QR Code Generator | How to use and interpret results
Encode text or a URL into a QR image and save a PNG. The library uses error-correction level M, without certifying the destination or guaranteed scanning.
- Runs in your browser
- Nothing is uploaded
- No signup; device limits apply
Loading the tool. If it does not appear, reload this page.
How to use this tool
Enter the content and a size from 128 through 512 pixels. Include the full https:// URL where appropriate, then scan the result with a phone before distributing it.
Results and examples
https://example.com produces a QR containing that address. Resizing the PNG or cropping its margins can affect recognition, so test at the final printed size.
Worked example
https://example.com produces a QR containing that address. Resizing the PNG or cropping its margins can affect recognition, so test at the final printed size.
Limitations
- Destination availability, malicious content and future changes are not checked.
- Library loading or excessively long content can prevent generation.
Fields
| Field | Guidance and constraints |
|---|---|
| Content (URL or text) | Check the unit and format displayed beside this field. |
| Size (px) | Check the unit and format displayed beside this field. |
Data handling
Processing stays in the current browser tab; the site does not upload tool input for the calculation itself.
Sources
Frequently asked questions
What should I check after creating a URL code?
https://example.com produces a QR containing that address. Resizing the PNG or cropping its margins can affect recognition, so test at the final printed size.
Is scanning guaranteed?
Destination availability, malicious content and future changes are not checked. Library loading or excessively long content can prevent generation.