Developer Tools
Format, validate and convert code and data formats
JSON Formatter
Format and beautify JSON data
JSON Validator
Validate JSON syntax and structure
JSON Minifier
Minify JSON by removing whitespace
XML Formatter
Format and beautify XML data
XML Minifier
Minify XML by removing whitespace
HTML Formatter
Format and indent HTML code
HTML Minifier
Minify HTML code
CSS Formatter
Format and beautify CSS code
CSS Minifier
Minify CSS code
Base64 Encode
Encode text to Base64 format
Base64 Decode
Decode Base64 strings to text
URL Encode
Encode text for safe URL usage
URL Decode
Decode URL-encoded strings
JWT Decoder
Decode and inspect JWT tokens
UUID Generator
Generate random UUIDs (v4)
Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes
Timestamp Converter
Convert between Unix timestamps and dates
Regex Tester
Test and debug regular expressions
Text Diff Checker
Compare two texts and find differences
Markdown Preview
Preview Markdown as formatted HTML
Color Converter
Convert colors between HEX, RGB, HSL
HEX to RGB
Convert HEX color codes to RGB values
RGB to HEX
Convert RGB values to HEX color codes
Related Categories
Frequently Asked Questions
Are these tools free to use?
Yes, all Developer tools on WebToolsHub are completely free to use with no sign-up required.
Are my files safe?
File tools process directly in your browser. Network lookups disclose the service receiving your query.
Do I need to install anything?
No installation required. All tools work directly in your web browser on any device.