Code / Developer tools

URL Encoder

Convert special characters in URLs and query strings into percent-encoded format.

link

RFC 3986

Input Text / Plain URL EXAMPLE

80 characters • 80 bytes

Auto-sync active

tune Encoding Mode & Options UTF-8 Compliant

encodeURIComponent Default Encodes all special characters including / : ? & =. Ideal for query values.

encodeURI (Full URL) Leaves URL protocol & delimiters intact (://, /, ?, #).

Encode slashes / Converts to %2F

Encode spaces %20 standard

Keep safe chars - _ . ! ~ * ' ( )

verified Encoded URL Output

Output Length 108 characters

Percent Escape Tags 14 entities

query_stats

URL Component & Character Frequency

Live Parser Telemetry

Query Delimiters (& ? =) 6 instances

Encoded Spaces (%20) 3 instances

Punctuation & Slashes 3 instances

Expansion Ratio +35.0%

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How to Encode URLs

01 content_paste_go

Paste Plain URL or Text

Input full website links, REST API query parameters, or isolated raw text containing characters like spaces, ampersands, or hashes.

02 tune

Select Encoding Standard

Choose encodeURIComponent for individual parameters or encodeURI to preserve path slashes and protocol schemes.

03 content_copy

Copy Percent-Encoded String

Get instant RFC 3986 percent-escaped URLs with single-click clipboard copying, fully safe for web requests and curl scripts.

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HOW TO USE

Encode URL values

Use component mode for a query value. Use full-URL mode when protocol and URL delimiters should remain intact.

Example

The query value a b&c becomes a%20 b%26 c in component mode.

Before you use the result

Do not encode an entire URL as a query component unless that URL is itself a parameter value.