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Skip to contentDecode QR codes from image uploads. Use Tentaco QR Code Reader to process the file in your browser and download the result — no account.
Full tool — runs in your browser. No sign-up required.
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Decode QR codes from image uploads. Runs entirely in your browser — nothing is uploaded.
Load your file into Tentaco QR Code Reader. Standard processing runs locally in your browser — contents are not sent to Tentaco servers for that path.
No account required — copy or download the result when you are done. People often search for: qr reader, qr decode.
Open QR Code Reader — no registration required.
Select or drop your file.
Adjust options and review the preview or output.
Download the result and re-run if you need another pass.
File transfer: No. Processing: local in the browser. External APIs: none. Temporary storage: memory. Permanent storage: only after you download.
LocalThis tool processes data locally in your browser. Tentaco does not receive your file contents for this mode.
QR Code Reader accepts the file types listed in the tool UI. Convert unsupported formats first or use a related Tentaco tool.
No. QR Code Reader processes the standard mode locally in your browser; Tentaco does not receive your input for that path.
Practical limits depend on your device and browser memory. Very large files may be slow or fail in QR Code Reader — shrink the file and retry.
After processing, QR Code Reader shows a download action. Save locally; Tentaco does not auto-archive to a cloud library.
Yes, QR Code Reader runs in mobile browsers. For very large media, desktop is often more comfortable.
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