URL Encode / Decode

Percent-encode query values, Unicode, and emoji. Component or full.

URL Encode / Decode · Blog

Articles about URL Encode / Decode

English-market guides that go deeper than the tool itself — the why, the when, and the cultural context.

Jun 20, 2026 ·6 min read

encodeURIComponent vs encodeURI: Which One and When

The most common URL-encoding bug is mixing up these two. Here is when to use each, with query values, whole URLs, and the + gotcha.