Developer Tools Reimagined
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100+ Free Tools
Access all developer tools without any cost or registration
Web & API Access
Use tools online or integrate with your applications via API
No Data Storage
Your data never leaves your browser for maximum privacy
Modern Interface
Clean, responsive design that works on all your devices
Formatters
Tools that format data or text in a specific way
JSON Formatter
Format and validate your JSON data with syntax highlighting
XML Formatter
Format and validate XML documents
HTML Formatter
Format and beautify HTML code
CSS Formatter
Format and beautify CSS stylesheets
JavaScript Formatter
Format and beautify JavaScript code
SQL Formatter
Format SQL queries for better readability
YAML Formatter
Format and validate YAML files
CSV Formatter
Format and validate CSV data
Encoders/Decoders
Tools to convert data from one format to another
URL Encoder/Decoder
Encode or decode URLs to make them valid for web usage
Base64 Encoder/Decoder
Encode or decode Base64 data
JSON Encoder/Decoder
Encode or decode JSON data
HTML Encoder/Decoder
Encode or decode HTML entities
JWT Decoder
Decode and verify JSON Web Tokens
Hex Encoder/Decoder
Convert between text and hexadecimal
Unicode Encoder/Decoder
Convert between text and Unicode code points
Morse Code Translator
Convert text to and from Morse code
Generators
Tools to create data in a specific way
Password Generator
Generate strong, secure passwords
UUID Generator
Generate universally unique identifiers
Lorem Ipsum Generator
Generate placeholder text for designs
QR Code Generator
Generate QR codes from text or URLs
Hash Generator
Generate MD5, SHA-1, SHA-256 hashes
CSS Gradient Generator
Create beautiful CSS gradients
Random Number Generator
Generate random numbers with custom ranges
Cron Expression Generator
Generate cron expressions for scheduled tasks
Calculators
Useful calculation tools for developers
Percentage Calculator
Calculate percentages and differences
Date Calculator
Calculate differences between dates
Color Calculator
Calculate color values and conversions
Aspect Ratio Calculator
Calculate dimensions while maintaining aspect ratio
Regex Calculator
Test and debug regular expressions
Unit Converter
Convert between different units of measurement
Base Converter
Convert between binary, decimal, hex, and octal
Cryptographic Calculator
Calculate hashes and checksums
Info Tools
Tools to get useful information
IP Address Lookup
Get information about an IP address
User Agent Parser
Parse and analyze user agent strings
HTTP Status Codes
Reference for HTTP status codes
DNS Lookup
Look up DNS records for a domain
WHOIS Lookup
Look up domain registration information
SSL Checker
Check SSL certificate information
Port Scanner
Check which ports are open on a server
Character Counter
Count characters, words, and lines in text
Converters
Tools to convert between different formats
JSON to XML Converter
Convert JSON data to XML format
XML to JSON Converter
Convert XML data to JSON format
CSV to JSON Converter
Convert CSV data to JSON format
JSON to YAML Converter
Convert JSON data to YAML format
YAML to JSON Converter
Convert YAML data to JSON format
HTML to Markdown Converter
Convert HTML to Markdown format
Markdown to HTML Converter
Convert Markdown to HTML format
Image Format Converter
Convert between image formats
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DebToolBox's tools are the first real innovation in developer productivity since GitHub Copilot. The interface is clean, fast, and incredibly useful.