New
XML Formatter & Validator — Format and Validate XML in Your Browser
Format messy XML into readable indented code and validate against XML rules. Runs entirely in your browser — your XML data never leaves your device. Free.
Having issues with buttons or file uploads? If tools aren't responding, please or press Ctrl+F5 (or Cmd+R on Mac).
Tag: offline
New
YAML Formatter & JSON Converter — Format YAML Free in Your Browser
Format and validate YAML, convert YAML to JSON and back. Runs entirely in your browser — your configuration files never leave your device. Free and offline.
New
URL Encoder/Decoder — Encode and Decode URLs Free in Your Browser
Encode special characters in URLs or decode percent-encoded strings instantly. Supports full URL and component encoding modes. Private, offline, and free.
New
UUID Generator — Generate UUIDs v4, v1, v5 Free in Your Browser
Generate single or bulk UUIDs (v1, v4, v5) instantly in your browser. Cryptographically random, works offline, and completely private. No API calls.
New
Word Counter & Character Count — Free Browser-Based Text Analyzer
Count words, characters, sentences, paragraphs, and reading time in any text. Works offline in your browser — your writing stays private. Free and instant.
New
Free Regex Tester — Test Regular Expressions in Your Browser
Test and debug regular expressions with live match highlighting, group capture display, and replacement preview. Works offline — no data leaves your browser.