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The most recent data you entered in this tool, stored only in this browser.
Save what you type here, in this browser? Your work would go into this browser's local storage, so a refresh or a trip to another tool does not wipe it. You also get a short list of previous entries under the form, each one restorable with a click. Nothing is ever uploaded, and there is no account.
Being straight about the trade-off: anything kept there can be read by anyone who can use this browser profile, and by any script that later runs on this site. A tool page can hold a private key, a password or a signed token. Saving is convenient; it is not private.
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About this tool
This builds a QR code in your browser from any text or URL, with a choice of error-correction level and an adjustable margin. The code is produced locally by a bundled encoder, so the text you type is never sent anywhere. You can take the result as a PNG for a chat message or as an SVG, which is drawn as vector paths and therefore stays sharp at any print size.Questions
- Do I need an account, or is there a limit?
- No account, no API key and no quota. The generator runs entirely in the page.
- Which error-correction level should I choose?
- Start with M. If the code may be scratched or partly covered, try H. H adds more recovery information but makes the pattern busier. Download and scan the final image; the setting alone cannot guarantee that a phone will read it.
- Why did the PNG download fail?
- PNG download needs the browser to draw the image first. If that step fails, try Download SVG instead. SVG stays sharp when you make it bigger for print. Open and scan the downloaded file before sharing it.
- How large can a logo be before the code stops scanning?
- A logo hides squares that a phone needs to read. Make the logo small. The tool shows a warning when its size is beyond what scanned in testing, but that limit is not a guarantee for your image. Scan the downloaded file on a few phones, especially before printing many copies.