Adjust Image Colors, free in your browser

Adjust brightness, contrast, and saturation in JPG, PNG, or WebP images. Preview and download a copy processed on your device.

How to adjust image brightness, contrast, and saturation

1. Choose a JPG, PNG, or WebP image.
2. Tune brightness, contrast, or saturation and review the live preview.
3. Apply the adjustments, then download the new image.

Limits & good to know

• Static JPG, PNG, and WebP images up to 20 MB and 16 megapixels are supported. Animated WebP uses its first frame.
• The original stays unchanged. Saving a new copy removes EXIF and other embedded metadata.

Frequently asked questions

Are my files uploaded to a server?

Your files are processed on your device, not uploaded to our servers. Your file and edits are saved in this browser for recovery, and previous documents remain in Saved drafts when you open another file. Use Saved drafts to resume or delete individual copies, or clear this site’s browser data to remove all copies. Browser storage can be cleared or become unavailable; download important work.

Can I compare the adjusted image with the original?

Yes. The original and adjusted preview are shown side by side before download.

Does this change my original image?

No. The tool creates a new image file. The original stays untouched.

Is this really free, or free "until you hit a limit"?

Really free. Unlike most "free" PDF sites there is no task-per-day cap, no locked Pro features, no watermark stamped on your file, and no payment step before download. Every tool is the full tool.