Developer Tools
Developer utilities for formatting, converting, encoding, generating, testing, and inspecting code and data.
JSON
Ready tools are shown before planned tools in this group.
JSON Formatter
Format JSON data for easier reading.
JSON Validator
Validate JSON syntax and structure.
JSON Minifier
Minify JSON data to reduce size.
JSON Beautifier
Beautify JSON data with readable formatting.
JSON to CSV
Convert JSON data to CSV format.
CSV to JSON
Convert CSV data to JSON format.
JSON to XML
Convert JSON data to XML format.
XML to JSON
Convert XML data to JSON format.
JSON to YAML
Convert JSON data to YAML format.
YAML to JSON
Convert YAML data to JSON format.
JSON Viewer
View and inspect JSON data in your browser.
JSON Escape
Escape JSON strings for safe embedding.
JSON Unescape
Unescape JSON strings back to readable text.
JSON to TypeScript
Generate TypeScript types from JSON data.
JSON Schema Generator
Create JSON Schema from sample JSON data.
JSON to Go Struct
Generate Go struct definitions from JSON data.
Converters
Ready tools are shown before planned tools in this group.
Markdown to HTML
Convert Markdown text to HTML markup.
HTML to Markdown
Convert HTML markup to Markdown text.
SVG to CSS
Convert SVG styling ideas into CSS-friendly snippets.
Number to Words
Convert numbers into written words.
Base Converter
Convert numbers between binary, decimal, hex, and other bases.
Unit Converter
Convert common measurement units.
Color Converter
Convert colors between HEX, RGB, HSL, and related formats.
Morse Code Converter
Convert text to and from Morse code.
Encoders & Decoders
Ready tools are shown before planned tools in this group.
Base64 Encoder / Decoder
Encode or decode Base64 text.
URL Encoder / Decoder
Encode or decode URL-safe strings.
HTML Entity Encoder / Decoder
Encode or decode HTML entities.
Binary Encoder / Decoder
Convert text to and from binary.
Hex Encoder / Decoder
Encode or decode hexadecimal text.
Unicode Encoder / Decoder
Encode or decode Unicode escape sequences.
ASCII Encoder / Decoder
Encode or decode ASCII values.
String Escape / Unescape
Escape or unescape plain strings for code usage.
XML Escape / Unescape
Escape or unescape XML-safe text.
Formatters & Validators
Ready tools are shown before planned tools in this group.
XML Formatter
Format XML markup for easier reading.
XML Validator
Validate XML syntax and structure.
YAML Formatter
Format YAML text for cleaner reading.
YAML Validator
Validate YAML syntax and structure.
HTML Formatter
Format HTML markup with readable indentation.
HTML Validator
Validate HTML markup for common issues.
CSS Formatter
Format CSS stylesheets for easier reading.
CSS Minifier
Minify CSS to reduce stylesheet size.
SQL Formatter
Format SQL queries for readability.
JavaScript Beautifier
Beautify JavaScript code for easier review.
JavaScript Minifier
Minify JavaScript code to reduce size.
Text Analyzer
Inspect text length, words, lines, and basic statistics.
Generators
Ready tools are shown before planned tools in this group.
UUID Generator
Generate UUID values for apps and testing.
Nano ID Generator
Generate compact random Nano ID values.
Password Generator
Generate strong random passwords.
QR Code Generator
Generate QR codes from text or URLs.
Barcode Generator
Generate barcodes from supported values.
ASCII Art Generator
Generate ASCII art from text.
Random Text Generator
Generate random text for testing and placeholders.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder copy.
Random JSON Generator
Generate sample JSON data for testing.
Random CSV Generator
Generate sample CSV data for testing.
Random User Generator
Generate random user profile data for testing.
Security
Ready tools are shown before planned tools in this group.
JWT Decoder
Decode JSON Web Tokens for inspection.
JWT Generator
Generate JSON Web Tokens for development testing.
Hash Generator
Generate common hashes from text or files.
TOTP Generator
Generate time-based one-time password codes for testing.
SSL Certificate Decoder
Decode SSL certificate details for inspection.
CSP Generator
Generate Content Security Policy snippets.
File Checksum Calculator
Calculate checksums for local files.
Utilities
Ready tools are shown before planned tools in this group.
Regex Tester
Test regular expressions against sample text.
Word Counter
Count words in text.
Character Counter
Count characters in text.
Text Diff Checker
Compare two pieces of text and inspect differences.
Text Sorter
Sort lines of text.
Remove Duplicate Lines
Remove duplicate lines from text.
Remove Empty Lines
Remove empty lines from text.
Slug Generator
Generate URL-friendly slugs from text.
String Length Calculator
Calculate string length and basic text metrics.
URL Parser
Parse URLs into protocol, host, path, and query parts.
Query String Parser
Parse query strings into readable key-value pairs.
HTTP Header Parser
Parse HTTP headers for inspection.
User Agent Parser
Inspect browser and device details from user agent strings.
Markdown Preview
Preview Markdown content as rendered output.
JSONPath Finder
Find JSONPath expressions for nested JSON data.
Cron Expression Generator
Build and inspect cron expressions.
IP Address Calculator
Calculate IP address ranges and network details.
CIDR Calculator
Calculate CIDR blocks and address ranges.
Color Eyedropper
Pick colors for development and design workflows.
HEX Color Picker
Pick and inspect HEX color values.
CSS Gradient Generator
Generate CSS gradient snippets.