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.