Free QR Code Generator

No. QR codes are generated on your device. Your details are not uploaded, and nothing is saved after you close or reload the page.

No. The code simply contains your content, so it works as long as that content does. A website code stops being useful if the website goes away.

No. The content is built into the image. To change it, create a new code and replace the old one.

Anyone who scans a Wi-Fi code can read the network name and password, so only share it with people you would give the password to.

Keep the white border, use dark colours on the white background, print it at least 2 cm wide, and test it with a phone before printing many copies. Shorter content gives a simpler, easier-to-scan code.