String Tools
Manipulate, convert, and analyze text. Case converters, encoders, hash generators, regex tester, and more. Fast, secure, browser-based.
Case Converter
Convert text between camelCase, snake_case, kebab-case, PascalCase, and more
Word Counter
Count words, characters, sentences, paragraphs, and estimate reading time
Base64 Encoder
Encode and decode text to/from Base64 format
URL Encoder
Encode and decode URLs and query parameters
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes
Lorem Ipsum Generator
Generate placeholder text with customizable paragraphs and words
Find & Replace
Search and replace text with regex support and case options
Line Sorter
Sort lines alphabetically, numerically, or by length
Duplicate Line Remover
Remove duplicate lines and keep unique entries
UUID Generator
Generate v4 UUIDs for development and testing
Password Generator
Generate strong random passwords with customizable options
Slug Generator
Convert text to URL-friendly slugs
JWT Decoder
Decode and inspect JWT tokens without verification
HTML Entity Encoder
Encode and decode HTML entities and special characters
Text Diff
Compare two texts side-by-side with highlighting
Regex Tester
Test regular expressions with match highlighting and explanations
String Reverser
Reverse text, words, or sentences
Whitespace Remover
Remove extra spaces, trim, and normalize whitespace
Binary Converter
Convert between binary, hexadecimal, and decimal
Remove Accents
Strip diacritics and accents for ASCII-safe text
Markdown to HTML
Convert Markdown to HTML with live preview
HTML to Text
Strip HTML tags and extract plain text
Character Frequency
Analyze character and word frequency distribution
Bracket Matcher
Check if brackets and parentheses are balanced
Emoji Extractor
Extract all emojis from text
Why Use Our String Tools?
Our collection of String Tools is designed for speed, privacy, and ease of use. Whether you need to process files or calculate complex metrics, our tools run entirely in your browser.
- 100% Free: No limits, no signups, no hidden costs.
- Private: Files never leave your device (client-side processing).
- Fast: Instant results without waiting for uploads/downloads.
We are constantly adding new tools to this collection. If you have a specific request, feel free to reach out.