One reliable collection

Text & writing tools

Make precise changes to text without uploading it. Every tool here runs in your tab, explains its limits, and has a real recovery path.

(01)Word & character counterLive word, character, sentence, line, and reading-time totals.(02)Case converterUpper, lower, title, sentence, camel, snake, kebab, and more.(03)Remove duplicate linesDeduplicate lists with trim, case, and blank-line controls.(04)Sort linesAlphabetic, natural-number, length, and reverse list sorting.(05)Find & replaceLiteral or regular-expression replacement with match totals.(06)Text diffA line-by-line comparison with an exportable change report.(07)Whitespace cleanerNormalize spaces, line endings, line edges, and blank-line runs.(08)Markdown to HTMLConvert common Markdown syntax into safe, downloadable HTML.