URL Encoder / Decoder

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About URL Encoder / Decoder




About Online URL Encoder/Decoder

URL encoding transforms special characters from the URL to a representation that corresponds to the spec and can be accurately read and interpreted. In this article, we'll focus on how to encode/decode the URL or form data so that it complies to the spec and transmits across the network appropriately.

Concerning Online URL Encoder/Decoder

Webeesh SEO Tools provides free access to the best and quickest online URL Encoder/Decoder tool.  This online URL Encoder/Decoder tool comes in handy for adding special characters to a URL parameter, commonly known as percent encoding. URL encoding entails replacing unallowable characters with a percent (percent sign) and two extra hexadecimal numbers. While URL decoding is useful for determining the source of an email campaign or newsletter.

How can I use this URL Encoder/Decoder Online?

When you put a string of text to the space given on this link https://webeesh.com/online-url-encoder-decoder/, the Webeesh SEO Tools free online URL Encoder/Decoder tool will operate. Then, all you have to do is click the "Encode" or "Decode" button, and the results will be shown quickly.  This is useful when you need to convert an encoded JavaScript URL with barely legible content to a more readable text. The URL often begins with a non-alpha numeric letter or character, which is encoded as " percent " (percent symbol), and is followed by a few alphanumeric texts. The white spaces in a text will then be encoded using the "+" sign.

Only the ASCII character set may be used to transfer URLs to the Internet. Because some URLs include characters that are not part of the ASCII set, they must be transformed into an useable ASCII format. This URL encoding replaces dangerous ASCII characters with a percent symbol (%) followed by two hexadecimal numbers. A space is replaced with a plus sign (+) or a percentage 20 in URL encoding.

What is the difference between URL Encoding and URL Decoding?

URL encoding, also known as the Uniform Resource Identifier, is often used in query strings (URI). Users only wish to utilise URL encoding on special characters. If you need your URL encoded or decoded, use our free online URL Encoder/Decoder tool.

What is the Importance of URL Encoding?

According to the URL standard RFC 1738, only a small set of characters may be used in a URL. These characters are as follows:



– (Hyphen or Dash)

a to z (abcdefghijklmnopqrstuvwxyz)

_ (Underscore)

0 to 9 (0123456789)

. (Period)

$ (Dollar Sign)

! (Exclamation or Bang)

+ (Plus sign)

* (Asterisk or Star)

( (Open Bracket)

‘ (Single Quote)

) (Closing Bracket)



How does URL Encoding function?

TOnline URL encoding, also known as Percent-encoding, is a method of encoding particular information in a Uniform Resource Identifier (URI) in specified circumstances. Although it is often referred to as URL encoding, it is generally used inside the main Uniform Resource Identifier (URI) set, which includes both Uniform Resource Locator (URL) and Uniform Resource Name (URN).

This online URL encoding is also used in data preparation and HTML form data submission in HTTP queries.  All characters that must be modified are replaced with a percent sign (%) and a two-digit hexadecimal value representing the character in the corresponding ISO character set. Some instances are shown below:


$ (Dollar Sign) becomes %24

+ (Plus) becomes %2B

& (Ampersand) becomes %26

, (Comma) becomes %2C

: (Colon) becomes %3A

; (Semi-Colon) becomes %3B

= (Equals) becomes %3D

? (Question Mark) becomes %3F

@ (Commercial A / At) becomes %40



What are the Different Types of URI Characters?

The characters that may be used in a URI are classified as reserved or unreserved (or a percent sign as part of a percent-encoding). Reserved characters are those that have a specific significance. A slash character, which is widely used to divide multiple portions of a URL, is an example of this. Unreserved characters, on the other hand, have no specific connotations.

The reserved characters are expressed using unique character arrangements when employing percent-encoding. With each revision of the standards that regulate URIs and URI schemes, the sets of reserved and unreserved characters, as well as the criteria under which particular reserved characters have special significance, have altered slightly.

How does unreserved character percent-encoding work?

When a reserved set character has particular value in a certain context and a URI scheme specifies that it is necessary to utilise that specific character for a different reason, the character should be percent-encoded.

To percent-encode a reserved character, first convert it to its appropriate ASCII byte value and then express that value as a pair of hexadecimal digits. The digits preceding a percent sign (%) are then used in lieu of the reserved character in the URI. Non-ASCII characters are often translated to their byte arrangement in UTF-8, and then each byte value is expressed as indicated above.

Reserved characters that have no reserved meaning in a given context may also be percent-encoded, but they are semantically equivalent to those that are not. As an example, consider the following: "/" is still regarded a reserved character, although it normally has no function, unless a specific URI scheme states otherwise. This is why a character does not need to be percent-encoded if it serves no function.  Unreserved set characters are never required to be percent-encoded.

By definition, URIs that vary only in whether an unreserved character is percent-encoded or appears literally are equal, although URI mainframes may not always differentiate this similarity. Unreserved characters should not be percent-encoded in URIs for optimum compatibility.

Is it feasible to Percent-encode the percent character?

Because the percent character (%) already acts as the sign for percent-encoded octets, it must be percent-encoded as " percent 25" for that octet so that the user may use it as data inside a URI.

What is arbitrary data percent-encoding?

Many URI systems use arbitrary data, such as an IP address or a specific file system path, as URI components.  URI scheme standards should give a clear mapping between URI characters and any other conceivable data values that those characters may represent.