Converters

WikiPlus converters give you quick, dependency-free answers for everyday unit and data-format questions. Convert between metric and imperial (length, weight, temperature, volume), translate Unix timestamps to human-readable dates in any timezone, switch a single number between binary, octal, decimal, and hexadecimal bases side-by-side, or encode and decode Base64 strings for a quick debugging session. All four tools run entirely inside your browser and keep working if you lose connectivity after the page loads.

Every tool on this page runs entirely inside your browser. Nothing is uploaded to our servers, nothing is cached for later, and no account is required. Files are processed on your own device using WebAssembly modules and the open-source libraries that power each utility, which means confidential documents stay confidential — even if you disconnect from the internet after the page loads, most tools will still finish their job. Pick the utility you need below and start working straight away.