How to URL Encode Online for Free — Percent-Encode Text
Percent-encode special characters in URLs so they transmit safely — processed entirely in your browser for free.
URL Encode Online — Free & Private
Percent-encode special characters in URLs so they transmit safely over HTTP — convert spaces, symbols, and non-ASCII characters into their encoded equivalents, all processed locally in your browser.
URL encoding converts special characters like spaces, ampersands, and equals signs into percent-encoded sequences (%20, %26, %3D) so they can be safely transmitted in HTTP requests.
How to URL Encode Online
Step 1: Paste Your Text
Paste the URL or text string you want to encode into the input field.
Step 2: Click Encode
Press the Encode button. Special characters are replaced with their %XX percent-encoded equivalents.
Step 3: Review the Encoded URL
Check the encoded output to confirm that special characters like spaces, &, =, and # are properly encoded.
Step 4: Copy the Result
Click Copy to clipboard and paste the encoded URL into your application, form, or API request.
Why Use This Encoder?
Completely Private
Your URL data never leaves your browser — important if your URLs contain sensitive query parameters.
Instant Encoding
Uses the browser's native encodeURIComponent() function for immediate results.
RFC-3986 Compliant
Encodes all characters required by the URL specification for safe transmission.
URL Encode Now — No Upload Required
Runs entirely in your browser — no upload, no account, no waiting.
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