A QR code is not a short link
The destination is encoded in the pattern itself. Changing the address later means creating and printing a new code; there is no redirect to edit.
Converters & calculators
A square that does the typing.
Type the address, network details, or contact information and get a QR code you can print or post. The code is generated in your browser and contains only what you entered.
No upload. No account. The work happens in this browser tab. No account is needed, no copy is stored on a server, and the inputs remain yours.
What should the code do?
If you leave out the scheme, Lovely Tools adds https:// automatically.
The data is encoded into the pattern itself. There is no Lovely Tools redirect, expiry, or scan count, and the code cannot be edited after printing.
Design and download
Enter the link the code should open.
#17231D
#FBF8F1
Higher correction survives more damage but makes the pattern denser.
Keep at least four modules of empty space for reliable scanning.
Dark modules must sit on a lighter background. Test the downloaded code with more than one phone before printing large quantities.
Complete the details to see the code.
Nothing is uploaded or stored.
The input and result stay in this browser tab. There is no upload step and no copy stored on a server. How local processing works.
The short version
How it works.
No installer, no sign-up, and no second app to open. The work happens in the browser you already have, using the file already on your device.
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Choose what the code should do
Pick a link, Wi-Fi network, UPI payment, or contact card. Each type asks only for the fields a phone needs to act on it.
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Add the details
Enter the address or credentials. For Wi-Fi, include the network name, password, and encryption type so guests can join without typing.
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Download and test
Save a PNG for documents and social posts or an SVG for print. Scan the downloaded file with your own phone before publishing it.
Fine print, without the runaround
Good to know.
Every tool has a boundary. These are the ones worth knowing before you start, so the result is not a surprise.
Keep contrast high
Dark modules on a light background scan most reliably. Leave a quiet margin around the code and avoid placing it on a busy photo or a curved surface.
Wi-Fi passwords are visible
Anyone who can scan the code can read the network credentials. Do not print a guest network QR code for a password you use elsewhere.
Do these QR codes expire?
No. The data is encoded directly into the image, with no Lovely Tools redirect or account. The code works for as long as the destination exists.
Which QR code type should I use for a restaurant menu?
A link code pointing to the menu page. A PDF uploaded to a file host can also be linked, but keep the URL short so the pattern stays easy to scan.
Are the codes tracked?
No. Lovely Tools does not host, redirect, or count scans. The code contains only the information you enter.
Next door
Related tools.
Most file jobs come in pairs. These three usually follow close behind.