C Programming
C Programming
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Python
Python
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SQL
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Tools
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Base64 Encoder / Decoder

Fast Base64 encoder and decoder. UTF-8 safe, runs entirely in your browser, no data sent to any server. Copy to clipboard, works offline.

Minify CSS in your browser with csso. AST-based optimization, not just regex — merges duplicate selectors, optimizes shorthand, preserves variables.

HTML Encoder / Decoder

Encode and decode HTML entities in your browser. Handles the five special characters plus optional non-ASCII (named, decimal, or hex).

Minify HTML in your browser. Strips whitespace, comments, and unnecessary quotes. Can minify inline CSS and JS too.

JavaScript Beautifier

Beautify minified JavaScript in your browser. Restore whitespace, indentation, and line breaks. Powered by js-beautify.

JavaScript Minifier

Minify JavaScript in your browser. Terser under the hood, with mangling, compression, drop-console, and comment options.