Professional Developer
Workflow Tools
Fast, secure, and completely free. All tools run locally in your browser - your data never leaves your device.
Lightning Fast
Instant results with no server roundtrips. Works offline too.
100% Private
Your data never touches our servers. Complete privacy guaranteed.
Always Free
No paywalls, no subscriptions. Professional tools for everyone.
Developer Workflow Tools
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encoder/Decoder
Encode and decode Base64 strings instantly
Regex Tester
Test and debug regular expressions with real-time matching
Hash Generator
Generate MD5, SHA-1, SHA-256, and other hash values
Color Palette Generator
Create beautiful color palettes and color schemes
URL Encoder/Decoder
Encode or decode URL strings for safe transmission
UUID/GUID Generator
Generate random UUID and GUID unique identifiers
Timestamp Converter
Convert Unix timestamps to dates and vice versa
Lorem Ipsum Generator
Generate placeholder text for designs and mockups
Markdown to HTML
Convert Markdown syntax to HTML markup instantly
JWT Decoder
Decode and inspect JSON Web Tokens
QR Code Generator
Generate QR codes for URLs, text, and more
Password Generator
Generate strong, random, and secure passwords
SQL Formatter
Format and beautify SQL queries with proper indentation
HTML Formatter
Format and minify HTML code for production
CSS Formatter
Format and minify CSS stylesheets instantly
JavaScript Formatter
Format and minify JavaScript code
Image to Base64
Convert images to Base64 encoded strings
Cron Generator
Generate cron expressions with visual builder
Case Converter
Convert text between camelCase, snake_case, and more
Character Counter
Count characters, words, and get reading time estimates
XML Formatter
Format and validate XML with proper indentation
YAML ⇄ JSON Converter
Convert between YAML and JSON formats
JSON to CSV Converter
Convert JSON data to CSV format for Excel and databases
CSV to JSON Converter
Convert CSV data to JSON format for web APIs
Diff Checker
Compare text files and highlight differences
HTML Entity Encoder
Encode and decode HTML special characters
Length Converter
Convert meters, feet, inches, kilometers, and more
Area Converter
Convert square meters, acres, hectares, and more
Time Converter
Convert hours, minutes, seconds, days, and more
Temperature Converter
Convert Celsius, Fahrenheit, and Kelvin
Volume Converter
Convert liters, gallons, cubic meters, and more
Weight Converter
Convert kilograms, pounds, ounces, and more