Password Generator
Generate strong random passwords of 16, 18, 25 or up to 64 characters with uppercase, lowercase, numbers and symbols. Free and made in your browser.
Convert Unix epoch timestamps (seconds or milliseconds) to readable dates in your time zone and UTC, and dates back to timestamps.
Runs in your browser. Your data never leaves your device.
Unix time counts seconds since 1 January 1970 UTC and is used by databases, APIs and log files. Paste a timestamp to see the real date in your local time and UTC, or pick a date to get its timestamp.
Ten digits are seconds; thirteen digits are milliseconds (used by JavaScript). The converter detects which one you pasted.
Generate strong random passwords of 16, 18, 25 or up to 64 characters with uppercase, lowercase, numbers and symbols. Free and made in your browser.
Encode text to Base64 or decode Base64 back to text, with full UTF-8 support and a URL-safe option.
Create MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text instantly in your browser.
Generate random version 4 UUIDs (GUIDs) in bulk, in lowercase or uppercase, with or without hyphens.