Decide what the code should contain
Use a complete URL for a web destination, or choose plain text when the recipient should read a short message. Check spelling, punctuation, and whether the link includes the right protocol before generating.
How to Create a QR Code That People Can Actually Scan
A QR code is only useful when it survives the journey from your screen or printout to a camera. Valestiom lets you choose the image size and error-correction level, then exports the QR pattern as a PNG without built-in quiet-zone padding. Add clear white space around the PNG in the final layout and test it at the size people will scan.
Open QR Code GeneratorStep-by-step instructions
Open the QR Code Generator
Enter the content in Valestiom's QR Code Generator. The code is created in your browser, so the text stays on your device while you experiment with it.
Choose size and error correction
Select an image size that leaves enough detail for the expected scanning distance. Choose the error-correction level based on how demanding the final setting is; higher correction adds redundancy but does not replace adequate size or clean placement.
Add padding and scan the final layout
The exported PNG has no built-in quiet-zone padding, so place it on a white area with clear space around every edge. Test the completed layout from another phone at the intended print or display size.
What makes a QR code reliable
The tool uses a fixed dark foreground and white background, but the exported PNG ends at the QR pattern rather than adding an outer white border. Scanners still need a clean boundary, called the quiet zone, so add white padding in the document, design, or layout where you place the PNG. Do not let text, borders, or images touch the pattern.
Error correction can help a code survive a little dirt or damage, but it is not a substitute for adequate size and clear surrounding space. Avoid placing a logo over the pattern unless you can test the altered result carefully. A code that looks clear at full size on a monitor may still fail after being reduced for a business card.
Static content versus changeable destinations
The generator encodes the content you provide. If you encode a direct URL and later change the page address, the printed code does not update itself. For a campaign or menu that will change often, use a stable redirect or landing-page URL that you control and update that destination instead.
Treat the QR image as a public signpost. Do not put passwords, private notes, or sensitive identifiers into a code that will be printed or shared. The fact that generation happens locally protects the input from being uploaded during creation; it cannot make a publicly displayed code private.
Practical tips
- Test with at least two phones and in the lighting where the code will be used.
- Add a clear white border around the exported PNG in the final design because the file itself does not include quiet-zone padding.
- Keep the source text or URL in a separate note so you can regenerate the same code if the export is lost.
- For print, export larger than the final size and let the layout software scale it down once, rather than repeatedly resampling it.
Frequently asked questions
Can I encode a URL with query parameters?
Yes. Enter the complete URL, including its protocol and query string, then scan the result to confirm the parameters arrive intact.
Does Valestiom track scans?
No. The generator creates a local image and does not add a tracking service. Any analytics or redirect behaviour comes from the destination you encode, not from the QR pixels themselves.
Why will a QR code not scan after I resize it?
It may have become too small or blurry, or the surrounding layout may touch the pattern. Increase the display size, add clear white padding around every edge, and test the completed layout rather than only the original export.
Use the tool
Open QR Code Generator
Ready to complete the task?
Open the focused Valestiom tool and apply the steps from this guide in your browser.