FastTextTools

About FastTextTools

FastTextTools provides free, fast, and privacy-focused online tools for developers, writers, and anyone who works with text and code.

Every tool runs entirely in your browser. No data is ever sent to a server, no account is required, and there are no usage limits. Your text stays on your device.

Our Tools

Text Manipulation

  • Word Counter — Count words, characters, sentences, and estimate reading time
  • Case Converter — Convert text between camelCase, snake_case, and other formats
  • Find & Replace — Search and replace text with regex support
  • Sort Text — Sort lines alphabetically, numerically, or by length
  • Remove Duplicate Lines — Eliminate repeated lines from your text
  • Text Diff Checker — Compare two texts and highlight the differences

Text Cleaning

  • Remove Extra Spaces — Clean up whitespace and extra blank lines
  • Strip HTML Tags — Remove HTML markup and extract plain text
  • Remove Line Breaks — Join lines into a single continuous paragraph

Encoding

  • Base64 — Encode and decode Base64 strings with UTF-8 support
  • HTML Encode/Decode — Escape and unescape HTML entities
  • URL Encode/Decode — Percent-encode and decode URL components

Generators

  • Lorem Ipsum — Generate placeholder text for designs and mockups
  • Password Generator — Create strong, random passwords with custom rules
  • Random String Generator — Generate random strings for tokens, IDs, and testing

Formatting

  • JSON Formatter — Beautify, minify, and validate JSON with syntax highlighting
  • Add Line Numbers — Prefix each line with its line number
  • Add Prefix & Suffix — Add custom text before and after each line

Built With

FastTextTools is built with Next.js and Tailwind CSS, optimized for speed and accessibility.