About us

One place for the small tasks that get in your way.

One Useful Site makes fast, free tools for everyday problems.

Why we built it

Useful online tools should be easy to find, easy to understand and pleasant to use. We focus on clear inputs, useful results and honest assumptions rather than clutter.

Our promises

• The tools come before advertising.
• No account is needed for core tools.
• Private information stays on your device wherever practical.
• We explain important assumptions and limitations.