Quill is a set of quick text tools — change the case, tidy up messy whitespace, sort or de-duplicate lines, find & replace (with regular expressions), and see live word and character counts. Paste your text, click a button, and copy the result. Everything runs in your browser; nothing is uploaded.
Change case
Clean up
Lines
Find & replace
Counts follow common conventions: words are runs of non-space characters (so it works for most languages), and reading time assumes about 200 words per minute. Find & replace treats your text literally unless you tick Regex, in which case the Find box is a JavaScript regular expression. Undo steps back through your last changes. Nothing is stored or uploaded.