Unix Timestamp Converter

Cron Expression Parser

Parse and explain cron expressions in plain English with next execution times.

Number Base Converter

Convert numbers between binary, octal, decimal, hexadecimal, and other bases.

UUID Generator

Generate UUID v1, v4, and v7 identifiers in bulk for development and testing.

JSON Formatter

Format, prettify, and validate JSON data with syntax highlighting and error detection.

URL Encoder/Decoder

Encode and decode URLs and query strings for safe transmission and parsing.