URL Encoder / Decoder

Encode or decode URLs and query strings using encodeURIComponent, encodeURI, or Base64.

Method:
Original Text
Encoded Result
Result will appear here...

What is the URL Encoder/Decoder?

A URL Encoder/Decoder is an utility that converts strings to or from Percent Encoding (URL encoding) format. This allows URLs to safely transmit non-ASCII characters or reserved symbols over the internet without link breaks.

How to use URL Encoder/Decoder

  1. Enter or paste the string/URL you wish to convert.
  2. Select the encoding scheme (encodeURIComponent, encodeURI, or Base64).
  3. Click either 'Encode' or 'Decode' to run the operation.
  4. Copy the output string to your clipboard.

Key Features

  • Supports component encoding (encodeURIComponent) and full link encoding (encodeURI)
  • Supports Base64-based URL encoding
  • One-click conversion with live results
  • Secure on-page processing

Frequently Asked Questions (FAQ)

Q. When should I use encodeURIComponent?

A. Use encodeURIComponent when encoding parameters passed inside a query string (e.g., query arguments). It encodes all reserved characters like ?, &, and /.