final size and the percentage saved before downloading.
Lighter images load faster on websites, take less space in email and meet the size limits of forms and platforms.
Frequently asked questions
Are my files uploaded to a server?
No. All processing happens in your browser, on your own device. Your files are not sent anywhere and nobody else can see them.
What quality do you recommend?
For photos, 70–85% usually cuts the size a lot with no visible difference.
Why do my PNGs barely shrink?
Browsers only produce lossless PNG, so the reduction is limited. For photos, choose JPG or WebP as the output format.