Free Online Barcode Generator

Online barcode generator creates perfect barcodes for items, books, or packages, supporting Code 39，Code 128，UPC-A，UPC-E，EAN-8，EAN-13, among other types.

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Bar Width

Height

Margin

Background

Line Color

Show Text

Text Align

Font

Font Options

Font Size

Text Margin

API Request:

POST https://api.webmasterapi.com/v1/barcode-generator

Request Parameters:

apiKey	[Required]	Your apiKey.
text	[Required]	Barcode text.
format	[Required]	Bar code format. Supports CODE128, CODE128A, CODE128B, CODE128C, EAN13, EAN8, UPC, CODE39, ITF14, ITF, MSI, MSI10, MSI11, MSI1010, MSI1110, pharmacode.
width	[Optional]	The width option is the width of a single bar. Default: 2
height	[Optional]	The height of the barcode. Default: 100
displayValue	[Optional]	Whether to display barcode text. Default: true
fontOptions	[Optional]	With fontOptions you can add bold or italic text to the barcode. Default: "". Optional :"bold","italic","bold italic".
font	[Optional]	Define the font used for the text in the generated barcode. This can be any default font or a font defined by a @font-face rule. Default: "monospace"
textAlign	[Optional]	Set the horizontal alignment of the text. Can be left / center / right. Default: "center"
textPosition	[Optional]	Set the vertical position of the text. Can be bottom / top. Default: "bottom"
textMargin	[Optional]	Set the space between the barcode and the text. Default: 2
fontSize	[Optional]	Set the size of the text. Default: 20
background	[Optional]	Set the background color of the barcode. Default: "#ffffff"
lineColor	[Optional]	Set the color of the bars and the text. Default: "#000000"
margin	[Optional]	Set the space margin around the barcode. Default: 10
type	[Optional]	Set the barcode output format. Default: "png"

{
    "apiKey": "test-apiKey",
    "text": "1234567890128",
    "format": "EAN13",
    "width": 2,
    "height": 100,
    "displayValue": true,
    "fontOptions": "",
    "font": "monospace",
    "textAlign": "center",
    "textPosition": "bottom",
    "textMargin": 2,
    "fontSize": 20,
    "background": "#ffffff",
    "lineColor": "#000000",
    "margin": 10,
    "type": "png"
}

API Response:

{
    "code": 1,
    "result": {
        "barcodeId": "6787a112-9b8a-4b06-afed-694b267d75a0",
        "text": "1234567890128",
        "format": "EAN13",
        "time": 1588842873108,
        "barcodeUrl": "https://svip.webmasterapi.com/barcode-1585119765412-101185493.png",
        "barcodeBase64": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAMgAAACOCAYA......"
    }
}

API Request:

GET https://api.webmasterapi.com/v1/barcode-data/[apiKey]/[barcode_id]

Request Parameters:

apiKey	[Required]	Your apiKey.
barcode_id	[Required]	QR code ID.

https://api.webmasterapi.com/v1/barcode-data/test-apiKey/dc2ee95c-66f6-4632-85b3-2da20dfb1d7c

API Response:

{
    "code": 1,
    "results": {
        "barcodeId": "dc2ee95c-66f6-4632-85b3-2da20dfb1d7c",
        "text": "1234567890128",
        "format": "EAN13",
        "time": "1588842873108",
        "barcodeUrl": "https://s1.webmasterapi.com/barcode-1588842873094-128757117.png"
    }
}