Sharpen an image
Apply a gentle edge-sharpening filter with adjustable strength. Your image stays on your device.
Choose an image to get started.
FAQ
Can sharpening fix focus?
It boosts existing edges but cannot restore lost detail.
What strength should I use?
Start at the default 0.5 and inspect the preview.
Why are halos visible?
Strong sharpening exaggerates edge contrast; lower the strength.