ToolRoof
About ToolRoof
A compact collection for calculations, dates, conversions, text and everyday technical work.
A useful answer first
All your tools under one roof. Open a tool directly, enter only what it needs, and use related tools when helpful. Calculators need no account; favorites and recent tools make returning easier on the same device. File processing is a separate, optional server service with its own limits.
International, with clear boundaries
The interface is available in 10 languages with local formatting and Latin digits. A translated interface does not change a tool’s legal jurisdiction, religious convention or school rules.
Updated September 8, 2026