Base64

Encode text to Base64, or decode a Base64 string back to text. UTF-8 safe.

Input

Output

URL Encode / Decode

Percent-encode a string for use in a URL, or decode a percent-encoded string.

Input

Output

Paste a JSON Web Token to inspect its header and payload. Decoded locally — the signature is not verified.

Token

Header

—

Payload

—

Claims

Validate, pretty-print, or minify JSON.

Input

Output

Convert a Unix timestamp to a human-readable date, or a date to a Unix timestamp.

Unix timestamp (seconds or milliseconds)

Date & time (local)

Result

ISO 8601—

UTC—

Local—

Unix (seconds)—

Unix (milliseconds)—

Relative—

Generate RFC 4122 version 4 UUIDs.

Output

Compute a cryptographic hash of the input text.

Input

Output

Convert text between common casing styles.

Input

Output

Convert between HEX, RGB, and HSL color formats.

Color (hex, rgb(), or hsl())

Preview

Result

HEX—

RGB—

HSL—