What can a QR code contain?

This tool encodes the exact text you enter, including URLs, plain text, identifiers, or other strings. It does not host or shorten the content.

What does error correction change?

Higher levels let a scanner recover from more damaged or obscured modules, but leave less capacity for payload data. If the selected level cannot fit, the renderer can fall back to a lower level and shows a notice.

Why will a long value not render?

QR capacity is finite and depends on byte length and correction level. Shorten the content or choose a lower correction level when the notice says the data cannot fit.

Does this QR code remain editable after download?

No. It is a static code: the encoded content is fixed in the PNG. The linked Dynamic QR Pro product is the editable, tracked workflow.

QR Code Generator

LocalFree

Generate customizable QR codes for any URL or text. Pick your colors, error correction, and download as PNG. Renders entirely in your browser.

Content

Code colourBackgroundSize — 400 pxError correction

Runs in your browser; files and input stay on this device

QR code will appear here

Need a QR you can edit anytime and track scans?Try Dynamic QR

How to use QR Code Generator

1Enter or paste the URL or text to encode; the QR preview updates automatically.
2Choose foreground and background colors, pixel size, and error-correction level.
3Confirm that the code renders successfully, then download it as PNG.

Frequently asked questions

What can a QR code contain?: This tool encodes the exact text you enter, including URLs, plain text, identifiers, or other strings. It does not host or shorten the content.
What does error correction change?: Higher levels let a scanner recover from more damaged or obscured modules, but leave less capacity for payload data. If the selected level cannot fit, the renderer can fall back to a lower level and shows a notice.
Why will a long value not render?: QR capacity is finite and depends on byte length and correction level. Shorten the content or choose a lower correction level when the notice says the data cannot fit.
Does this QR code remain editable after download?: No. It is a static code: the encoded content is fixed in the PNG. The linked Dynamic QR Pro product is the editable, tracked workflow.