Hash, encode, regex, UUID, JWT decoder, and timestamps.
13 tools available
Percent-encode or decode URLs and components.
MD5, SHA-1, SHA-256, SHA-512.
Generate v4 (random) or v7 (time-ordered) UUIDs.
Test regular expressions with live matches.
Encode or decode Base64 text.
Decode a JWT's header and payload.
Convert Unix timestamps to dates.
Generate placeholder text by paragraphs, sentences, or words.
Convert HEX, RGB, HSL, HSV, and CMYK, plus a tints & shades palette.
Explain a cron expression in plain English and see its next run times.
Paste any code and view it syntax-highlighted — Java, Python, C, C++, HTML, and more.
Create QR codes for websites, calls, SMS, email, WiFi, contacts, and UPI payments.
Strong random passwords or diceware-style passphrases, with a real entropy meter.