QR code reader
Read a QR code from a local image without opening its URL.
How it works & limits
How to use this tool
Read a QR code from a local image without opening its URL.
Enter your content or open a file, then select Run.
Example input
https://tools.nav.city/
Local processing
Your input stays in this browser. Drafts are kept in page memory while switching tools, and disappear on reload.
Text is limited to 1 million characters. Regex runs in a worker, capped at 200,000 characters, 1,000 matches and 1.5 seconds. Inputs above 100,000 characters use manual refresh.
The first page load and on-demand modules require network access. A complete offline cache is not included.