[![Join the chat at https://gitter.im/golang-barcode/Lobby](https://badges.gitter.im/golang-barcode/Lobby.svg)](https://gitter.im/golang-barcode/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) ## Introduction ## This is a package for GO which can be used to create different types of barcodes. ## Supported Barcode Types ## * 2 of 5 * Aztec Code * Codabar * Code 128 * Code 39 * Code 93 * Datamatrix * EAN 13 * EAN 8 * PDF 417 * QR Code ## Example ## This is a simple example on how to create a QR-Code and write it to a png-file ```go package main import ( "image/png" "os" "github.com/boombuler/barcode" "github.com/boombuler/barcode/qr" ) func main() { // Create the barcode qrCode, _ := qr.Encode("Hello World", qr.M, qr.Auto) // Scale the barcode to 200x200 pixels qrCode, _ = barcode.Scale(qrCode, 200, 200) // create the output file file, _ := os.Create("qrcode.png") defer file.Close() // encode the barcode as png png.Encode(file, qrCode) } ``` ## Documentation ## See [GoDoc](https://godoc.org/github.com/boombuler/barcode) To create a barcode use the Encode function from one of the subpackages.