Generate barcodes in 21 formats: Code128, EAN, UPC, ITF, MSI, and more
Generate multiple barcodes or QR codes at once for products
Pick colors and convert between HEX, RGB, HSL formats with preview
Validate and lookup US bank routing numbers
An ABA routing transit number (RTN) is a 9-digit code used to identify US financial institutions. It's used for processing checks, wire transfers, and ACH payments.