Tools for getting things done.

Work locally in your browser

Clean up text, convert CSV and JSON, generate a random password, check colour contrast or resize a photo. The application processes text and images on your device. Inputs are not uploaded to an external processing API.

What counts as a preset?

Number, date, currency, list and sorting tools can use regional conventions. Each labelled locale preset selects a language-region combination in the international formatting workspace. These are useful configurations of eight operations, rather than hundreds of unrelated software engines.

Find a calculator instead

For numerical formulas and unit conversions, open the calculator directory.