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QR Code Decoder

Decode QR codes from local image files, preview the source, and copy the extracted text without uploading the image.

Upload QR image

Decoded content

Choose an image containing a QR code.

The image is decoded on this device and is never uploaded.

About This Tool

The QR Code Decoder reads a QR code from a PNG, JPEG, WebP, or other browser-readable image and extracts its embedded text. It is intended for saved screenshots and image files when camera scanning is unnecessary.

ToolPool runs this utility in your browser, so your input stays on your device and is not uploaded to our server.

How To Use This Tool

  1. 1Drop or choose a QR code image.
  2. 2Wait for local image decoding to finish.
  3. 3Review and copy the extracted content.

Benefits

Reads saved QR images without camera access.
Attempts normal and inverted QR colors.
Shows a preview alongside copy-ready output.

Common Use Cases

  • Reading a QR code from a screenshot.
  • Extracting a URL from a saved code.
  • Checking QR artwork before publishing.
  • Recovering text from a QR image attachment.

Workflow Tips

QR Code Decoder is designed for quick browser work, but it is still worth reviewing the result before you use it in a live project, client document, public page, or production workflow. Keep an original copy of important source material, compare the output with what you expected, and repeat the task with slightly different settings when quality, formatting, or accuracy matters.

For larger workflows, pair this page with QR Code Scanner, QR Code Generator, Barcode Reader, Barcode Generator. Moving between related utilities can save time when you need to clean source data, prepare web assets, create supporting IDs, check calculations, or package output for another system. Internal links also make it easier to stay in one private workspace instead of jumping between several single-purpose sites.

The local processing model helps protect sensitive content because ToolPool does not need to receive your files, text, or form values to complete the task. Good privacy habits still matter after the result leaves the page: avoid pasting unnecessary secrets, check downloaded files before sharing them, and clear the workspace when you are finished on a shared computer.

FAQ

Is the QR image uploaded?

No. The browser reads the image pixels and runs the decoder on your device.

Why was no QR code detected?

The code may be blurry, heavily cropped, too small, or distorted. Try a clearer image with the full quiet border visible.

Can it decode inverted QR codes?

Yes. The decoder attempts both normal and inverted color arrangements.

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