ToolCloverFree, simple online tools
ToolClover is a growing collection of free, simple online tools — calculators, generators and converters for everyday tasks. Every tool runs in your browser, needs no sign-up, and explains how it works, with links to official sources where rules apply.
Tools
More tools are on the way. Have an idea? Suggest a tool.
Why ToolClover?
- Accurate by design. Each tool's logic is tested before it goes live, and money math is done in whole cents, so you won't see the rounding glitches common in generic calculators.
- Sourced. Where a tool depends on laws or official rules, we cite the government or primary source and note when rules differ by state.
- Private. What you type into a tool stays in your browser and is never sent to our server.
- Works everywhere. Lightweight pages that load fast on phones and slow connections.