No — uses encodeURIComponent() locally in your browser.

What characters are encoded?

All characters not allowed in URLs — spaces, special characters, Unicode, etc.

Yes — paste URL-encoded text and it will be decoded.

When do I need URL encoding?

When building query strings, API calls, or embedding data in URLs.

Free URL Encoder Online

Convert files instantly — 100% free, no signup, no upload.

No Upload — Files stay on your device

No Signup — No account required

No Charges — 100% free forever

No Watermark — Clean output always

Drop your file here

or click to browse

.txt · Max 1MB

How It Works

Select

Drop or click to pick your file

Convert

Instant processing in your browser

Download

Save the result to your device

Why EaseToolz?

🔒 Files stay on your device — 100% private

⚡ Instant conversion — no waiting

🆓 Completely free — no hidden fees

📵 No signup — no account needed

🚫 No watermark — clean output every time

📱 Works on any device including mobile

URL encode or decode strings for use in web requests, APIs, and query strings. Special characters, spaces, and Unicode are encoded to their %XX equivalents. Uses encodeURIComponent() and decodeURIComponent() locally in your browser — instant results.