Developer Tool

URL Encoder / Decoder

Encode and decode URLs, query parameters, and special characters for web development and API integrations.

0 characters | Input
0 characters | Output (readonly)

Quick Guide

  1. Step 1: Paste your URL or text in the input box
  2. Step 2: Click Encode URI for full URLs or Encode Component for query values
  3. Step 3: Use Decode URI or Decode Component to reverse the encoding
  4. Step 4: Click Swap to move output to input, or Copy Output to clipboard

What is URL Encoder / Decoder?

URL Encoder Decoder converts special characters to URL-safe format and back. See also: base64-encoder-decoder or html-encode-decode.

How It Works

Enter or paste your code or data into the input area, configure any options, and click the process button. The tool parses, transforms, or validates your input using built-in algorithms and displays the result instantly. You can copy the output or download it as a file.

Use Cases

Frequently Asked Questions

What is URL Encoder / Decoder?

URL Encoder Decoder converts special characters to URL-safe format and back. It runs entirely in your browser, with no sign-up and no file uploads.

How do I use URL Encoder / Decoder?

URL encoding converts unsafe characters into percent-encoded format (e.g. space becomes %20).

Is URL Encoder / Decoder free and private?

Yes - URL Encoder / Decoder is completely free and requires no account. Everything runs locally in your browser, so your code and data never leave your device.

Related Tools

HTML Encoder Decoder

Encode and decode HTML entities.

Base64 Encoder

Encode and decode Base64 strings and data.

URL Parser

Parse URLs into components.