Introduction
Use Quick Barcode to generate as many barcodes that you like, in formats of your choice.

Supported Barcodes

• EAN-8 (value: “ean8”)
• EAN-13 (value: “ean13”)
• EAN-14 (value: “ean14”)
• ISBN-10 (value: “isbn10”)
• ISBN-13 (value: “isbn13”)
• ISSN (value: “issn”)
• Code 39 (value: “code39”)
• Code 128 (value: “code128”)

Output
The output is JSON:
{"text":, "barcode":}

ORIGINAL_TEXT is the text that is contained in the barcode
BARCODE_IMG is a PNG image of your barcode in Base64 format.

Response Example
Request:
{"barcode_type":"ean13", "text":"5901234123457"}

Response:

{
  "text": "5901234123457",
  "barcode": "image/png;base64,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"
}

Displaying the barcode
In HTML:
The Img tag in HTML support the format as is:

Anywhere else:
Remove the first 22 characters, to remove “image/png;base64,” which leaves only the Base64 value. Then convert the Base64 back to binary, and you can save the file as “.png” and open it in any PNG viewer.

Python example:

from io import BytesIO
import base64

## Assuming you have received the HTTP response successfully
barcode64Str = request["barcode"]
barcode64 = barcode64Str[22:]
barcodeBin = base64.b64decode(barcode64)
with open("barcode.png", "wb") as f:
    f.write(barcodeBin)

`