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How to Remove Scratches from Old Photos — AI Scratch Removal
Scratches are the most common damage on old photos — they come from storage in albums, glass frames, and decades of handling. The good news is they're also the easiest damage for AI to remove. A scratch is a thin line of missing or damaged pixels; the model fills it from the intact pixels on either side, and the result is usually perfect.
This guide explains how scratch removal works, which scratches are fixable, and the fastest way to clean up a whole album.
Why AI is great at removing scratches
A scratch is narrow and linear — exactly what a restoration model is trained to recognize. Unlike a tear or a faded area, the surrounding pixels give the AI everything it needs to reconstruct the line:
- Detection — the model finds the scratch as a bright or dark line that doesn't match local texture
- Inpainting — it fills the line using the color, brightness, and texture of the pixels on both sides
- Blending — it softens the edges so no repair seam is visible
Because scratches are thin, the repair rarely hallucinates detail — it just continues the existing texture across the line.
Good to know: white scratches (emulsion damage) and black scratches (dirt embedded in the print) are both fixable. Deep gouges where the print is physically indented may leave a faint shadow — enhancement usually finishes the job.
What types of scratches can be removed
| Damage | AI quality | Notes |
|---|---|---|
| Fine surface scratches | Excellent | Invisible after one pass |
| Album-sleeve scratches (parallel lines) | Excellent | The model removes the whole family of lines |
| Dust specks and lint | Excellent | Often removed without being asked |
| Mold lines and foxing | Good | May need two passes on heavy infestations |
| Deep gouges | Fair | A faint trace can remain; enhancement helps |
Step-by-step: remove scratches with Pinin
- Scan or photograph the print — 600 DPI for prints; hold the phone parallel and avoid flash glare.
- Upload to Pinin — open the AI photo restoration tool and upload your image. The first restoration is free.
- Run the repair engine — Pinin's restoration handles scratches, dust, and mold lines in one pass.
- Zoom in and check — the scratch lines should be gone. If heavy damage remains, run a second pass.
- Enhance for extra clean — the enhancement engine sharpens the whole image and removes residual noise.
Batch-removing scratches from a whole album
If you have a box of scratched photos, don't run them one at a time — use batch restoration. Upload up to 100 images at once; Pinin applies the same restoration to every photo with consistent results. Each photo costs one credit, and the first is free.
FAQ
Can AI remove scratches from a photo without damaging the image? Yes. Modern restoration models only alter the scratch lines and leave the rest of the image untouched — no blur, no color shift, no "AI look."
How many passes does a scratched photo need? Most need one. Heavily scratched or moldy photos may need a second repair pass, and a final enhancement pass to sharpen the result.
Will scratch removal also fix fading or color issues? Not by itself — it focuses on surface damage. For faded or yellowed photos, run the white-balance/color restoration pass as well. See our guide on fixing faded photos.
Is scratch removal free? Your first restoration on Pinin is free, no card required. Each photo after that costs one credit.
Start cleaning up your album — remove scratches from a photo now.