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Free Smart SEO Service online URL Encoder/Decoder Tool brings you the smartest and fastest URL encoder/decoder on the internet for FREE! The online URL encoder/decoder is useful for adding special characters to URL parameters, also known as percentage encoding. The URL encoding process involves replacing the disallowed characters with a % (percent sign) and two additional hexadecimal values. URL decoding works if you want to know where your email campaigns or newsletters are coming from.
How to use an online url decoder/decoder?
What is URL encoding and decoding?
URL is commonly used for query strings or also known as URIs (Uniform Resource Identifiers). Users only want to use URL encoding for special icons. If you want to encode or decode your URLs, this free URL encoder/decoder tool will do the job.
What is the purpose of URL encoding?
The RFC 1738 URL specification states that only a small subset of characters can be used in URLs. The characters are shown below:
A to Z (ABCDEFGHIJKLMNOPQRSTUVWXYZ)
- (hyphen or hyphen)
a to z (abcdefghijklmnopqrstuvwxyz)
0 to 9 (0123456789)
$ (dollar sign)
* (asterisk or asterisk)
) (right parenthesis)
How does URL encoding work?
URI (Uniform Resource Identifier) in some cases. Although commonly known as URL encoding, it is most commonly used in the core set of Uniform Resource Identifiers (URIs), which contain URLs and Uniform Resource Names (URNs). This inline URL encoding is also used to prepare data in HTTP requests and to represent HTML form data. Replaces all characters to be modified with a percent sign (%) and a two-digit hexadecimal value representing the corresponding ISO character set character.
Here are some examples:
$ (dollar sign) becomes %24
+ (plus sign) becomes %2B
& (and) becomes %26
, (comma) becomes %2C
; (semicolon) becomes %3B
: (colon) becomes %3A
= (equal to) becomes%3D
? (question mark) becomes %3F
What types of URI characters are these?
Accepted characters in the URI are reserved or unreserved (or percent signs as part of the percent encoding). Reserved characters are characters that can have special meanings. A good example of this is the forward slash, which is often used to separate different parts of a URL. On the other hand, unreserved characters have no special meaning. When percent encoding is used, reserved characters are represented with a single character format. With each change in the specifications governing URIs and URI schemes, the set of reserved and non-reserved characters changes slightly, and the circumstances under which certain reserved characters have special meaning.
Synonyms(Check for online urlencode, urldecode online, http encoder)