usefulHQ is a growing set of free web tools: converters, calculators and generators for the everyday stuff you look up once and then need again next week.
Most online tools make you work for it. Pop-ups, cookie walls, a sign-up before you can even convert a currency, ten ads stacked on top of the one thing you actually came for. usefulHQ is the opposite of that. Each tool does exactly one job, loads fast, and runs entirely in your browser. Nothing you type is stored, tracked to you, or sent anywhere.
The collection keeps growing. When we notice a tool that should exist and doesn't, we build it and add it here.
Spotted something wrong, or want a tool that isn't here yet? We'd genuinely like to hear it.