Free Developer Utilities & Online Tools
Boost your productivity with a collection of free online developer utilities.
JSON Minify
Compress and minify your JSON data for faster loading and reduced bandwidth.
JSON Prettify
Format and indent complex JSON data for improved readability and debugging.
JSON to Key Value Pairs
Easily convert nested JSON objects into simple, flat key-value pair lists.
JSON to XML Converter
Translate structured JSON data into the corresponding XML format for data exchange.
JSON to YAML Converter
Convert JSON data into YAML (Yet Another Markup Language) for configuration files.
Barcode Generator
Create standard 1D barcodes (like Code 39, 128) from text or numerical data.
QR Code Generator
Generate scannable 2D QR codes for URLs, text, contact info, and more.
Invoice Generator
Quickly generate professional, printable invoices from your billing details.
Lorem Ipsum Generator
Produce customizable placeholder text blocks for design and development mockups.
Need a tool that isn't listed? We are constantly expanding our collection of free online developer tools, including new JSON converters, data generators, and validators. Check back soon for more useful utilities.