Text Tools
Free online text tools collection offering word count, format conversion, encoding/decoding, text comparison and more. No download required.
Character Counter
Count characters, words, lines, sentences, and paragraphs in text instantly. Real-time statistics for content writing, social media posts, SEO optimization, and document analysis with comprehensive metrics.
Regular Expression Tester
Test and debug regular expressions with real-time matching and visualization. See regex matches, capture groups, and flags with syntax highlighting and detailed match information for pattern development and debugging.
Remove Empty Lines
Remove empty lines and blank lines from text instantly. Clean up text by removing unnecessary line breaks, whitespace-only lines, and extra spacing with one click for cleaner, more compact content.
URL Link Extractor
Extract and list all URLs from text instantly. Automatically detect web links with HTTP/HTTPS/FTP protocols, domain names, and various URL formats from documents, emails, or any text content with automatic deduplication.
String Splitter
Split text by custom delimiter into separate lines or array instantly. Customize separator, trim whitespace, remove empty entries, and process CSV data, lists, or any delimited text with flexible options.
Underscore & Camel Case Converter
Convert between snake_case, camelCase, PascalCase, kebab-case, and CONSTANT_CASE instantly. Perfect for code refactoring, variable naming, API response conversion, and standardizing naming conventions across different programming languages.
Chinese-English Punctuation Converter
Convert between Chinese full-width and English half-width punctuation marks instantly. Transform commas, periods, quotes, brackets, and more for proper text formatting, fixing copy-paste issues, and standardizing mixed-language content.
Simplified-Traditional Chinese Converter
Convert between Simplified and Traditional Chinese characters instantly. Professional bidirectional conversion using OpenCC for text localization, translation, cross-region content adaptation, and multilingual publishing.
Text Duplicate Detector
Find and remove duplicate lines in text instantly. Detect repeated content, clean data lists, identify unique entries with detailed statistics. Perfect for data cleaning, email lists, and content deduplication.