Home›dev Tools›URL Encoder
🔗

URL Encoder & Decoder — Free Online

Encode/Decode URLs and Query String Parameters

Encode URLs and query string parameters by converting special characters to percent-encoded format. Decode URL-encoded strings back to human-readable text. Essential for web developers and API testing.

⚡
Instant
Seconds to process
🔒
Secure
Files never stored
🆓
100% Free
No account needed
AdvertisementAdvertisement placeholder

How to Use URL Encoder

1

Choose Encode or Decode mode

2

Paste your URL or text

3

Click Convert

4

Copy the encoded/decoded result

Frequently Asked Questions

URL encoding converts special characters (spaces, &, =, #, etc.) to percent-encoded format (%20, %26, etc.) safe for use in URLs.
When passing data in URL query parameters, form submissions, or API calls with special characters in values.
encodeURI encodes a full URL preserving its structure. encodeURIComponent encodes individual values including characters like / and ?.

You May Also Like

{ }

JSON Formatter

Format, validate and beautify JSON data instantly

Use Tool→
🔐

Base64 Encoder

Encode and decode Base64 strings for text and files

Use Tool→
🌐

HTML Formatter

Beautify and minify HTML code with syntax highlighting

Use Tool→
🎨

CSS Minifier

Minify CSS to reduce file size and improve performance

Use Tool→