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Convert special characters to HTML entities and back — bidirectional encoding & decoding.
A browser-based HTML entity encoder/decoder that converts special characters (like <, >, &, quotes, arrows, math symbols, currency signs) into their named or numeric HTML entity equivalents and vice versa. Features live conversion as you type, one-click mode swap between encode and decode, preset examples, character count stats, and a quick-reference table of common entities. Runs entirely client-side — nothing leaves your browser.
Encode and decode Base64 strings in your browser — supports plain text and file uploads with Unicode handling.
Visual gradient editor — pick colors, adjust stops, choose direction, and copy the CSS with one click.
Generate beautiful color schemes from any base color — complementary, analogous, triadic, and more.
HTML Entity Encoder is a free online tool available on BuildHub. Convert special characters to HTML entities and back — bidirectional encoding & decoding.
This tool is designed for developers, engineers, and technical professionals who want to speed up their daily coding tasks. It runs entirely in your browser — no downloads, no sign-ups, and no data sent to external servers.
Whether you're working on a quick personal project or a professional deliverable, HTML Entity Encoder helps you get results faster with zero friction.
Yes, 100% free with no hidden costs. You don't need to create an account or provide payment information. Just open the tool and start using it.
Absolutely. HTML Entity Encoder processes everything directly in your browser. Your input data is never uploaded to our servers or stored anywhere.
Yes. The tool is fully responsive and works on smartphones, tablets, and desktop browsers. No app installation required.