Puenbann Developer

Core utilities to format, inspect, generate, and debug code and data structures.

JSON Formatter

Format, validate, and beautify your JSON with an interactive tree view.

Diff Checker

Compare two pieces of text or code and highlight the differences side-by-side.

Code Beautifier/Minifier

Format and minify code (JS, CSS, HTML) for readability or optimization.

SQL Formatter

Beautify and format your SQL queries for readability with support for multiple dialects.

Regex Tester

A dedicated tool for testing regular expressions with highlighting and explanations.

CRON Job Editor

Build and validate CRON expressions with helpful human-readable descriptions.

JWT Encoder / Decoder

Decode and create JSON Web Tokens. Inspect payloads or generate new tokens for testing.

UUID Generator

Generate a Version 4 (random) Universally Unique Identifier with a single click.

URL Parser

Break down a URL into its constituent parts (protocol, hostname, path, query parameters).