QR Code Generator
Create a QR code locally from text or a URL.
Convert integers between binary, octal, decimal, and hexadecimal.
Your result will appear here.
Enter your input, then run the tool.Integer: 255 Input base: 10
Use the labeled units and valid integer. The Example button supplies a reproducible starting input.
Create a QR code locally from text or a URL.
Convert time, length, temperature, and weight in one place.
Encode Unicode text into a Base64 string.