Free online calculators and tools

Online calculators, converters and browser tools

Fast, focused utilities with clear inputs, direct answers, and private browser processing where supported.

Featured Tools

Start with a selection of useful calculators and browser tools.

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Choose a category or search by task to open the right tool.

Built for useful work

A focused directory for everyday calculations, conversions, documents, images, text, and code.

Open the exact task you need and start immediately, without an account or setup.

File and text tools process data in your browser whenever the task can run locally.

The site interface and core tools are available in English, Chinese, Spanish, German, French, Portuguese, Italian, and Japanese.