Unblur Image
Make a soft or slightly blurry photo clear again. The AI rebuilds sharp edges and detail, in your browser, without uploading anything. Free up to 1024 px, HD at full resolution.
Drop a photo to enlarge it
or paste with Ctrl+V · JPG PNG WebP HEIC GIF · max 25 MB
Your photo is enlarged on this device and never uploaded. Faces are not retouched: the model sharpens what is there.
How to
How to unblur an image
- 1
Drop your photo
JPG, PNG, WebP or an iPhone HEIC photo. The free result is made at once, on your device.
- 2
Compare
Drag the slider to see the original and the result side by side.
- 3
Download
Save the free result, or make the HD version at full resolution (same size, 2x or 4x).
Why this size
Which blurry photos can be fixed
"Blurry" covers different problems, and an honest tool says which ones it can fix. This one is very good at the most common kind: photos that are soft because they are small, were enlarged, or were compressed. Edges come back crisp and text gets easier to read.
It also helps a lot with slight focus blur, the kind where the photo is almost sharp. It helps less with heavy blur, where the camera moved or focused far behind the subject: the result is cleaner and clearer, but the detail that was never captured cannot be brought back.
The model behind it was trained only on public domain photos, on many kinds of blur, noise and compression, so it works on any subject: people, places, products, documents.
| Kind of blur | Result |
|---|---|
| Small or enlarged photo | Very good |
| Compression (chat apps, websites) | Very good |
| Slightly out of focus | Good |
| Camera shake, motion blur | Somewhat clearer |
| Badly out of focus | Cleaner, not sharp |
Avoid
Common causes of blurry photos, and the fix next time
- Zooming in with the phoneDigital zoom only enlarges pixels. Step closer instead, or use the phone's telephoto lens.
- Moving while taking the photoHold the phone with both hands and tap the shutter gently, or use a timer.
- Too little lightIn dim light the camera uses a slow shutter. Add light or rest the phone on something.
- Sending through a chat appSend as a document or file to keep the original quality.
FAQ
Unblur Image: questions
Checked
How we checked this page
Checked by the SizePort team on .
We compare every size and rule on this page with the official sources below, and test the tool with sample photos before it goes live. Rules and platforms change, so if something here is out of date, tell us and we will correct it.
How the tool works
An open AI model, NERVE (Apache 2.0, trained only on public domain photos), downloads to your browser once (7 MB) and runs there with WebGPU, or on the processor where WebGPU is missing. First the tool measures how sharp your photo is. A sharp photo is given to the model at full detail and only cleaned up, with part of its own pixels kept so it stays natural; a soft or blurry one is given at a smaller size, where the model can rebuild the edges the blur hides. You can also choose Gentle or Strong yourself. The model works at four times the size in overlapping tiles, so any size works without seams, and its result is averaged down to the size you get. The model file is checked against its fingerprint before it runs. Faces are not retouched, and colours and light are left as they are. Everything happens in your browser; your images are never uploaded.