textytools.dev
Fast, browser-based productivity tools for developers.
Text Counter
Count characters, words, lines, paragraphs, and estimated AI tokens in real time
Diff Viewer
Compare two text blocks with side-by-side diff highlighting and search
Case Converter
Transform text between different case formats instantly
Text Sanitizer
Clean and transform text with customizable sanitization options
JSON Wizard
Format, validate, and search JSON with real-time feedback
CSV / JSON Converter
Convert CSV rows to JSON or JSON arrays to CSV
Text Encoder
Encode and decode text using Base64, URL, Hex, and more
JWT Decoder
Decode and inspect JSON Web Token contents and time claims
Regex Tester
Test JavaScript regular expressions with match highlighting and capture groups