Developer Tools
20 free tools available
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings back to plain text.
URL Encoder/Decoder
Encode or decode URL components for safe use in web addresses.
HTML Entity Encoder/Decoder
Encode special characters to HTML entities or decode them back.
Regex Tester
Test regular expressions with real-time matching and group highlighting.
CSS Minifier
Minify CSS code by removing whitespace, comments, and unnecessary characters.
JavaScript Minifier
Minify JavaScript code to reduce file size.
HTML Prettifier
Format and indent HTML code for better readability.
SQL Formatter
Format and beautify SQL queries with proper indentation.
Markdown Preview
Write Markdown and see the rendered preview in real-time.
Cron Expression Parser
Parse and explain cron expressions in human-readable format.
JWT Decoder
Decode and inspect JSON Web Tokens without verification.
CSS Gradient Generator
Create beautiful CSS gradients with a visual editor.
Box Shadow Generator
Design CSS box shadows with a visual editor and get the code.
Meta Tag Generator
Generate HTML meta tags for SEO, social sharing, and more.
Chmod Calculator
Calculate Unix file permissions in numeric and symbolic notation.
CSV to JSON
Convert CSV data to JSON format and vice versa.
XML to JSON
Convert XML data to JSON format.
YAML to JSON
Convert between YAML and JSON formats.
User Agent Parser
Parse and analyze browser user agent strings.