Barcode Yourself, a free online service that you can create your own personal information barcode yourself
It is a so-called barcode generator, but it is quite a revolutionary generator that I can embed my personal information unlike what I have done so far. The created barcode can be downloaded and printed.
Actual usage etc. are as follows.
Scott Blake - Bar Code Art
First, click "start"
Enter your weight
Click on "Diagram" in the upper right to get a commentary
It seems that you can download the barcode you created by clicking "Download"