⚡ CLIENT-SIDE · PRIVATE · SECURE

URL Encoder

Safely escape special characters, query parameters, and spaces using RFC 3986 percent-encoding. Protects web endpoints and API calls from URI parsing corruption.

Instructions: Paste plain text or query parameter strings into the workspace. Toggle strict character encoding if required, and copy your percent-encoded URL.

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Paste URL or Query

Input parameters, query strings, or URLs containing spaces, ampersands, and symbols.

Percent-Encoding

Translates reserved and unreserved characters into hexadecimal percent representations.

Copy Encoded URI

Copy the safe, well-formed URL query payload. Complete local privacy with zero server calls.

Related Protection Tools

URL Decoder

Decode percent-encoded URL components back to plain text.

Base64 Encoder

Convert strings and tokens into Base64 format.

PII Detector

Scan files and parameters for sensitive exposure.

Documentation & Guide

How to URL-Encode Strings and Query Parameters

Master percent-encoding rules, difference between encodeURI and encodeURIComponent, and strict URL escaping.

Read Guide