Free Text Tools
Clean up, count, compare and convert text in seconds: word and character counts, case conversion, duplicate and line-break removal, diff checking, and conversions between CSV, JSON, HTML and Markdown. Everything runs in your browser.
20 free tools · no sign-up
Word Counter
Count words, characters, sentences and reading time.
Case Converter
Switch text between UPPER, lower, Title and more.
Text & Code Compare
Diff two texts or code files side by side, word by word.
Lorem Ipsum Generator
Generate placeholder text for mockups.
Text to Speech
Turn written text into spoken audio.
Duplicate Line Remover
Remove repeated lines and keep only unique ones.
Text Sorter
Sort lines A–Z, by number or length, reverse or shuffle.
Find and Replace
Replace words or patterns in text, with regex support.
Line Break Remover
Join broken lines, e.g. text copied from a PDF.
Whitespace Remover
Remove extra spaces, tabs and empty lines.
Text to Slug
Turn titles into clean, SEO-friendly URL slugs.
Text Repeater
Repeat a word or text many times with any separator.
Keyword Density Checker
See which words and phrases appear most in your text.
Readability Checker
Flesch score and grade level for any English text.
Sentence Case Converter
Capitalise the first letter of every sentence.
HTML to Markdown
Convert HTML into clean Markdown.
Markdown to HTML
Convert Markdown to HTML you can copy or download.
CSV to JSON
Convert CSV or spreadsheet data into JSON.
JSON to CSV
Convert a JSON array into a CSV for Excel or Sheets.
CSV Viewer & Editor
Open, search, sort and edit a CSV file in a table.
Questions
Are these Text tools really free?
Yes. All 20 tools in this category are free to use, with no sign-up and no watermark on your files.
Are my files and text kept private?
Every tool here runs entirely in your browser, so nothing you open or type is uploaded to a server.
Do I need to install anything?
No. The tools work in any modern browser on Windows, Mac, Linux, Android and iPhone.