What is URL encoding?

URL encoding (also known as percent-encoding) converts characters into a format that can be safely transmitted in URLs. Special characters are replaced with a '%' followed by their hexadecimal ASCII value.

What's the difference between Component and Full URL mode?

Component mode (encodeURIComponent) encodes everything except A-Z, a-z, 0-9, and - _ . ! ~ * ' ( ). Full URL mode (encodeURI) preserves URL-safe characters like : / ? # & = making it suitable for encoding complete URLs rather than individual components.

When should I use URL encoding?

Use URL encoding when including user input in URLs, building query strings, encoding form data, or ensuring special characters in URLs are properly escaped.

Why do spaces become %20?

The space character has ASCII code 32, which is 20 in hexadecimal. URL encoding represents this as %20. In some contexts (like form submissions), spaces may also be encoded as + signs.

URL Encoder/Decoder

Encode and decode URLs and URL components using standard percent-encoding. Essential for web developers working with query strings, API requests, and URL manipulation.

Tool Moved

The URL Encoder has been merged into the URL Parser suite to provide a unified experience.

Go to URL Parser

Encode and decode URLs and URL components using standard percent-encoding. Essential for web developers working with query strings, API requests, and URL manipulation.

How to Use This URL Encoder/Decoder

1Enter or upload your data
2Adjust any available settings or options
3View the processed result instantly
4Copy or download the output

Features

✓🔄 Encode & Decode Modes
✓🔤 Support for special characters
✓⚡ Instant Processing
✓📋 Copy to Clipboard
✓🛡️ Secure & Client-side

What is URL Encoder/Decoder?

Encode and decode URLs and URL components using standard percent-encoding. Essential for web developers working with query strings, API requests, and URL manipulation. This tool is designed to make your tasks easier and more efficient.

Frequently Asked Questions

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URL Encoder/Decoder

Encode and decode URLs and URL components using standard percent-encoding. Essential for web developers working with query strings, API requests, and URL manipulation.

Tool Moved

The URL Encoder has been merged into the URL Parser suite to provide a unified experience.

Go to URL Parser

Encode and decode URLs and URL components using standard percent-encoding. Essential for web developers working with query strings, API requests, and URL manipulation.