Blog
Hands-on guides for the things people make with online tools — QR codes, invoices, conversions, calculations. Practical, free, no fluff.
Tooligan now speaks 9 languages
Every tool on Tooligan now works in nine languages. Here's the full list, what got translated, and how to switch with the globe menu or a short code in the URL.
How to figure out your car payment: 2026 guide
Three ways to figure out your car payment: a 30-second auto loan calculator, the amortization formula on paper, or =PMT() in a spreadsheet. With real examples.
How to make a QR code: a free 2026 guide
Three ways to make a QR code, from a 30-second web tool to a few lines of Python or Node to encoding the matrix by hand. Pick the one that fits.