About ShopTool
ShopTool provides simple, direct online tools that are ready to use.
Last updated: 2026-08-02
What the site provides
The site includes math, date and time, finance, unit conversion, text and data, charts, study formulas, work templates, and restaurant or shop calculators.
How it works
Most tools run directly in the browser without an account. Each page puts the working tool first and only shows the necessary formula, limitation, or note.
Corrections
Tools can still contain errors. Use the contact page and include the tool name, input, and expected result.