Web & Dev Utilities
Essential tools for web developers: Markdown converters, Base64 processing, and utilities.
Base64 Text String Encoder & Decoder
Encode plain text, JSON, or raw code into UTF-8 Base64 strings or decode Base64 data 100% client-side.
CSS Minifier & Beautifier
Compress CSS code to reduce website load time or un-minify compressed CSS files back to structured code.
cURL Command to Fetch / Axios Converter
Convert raw cURL shell commands into JavaScript fetch(), Axios, and PHP cURL code snippets.
HTML Entity Encoder & Decoder
Safely convert special characters into HTML entities or decode entities back into plain text with real-time browser processing.
HTTP Status Code Inspector & Reference
Interactive reference guide and inspector for HTTP response status codes (2xx, 3xx, 4xx, 5xx) and security headers.
JavaScript Minifier & Beautifier
Format raw JavaScript code or minify scripts into lightweight code completely client-side in your browser.
Live Markdown to HTML Converter
Convert rich markdown text to clean, semantic HTML markup in real-time with visual preview pane and instantaneous code copying.
Regex (Regular Expression) Tester
Test JavaScript regular expression patterns against test text with live match highlighting, capture groups, and flag controls.
SQL Query Formatter & Beautifier
Format raw or minified SQL queries into clean, indented code with syntax highlighting for MySQL, PostgreSQL, and SQLite.
URL Encoder & Decoder (Percent-Encoding)
Encode strings into RFC 3986 percent-encoded URL parameters or decode encoded URLs back to human-readable text.