QR Codes

The World's Simplest Code 128 Barcode Generator

Created By John Eletto

What is this?

It's a super simple code 128 barcode generator. It returns a code 128 barcode as a png by just passing your data as a URL parameter.

How do I use it?


Note: There is a 255 character limit due to the limitations of Apache.

Here's An Example

If I want to create a code 128 barcode, I just make a GET call to:


Making that call returns a png like this:

You can even use the API in your HTML like this:

<img src="https://128.johneletto.com/Welcome!" />

How much does it cost?

It's free for now unless I start getting abused, so be nice! If you like this project and want to contribute to the hosting fees, you can do it below. Thanks for checking this out!