🔧 Repair it now
Free · in your browser · no signup

QR code fixer

A free online QR code fixer that runs in your browser. Upload a photo of a blurry, smudged or damaged code and get the content back in seconds — no app, no signup.

🔧 Repair it now How it works
Nothing is uploaded – it all runs on your device.

Three steps to your content

Upload a photo

Drop a photo or screenshot of the code – or scan with your camera. No app, no account.

Repair & grade

The engine cleans up contrast, sharpness and missing modules – and tells you honestly which stage your code is in.

Get your content back

Stage 1: read the content and download a clean code, free. Stage 2: leave your email and we notify you.

What we can repair

Stage 1 · Free

Fixed on the spot

Blurry, low-contrast, slightly smudged or crumpled – cleaned up right in your browser, free.

Stage 2 · Send it in

We keep working on it

Badly damaged, but part of the structure survives. Register, submit – we notify you the moment we can recover it.

Stage 3 · Honestly gone

Physically unrecoverable

Too much is missing – e.g. a destroyed corner marker. That information is no longer in the image. We tell you straight.

🔧 Repair it now

Frequently asked questions

What does a QR code fixer do?
It cleans up the image — contrast, sharpness, alignment and threshold — and runs a real QR decoder to pull the content back out. Semacode does all of this locally in your browser, so nothing is uploaded.
Can it fix any QR code?
Light to moderate damage (blur, low contrast, creases, a missing quiet zone) is usually fixable. If a corner marker or a large data area is physically destroyed, the information is gone and no fixer can recover it — we tell you honestly.
Is the QR code fixer free?
Yes, fixing a code in your browser is free. For severely damaged codes you can send them in and we'll notify you as soon as we can recover them.

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