Developer Tools
Helpful utilities for developers to format, validate, and transform code and data.
JSON Formatter
Format, validate, and beautify your JSON data.
UTF8 Encoder/Decoder
Convert text to UTF8 byte representation and decode UTF8 bytes back to text.
JWT Secret Generator
Generate secure, cryptographically strong secrets for JWT authentication.
Base64 Encoder/Decoder
Convert text to and from Base64 encoding with this online tool.
Regex Tester
Test and debug regular expressions with real-time feedback.
HTML Minifier
Compress HTML by removing whitespace, comments, and more with this free online HTML minifier tool.
HTML Prettify
Format and beautify HTML code with proper indentation and structure for better readability.
SQL Formatter
Format and beautify SQL queries for better readability.
URL Encoder
Encode text into URL-safe format by replacing special characters with percent-encoded values.
URL Decoder
Decode URL-encoded text back to its original form by converting percent-encoded values to characters.
Random UUID Generator
Generate cryptographically secure UUIDs (Universally Unique Identifiers) for databases, APIs, distributed systems, and more. Create, validate, and bulk generate RFC 4122 compliant UUIDs with multiple version support.
Credit Card Generator
Generate random valid credit card numbers for testing purposes
Our developer tools are designed to streamline your coding workflow and help you work more efficiently with data formats, code formatting, and web development tasks. Whether you're debugging JSON, encoding data, testing regular expressions, or formatting SQL queries, these tools provide instant results without leaving your browser.
All tools are built with developers in mind, featuring clean interfaces, fast processing, and support for common development scenarios. From JSON formatting and Base64 encoding to regex testing and HTML minification, our developer utilities cover the essential tasks you encounter daily in web development.
Key Features
- Format and validate JSON, SQL, and HTML code
- Encode and decode data in various formats (Base64, UTF-8, URL)
- Test and debug regular expressions with real-time matching
- Generate secure tokens, UUIDs, and test data
- Minify and prettify code for production and development