Question 1

What characters are escaped during URL Encoding?

Accepted Answer

URL encoding replaces unsafe ASCII characters with a "%" followed by two hexadecimal digits. Standard alphanumeric characters are left intact.

Question 2

Is this processing safe for sensitive URLs?

Accepted Answer

Yes. Your browser executes the encoding/decoding logic locally via the standard encodeURIComponent API. No strings or data are sent pointing back to external servers.

Question 3

Why do I need to URL encode?

Accepted Answer

Because URLs can only be sent over the Internet using the ASCII character-set. Furthermore, special characters denote protocol features like queries (?) or fragments (#). URL-encoding prevents strings containing these symbols from breaking the URL structure.

Question 4

What is the difference between encodeURI and encodeURIComponent?

Accepted Answer

encodeURI is designed to encode a full URL while keeping structure like "/" and ":" intact. encodeURIComponent is for query parameters where even these separators must be escaped.

Question 5

Does it handle spaces correctly?

Accepted Answer

Yes, spaces are correctly converted to %20. We use standard browser APIs to ensure maximum compatibility.

URL Encode & Decode

URL Encoder Features

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