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URL Encoder & Query Parser

URL encoder, decoder, and query-string inspector. Encode components, decode URLs, and view every ?key=value pair in a clean editable table.

URL / query string

Query params (4)

#	Key	Value
1	q	hello world
2	lang	en
3	tag	a
4	tag	b

Encode / decode helper

hello%20world%20%26(foo)%3Dbar%3F

How to use

Paste input or drop a file above.
Adjust options (delimiter, dialect, quality, ratio).
Copy result or download — no sign-up needed.

FAQ

What's the difference between encodeURI and encodeURIComponent?

This tool uses encodeURIComponent semantics per key/value so & and = inside values are escaped correctly.

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