Developer Utilities

{}

JSON Formatter

Format, validate, and beautify JSON data instantly.

🔐

JWT Decoder

Decode and inspect JSON Web Tokens (JWT) header, payload, and signature.

.*

Regex Tester

Test regular expressions with real-time matching and group highlighting.

⏰

Cron Parser

Parse and validate cron expressions. See next run times in human-readable format.

64

Base64 Encoder/Decoder

Encode and decode Base64 strings. Supports text and file conversion.

🆔

UUID Generator

Generate random UUIDs (v4) in bulk. Copy individual or all at once.

#

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text input.

🔗

URL Encoder/Decoder

Encode and decode URLs. Convert special characters to percent-encoded format.

📅

Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa.

🔑

Password Generator

Generate secure random passwords with custom length and character sets.