Code & Generators

Free code generators: QR codes, barcodes, UUIDs, color pickers, and developer utilities.

Create custom QR codes and download them as PNG or SVG.

Create barcodes in EAN-13, UPC-A, Code 128, and more formats.

Generate universally unique identifiers (UUID v4) instantly.

Convert between binary, octal, decimal, and hexadecimal.

Pick colors and convert between HEX, RGB, and HSL formats.

Create a QR code to share your WiFi network instantly.

Create a QR code with your digital contact card information.