Encode a URL, a note, or a Wi-Fi network. Pick a size and download PNG or SVG. The code is drawn in your browser.
The QR code tool encodes a short piece of text as a square you can scan. Three kinds of content are built in. Text is stored exactly as you type it. A URL is checked as a web address, and https is added if you typed example.com with no scheme, so a phone opens it as a link. Wi-Fi builds the WIFI: string that phone cameras already understand: the network name, the password, the security type, and whether the network is hidden.
The square is drawn in the browser. You can download a PNG at 256, 512, 1024, or 2048 pixels, or an SVG that stays sharp when a designer places it. Error correction is level M, the usual setting for a link or a Wi-Fi code: a small mark on the paper does not always kill the scan, and the code is not so dense that a phone fails in ordinary light.
There is a limit of 500 characters. A QR code can technically hold more, and then it becomes a tight texture that fails as soon as the print is small or the light is poor. If the real content is a paragraph, put the paragraph on a page and encode the link.
Reserved characters in a Wi-Fi name or password are escaped. A semicolon or a comma in the password must not be read as the end of a field, and the page inserts the backslashes the format requires. You do not type those backslashes yourself.
A QR code is not a lock. Anyone who can see the square can read what you put in it, including a Wi-Fi password. That is the point of a guest-network card, and it is the wrong place for a password you would not hand to everyone in the room. Do not encode a one-time login code, a private document link with a secret token, or a password you still use for anything else, and then leave the print on a wall.
Text mode does not add https and does not check that the string is a URL. Use it for a serial number, a short note, or a link whose exact characters matter, including a scheme this page refuses in URL mode.
The string is encoded on your device. QuickConvert does not receive the URL or the Wi-Fi password. The PNG or SVG you download contains that information, because otherwise the code would not work. Generating the image does not need a network once the page has loaded. The Privacy Policy covers analytics and ads on the public site, which see the page view and not the characters you typed. A longer walk-through is in how to make a QR code.
No. The code is drawn in your browser. QuickConvert does not receive the URL, the note, or the Wi-Fi password. The image you download contains that information, because that is what a QR code is.
What to put in a QR code, how the Wi-Fi format works, and why the image you download is not a secret.
How to tell a browser-side tool from an upload, and what QuickConvert still sends when your files stay on the device.