Free Text Tools
Clean, count, compare, deduplicate, and transform text for writing, SEO, data cleanup, and content production.
Popular tools
Regex Tester & Validator
Test and validate regular expressions with real-time matching. Supports flags, groups, and common patterns.
Text Diff Checker
Compare two texts side by side and see the differences highlighted. Perfect for code review and document comparison.
Word Counter & Character Counter
Count words, characters, sentences, and paragraphs instantly. Perfect for writers, students, and SEO.
Text Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, kebab-case, and URL slugs.
Remove Duplicate Lines
Remove duplicate lines from text while preserving order or sorting results. Fast cleanup for lists, logs, and pasted data.
Slug Generator
Convert titles and phrases into clean URL slugs. Create lowercase hyphenated slugs for blogs, docs, and product pages.
Markdown Previewer
Write Markdown and see the rendered preview in real time. Supports headings, bold, code blocks, tables, links, and more.
Text Reverser
Reverse text in multiple ways: reverse characters, reverse word order, or reverse each word individually.
FAQ
Can I use these text tools for SEO writing?
Yes. They help check length, clean pasted text, create slugs, and prepare content for publishing.
Will my pasted text be saved?
Text tools are designed to process content in the browser without storing drafts.