Tools worth keeping.

Fast, no-nonsense developer tools that run entirely in your browser. No sign-up, no tracking, no nonsense.

Latest tools

Count words, characters, sentences, and paragraphs. Paste text, get instant stats.

Encode text for use in URLs with encodeURIComponent, or decode it back.

Fast, no-account typing benchmark. Get your WPM and accuracy in under two minutes.

Compare two blocks of text and see exactly what changed, line by line.

Validate and pretty-print JSON. Paste it in, get something readable back.

Encode plain text or binary data to Base64, or decode it back.