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Web Development Tools

Small tasks like generating an ID, checking a pattern or converting a timestamp come up every day. These tools do them in one tab.

All of them work offline once the page has loaded.

  • Regex Tester

    Test JavaScript regular expressions with live matches, positions and capture groups. Free and runs in your browser.

  • Unix Timestamp Converter

    Convert Unix timestamps to readable dates and dates back to timestamps. Detects seconds or milliseconds automatically.

  • UUID Generator

    Generate random version 4 UUIDs in bulk. Uses your browser's secure random generator. Free, instant and private.