Sharpen Image
Sharpen soft or slightly blurry photos to bring out edges and fine detail, with control over strength and grain.
How to use the sharpen image
- Choose a photo.
- Adjust amount and radius until edges look crisp.
- Raise “Ignore small changes” if it looks gritty, then download.
Questions
- Is the sharpen image free?
- Yes. Sharpen Image on Imagewok is free to use, with no sign-up and no watermark added to your images.
- Are my photos uploaded anywhere?
- No. This tool runs entirely in your browser, so your photos never leave your device.
- Which image formats can I use?
- JPG, PNG, WebP, GIF, BMP and AVIF. iPhone HEIC photos open once they are shared as JPG (Settings › Camera › Formats › Most Compatible).
- Does it work on my phone?
- Yes. It works in any modern browser on iPhone, Android, Mac and Windows.