Sharpen an image
Bring back definition in slightly soft photos or images that lost detail when resized.
Your files are processed directly in your browser. They are never uploaded to a server.
How to sharpen an image
- 1
Add the photo.
- 2
Adjust the sharpening amount and radius.
- 3
Apply and compare before downloading.
About this tool
We use an unsharp mask, the technique pro editors use: it enhances edges without inventing detail.
Start low. Over-sharpening creates halos around edges and boosts noise.
Frequently asked questions
Can it fix a very blurry photo?
Not fully: it improves slightly soft photos but can't recover detail the camera never captured.
Is my image uploaded?
No. Everything happens in your browser and the image never leaves your device.