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
Markdown Cleanup Tool — Clean and Fix Markdown Formatting in Your Browser
Clean up messy Markdown — fix spacing, normalise headings, remove trailing whitespace, and more. Runs entirely in your browser, no uploads, free to use.
New
Markdown to HTML & PDF Converter — Free Browser-Based Tool
Convert Markdown to clean HTML or PDF instantly in your browser. No uploads, no server-side processing — completely private and works offline.
New
PDF to Images — Convert PDF Pages to JPEG or PNG in Your Browser
Convert PDF pages to JPEG or PNG images instantly in your browser. No uploads, no cloud processing — completely private and works offline.
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.