Which Is Cheaper
Compare several packs (price × pieces, g/kg/ml/L/pcs) on one unit price; the cheapest is marked with the difference in percent.
Packs → Unit price
Why it is safe to use
- Runs entirely in your browser; nothing you enter is sent to a server.
- Free, with no account and no sign-up.
- Installable as an app; a tool you have opened keeps working offline.
- Open source (MIT) on GitHub.