Text Tools Online

Convert text between different cases

Count words, characters, and reading time

Render Markdown to HTML with live preview — or strip to plain text

Generate placeholder text in bulk

Bulk find and replace text with regex support

Escape and unescape HTML, JSON, and regex strings

Remove duplicate lines from text

Sort lines alphabetically or by length

Check your text against Twitter, LinkedIn, meta tag, and other platform limits

Analyze keyword frequency and density in your text

Check Flesch Reading Ease, grade level, and readability of your text

Detect similarity and matching phrases between two texts