Category
Developer Tools
Practical developer utilities for formatting, validating, and transforming common data formats such as JSON and related structured text. Use them for quick debugging and conversion tasks during everyday development work.
25 tools in this category
Featured Developer Tools
JSON Formatter
Format and beautify JSON.
Developer Tools
JSON Validator
Validate JSON syntax online.
Developer Tools
HTML Formatter
Format HTML with readable indentation.
Developer Tools
JavaScript Formatter
Format JavaScript source safely.
Developer Tools
SQL Formatter
Format SQL queries for readability.
Developer Tools
Regex Tester
Test regular expressions safely.
Developer Tools
Base64 Encoder
Encode text to Base64.
Developer Tools
All Developer Tools
Showing 25 tools
Regex Tester
Test regular expressions safely.
Developer Tools
Base64 Encoder
Encode text to Base64.
Developer Tools
HTML Formatter
Format HTML with readable indentation.
Developer Tools
JavaScript Formatter
Format JavaScript source safely.
Developer Tools
JSON Formatter
Format and beautify JSON.
Developer Tools
JSON Validator
Validate JSON syntax online.
Developer Tools
SQL Formatter
Format SQL queries for readability.
Developer Tools
Base64 Encode/Decode
Encode or decode Base64 text.
Developer Tools
HEX to RGB
Convert HEX colors to RGB.
Developer Tools
HTML Decode
Decode HTML entities into characters.
Developer Tools
JSON Viewer
Inspect JSON in a collapsible tree.
Developer Tools
Regex Generator
Generate regex from templates.
Developer Tools
RGB to HEX
Convert RGB colors to HEX.
Developer Tools
Base64 Decoder
Decode Base64 to text.
Developer Tools
CSS Formatter
Format CSS for readability.
Developer Tools
CSS Minifier
Minify CSS without changing meaning.
Developer Tools
HTML Entity Encoder
Escape text as HTML entities.
Developer Tools
HTML Minifier
Minify HTML safely.
Developer Tools
JavaScript Minifier
Minify JavaScript source safely.
Developer Tools
JSON Minifier
Minify JSON by removing whitespace.
Developer Tools
SQL Minifier
Minify SQL text safely.
Developer Tools
URL Decoder
Decode percent-encoded text.
Developer Tools
URL Encoder
Encode URI components safely.
Developer Tools
XML Formatter
Format XML with indentation.
Developer Tools
XML Validator
Validate XML syntax online.
Developer Tools
Related categories
Explore neighboring Tool Base categories for related workflows.