Characters, words, sentences, paragraphs, reading time, speaking time and top words for any text.
Format, minify and validate JSON with a live error pointer.
Encode and decode Base64 text or files, UTF-8 safe.
Percent-encode and decode URL components and query strings.
Render your link the way a chat app or X will show it, and generate the meta tags to match.
Work out the real file size of an audio file at any bitrate, sample rate or channel count.
Generate a balanced five-colour palette and check the contrast of every pairing.
Continuous-compounding interest and the e-folding half-life that goes with it.
