Text & Analysis
Text processing utilities for developers and writers: test regular expressions, convert cases, escape strings, clean text and get instant statistics — private and free.
13 free tools — no ads, no sign-up, everything runs in your browser.
Binary Text Translator
Convert text to binary or hex bytes and decode it back
Case Converter & Text Formatter
Convert text between 14 different case formats including camelCase, snake_case, kebab-case with batch processing and advanced options
Character Frequency Analyzer
Count character, letter and word frequencies for text analysis
Find and Replace Text
Find and replace text with optional regex, case, and multiline matching
Markdown Linter
Check Markdown for common style problems — skipped heading levels, trailing whitespace, hard tabs, missing space after #, trailing heading punctuation, long lines, and stacked blank lines
Markdown to Plain Text
Strip Markdown formatting to clean, readable plain text — removes headings, bold/italic, links, images, code fences, blockquotes, and list markers while keeping the content
Readability Score
Measure how easy your writing is to read with Flesch Reading Ease, Flesch–Kincaid Grade Level, and the Gunning Fog index — plus word, sentence, and syllable counts
Regex Explainer
Break down a regular expression into a plain-English, token-by-token explanation with a live match preview and a library of common patterns
ROT13 Cipher
Encode and decode text with the ROT13 / Caesar cipher
String Escape Utilities
Escape and unescape strings for HTML, JavaScript, JSON, SQL, URL, and other formats with batch processing
Text Cleaner & Normalizer
Clean, normalize, and format text with whitespace cleanup, line ending conversion, HTML removal, and comprehensive text processing
Text Statistics Analyzer
Comprehensive text analysis with word count, readability scores, frequency analysis, encoding detection, and detailed statistics
Unicode Character Inspector
Inspect Unicode characters with detailed information: code points, escape sequences, HTML entities, CSS codes, and character properties.