Developer Tools
Free online developer tools for programmers, coding, formatting, encoding, and debugging.
JSON Formatter
Format, validate, beautify and minify JSON online. Paste your JSON to make it easier to read, check syntax errors, or reduce its size.
SQL Formatter
Format and beautify SQL queries with clean indentation and readable syntax.
Regex Tester
Test and debug regular expressions with instant pattern matching.
Timestamp Converter
Convert Unix timestamps to dates and dates to Unix timestamps.
URL Encoder / Decoder
Encode and decode URLs and text using URL percent encoding.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings instantly.
UUID Generator
Generate random UUID version 4 identifiers instantly.
Hash Generator
Generate cryptographic hashes from text input.
Bcrypt Hash Generator
Generate bcrypt password hashes and compare passwords against bcrypt hashes.
JWT Toolkit
Decode, inspect, generate and verify JSON Web Tokens.
CSV JSON Converter
Convert CSV data to JSON and JSON data to CSV quickly.
CSV Viewer
View, search, and explore CSV files directly in your browser.
HTML Formatter
Format and beautify HTML code with clean indentation.
HTML Minifier
Minify HTML by removing unnecessary whitespace and comments.
CSS Formatter
Format and beautify CSS code with clean indentation and readable structure.
CSS Minifier
Minify CSS by removing unnecessary whitespace and comments.
Text Diff Checker
Compare two texts online and instantly highlight their differences.