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FizzKit

URL Encode / Decode

Encode text for safe use in URLs or decode percent-encoded strings back to readable characters. Handles reserved characters and UTF-8 correctly.

Runs locally in your browser
Plain text
0 chars · 1 line
Percent-encoded
Output will appear here…
Encodes reserved characters (/ ? # & =) too — use for query values.

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Base64 Encode / Decode

Encode text or files to Base64 and decode them back.

HTML Entity Encode / Decode

Convert HTML entities to characters and back.

URL Parser

Break a URL into protocol, host, path, query, and hash.

About URL Encode / Decode

Encode text for safe use in URLs or decode percent-encoded strings back to readable characters. Handles reserved characters and UTF-8 correctly.

URL Encode / Decode is part of FizzKit — a collection of focused, browser-based tools. Because everything runs locally, it works offline once loaded and never exposes your data to a remote server.

Frequently asked questions

`encodeURI` preserves reserved characters like `/` and `?`; `encodeURIComponent` encodes everything that is not alphanumeric. This tool supports both modes.