PrivConvert

Data tool

QR Code Reader

Read a QR code from an uploaded image.

Input
Choose a PNG, JPG, WebP, or image file
Output
text files
Limits
1 file · 25 MB max

Processing runs on your device when supported. Network requests may load the app and supporting assets. Privacy details

Add your input

Your file stays in this browser.

Good to know1 file · 25 MB max
Choose a PNG, JPG, WebP, or image fileResult: text files
  • Your file stays in this browser while the tool runs.
  • Large table previews are capped; downloads keep the complete processed output.
  • High-contrast QR codes work best.
  • Blurred, cropped, or heavily stylized QR codes may not scan.

Next tools

Keep working with this file

Barcode GeneratorGenerate CODE-128, EAN-13, EAN-8, or UPC-A SVG barcodes.Base64 to FileDecode Base64 text into a downloadable file.Create ZIPPackage selected files into a ZIP archive.CSV to ExcelCreate an XLSX workbook from CSV data.

How it works

How to use QR Code Reader online

  1. Choose a PNG, JPG, WebP, or image file. The tool validates the published file type and size limits before the run.
  2. No extra setup is required; review the input and published limits before processing.
  3. Run the tool in your browser, review the result, and download the text files.

Overview

QR Code Reader with local-first browser processing

Read a QR code from an uploaded image. Review supported input, output format, settings, browser requirements, and practical limits before starting.

Input

Choose a PNG, JPG, WebP, or image file

Output

text files

Limits

1 file · 25 MB max

Best for

QR Code Reader use cases

  • Prepare the text files for sharing, archiving, or another file workflow.
  • Process the job in your browser without creating an account.
  • Check the published limits before processing larger or unusual inputs: 1 file · 25 mb max.

Processing

What happens in your browser

PrivConvert uses jsQR, OffscreenCanvas, and ImageBitmap for this workflow. No setup needed. No special browser capability is required for typical inputs

Your file stays in this browser while the tool runs.

Related tools

Barcode GeneratorBase64 to FileCreate ZIPCSV to ExcelCSV to JSONExcel to CSV

FAQ

QR Code Reader questions

See how privacy works

Is QR Code Reader free to use?

Yes. This tool is free to use in your browser and does not require an account.

Is processing local?

QR Code Reader uses jsQR, OffscreenCanvas, and ImageBitmap in the browser. Selected input is processed on your device when the required browser features are available. Application, library, model, security, and limited analytics requests may use the network.

What limits should I know about?

1 file · 25 MB max. High-contrast QR codes work best.