Why this tool is useful
Decode a QR code, retail barcode or inventory label from a screenshot or photo without sending the image or decoded value to a remote scanning service.

Read QR codes and common one-dimensional or two-dimensional barcodes from a local image with the browser's native detector and no image upload.
Ready. Your working data stays in this browser.
Files and capture streams stay on this device. Processing uses browser APIs only; nothing is uploaded to YTSave, the media API or a proxy.
Decode a QR code, retail barcode or inventory label from a screenshot or photo without sending the image or decoded value to a remote scanning service.
The browser decodes the selected image, intersects requested symbologies with its native BarcodeDetector capabilities, and reports every detected value locally.
Choose a PNG or JPEG containing a QR code, verify the reported format and value, then copy only the text you intended to extract.
The calculation is deterministic and explains validation errors instead of silently changing invalid input.
Input and output remain in this tab. Copy and download happen through browser APIs without a server upload.
Every run reports its tool mode, timestamp and input/output size so transformed data can be audited.