- Microsoft Video Decoder
- Any Video Decoder For Windows
- Any Video Decoder Online
- Any Video Decoder Download
- Any Video Decoder Software
About
Meet URL Decode and Encode, a simple online tool that does exactly what it says; decodes from URL encoding and encodes into it quickly and easily. URL encode your data in a hassle-free way, or decode it into human-readable format.Mp4 to mp3 osx. Video decoders continue to remain in demand in many automotive, professional, and consumer video applications. Analog Devices, an industry leader in the analog video product field, offers a range of video decoders that provide high quality conversion of analog video in standard (SD) and high definition (HD) resolutions to digital video data in MIPI. Other good H.264 decoder include the 'LAV Video Decoder'. The ArcSoft decoder, included with various Hauppauge applications is also a good alternative. MPEG-2 Video: The best options for MPEG-2 are the 'LAV Video Decoder', or the 'Microsoft DTV-DVD Video Decoder'. Unfortunately this Microsoft decoder is only availble in some versions of Windows. Other good H.264 decoder include the 'LAV Video Decoder'. The ArcSoft decoder, included with various Hauppauge applications is also a good alternative. MPEG-2 Video: The best options for MPEG-2 are the 'LAV Video Decoder', or the 'Microsoft DTV-DVD Video Decoder'. Unfortunately this Microsoft decoder is only availble in some versions of Windows. Most modern video players come bundled with all the necessary codecs for playing troublesome media files. Otherwise, you have to research, track down and set up each mandatory audio or video codec.
URL encoding, also known as percent-encoding, is a mechanism for encoding information in a Uniform Resource Identifier (URI) under certain circumstances. Although it is known as URL encoding it is, in fact, used more generally within the main Uniform Resource Identifier (URI) set, which includes both Uniform Resource Locator (URL) and Uniform Resource Name (URN). As such it is also used in the preparation of data of the 'application/x-www-form-urlencoded' media type, as is often used in the submission of HTML form data in HTTP requests.
Advanced options
- Character set: In case of textual data the encoding scheme does not contain their character set, so you have to specify which one was used during the encoding process. It is usually UTF-8, but can be any other; if you are not sure then play with the available options including the auto-detect one. This information is used to convert the decoded data to our website's character set, so all letters and symbols can be displayed properly. Note that this is irrelevant for files, since no web-safe conversions have to be applied to them.
- Decode each line separately: The encoded data usually consist of continuous text, even newlines are converted into their percent encoded forms. Prior decoding all non-encoded whitespaces are stripped from the input to take care of its integrity. This option is useful if you intended to decode multiple independent data entries separated with line breaks.
- Live mode: When you turn on this option the entered data is decoded immediately with your browser's built-in JavaScript functions - without sending any information to our servers. Currently this mode supports only the UTF-8 character set.
All communications with our servers are made through secure SSL encrypted connections (https). Uploaded files are deleted from our servers immediately after being processed, and the resulting downloadable file is deleted right after the first download attempt, or 15 minutes of inactivity. We do not keep or inspect the contents of the entered data or uploaded files in any way. Read our privacy policy below for more details.
Completely free
Our tool is free to use. From now you don't have to download any software for such tasks.
Details of the URL encoding
Microsoft Video Decoder
Types of URI characters
The characters allowed in a URI are either reserved or unreserved (or a percent character as part of a percent-encoding). Reserved characters are those characters that sometimes have special meaning. For example, forward slash characters are used to separate different parts of a URL (or more generally, a URI). Unreserved characters have no such meanings. Using percent-encoding, reserved characters are represented using special character sequences. The sets of reserved and unreserved characters and the circumstances under which certain reserved characters have special meaning have changed slightly with each revision of specifications that govern URIs and URI schemes.
RFC 3986 section 2.2 Reserved Characters (January 2005) | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
! | * | ' | ( | ) | ; | : | @ | & | = | + | $ | , | / | ? | # | [ | ] |
RFC 3986 section 2.3 Unreserved Characters (January 2005) | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
a | b | c | d | e | f | g | h | i | j | k | l | m | n | o | p | q | r | s | t | u | v | w | x | y | z |
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | - | _ | . | ~ |
Other characters in a URI must be percent encoded.
Percent-encoding reserved characters
When a character from the reserved set (a 'reserved character') has special meaning (a 'reserved purpose') in a certain context, and a URI scheme says that it is necessary to use that character for some other purpose, then the character must be percent-encoded. Percent-encoding a reserved character involves converting the character to its corresponding byte value in ASCII and then representing that value as a pair of hexadecimal digits. The digits, preceded by a percent sign ('%'), are then used in the URI in place of the reserved character. (For a non-ASCII character, it is typically converted to its byte sequence in UTF-8, and then each byte value is represented as above.)
The reserved character '/', for example, if used in the 'path' component of a URI, has the special meaning of being a delimiter between path segments. If, according to a given URI scheme, '/' needs to be in a path segment, then the three characters '%2F' or '%2f' must be used in the segment instead of a raw '/'.
Reserved characters after percent-encoding | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
! | # | $ | & | ' | ( | ) | * | + | , | / | : | ; | = | ? | @ | [ | ] |
%21 | %23 | %24 | %26 | %27 | %28 | %29 | %2A | %2B | %2C | %2F | %3A | %3B | %3D | %3F | %40 | %5B | %5D |
Reserved characters that have no reserved purpose in a particular context may also be percent-encoded but are not semantically different from those that are not.
In the 'query' component of a URI (the part after a ? character), for example, '/' is still considered a reserved character but it normally has no reserved purpose, unless a particular URI scheme says otherwise. The character does not need to be percent-encoded when it has no reserved purpose.
URIs that differ only by whether a reserved character is percent-encoded or appears literally are normally considered not equivalent (denoting the same resource) unless it can be determined that the reserved characters in question have no reserved purpose. This determination is dependent upon the rules established for reserved characters by individual URI schemes.
Percent-encoding unreserved characters
Characters from the unreserved set never need to be percent-encoded.
URIs that differ only by whether an unreserved character is percent-encoded or appears literally are equivalent by definition, but URI processors, in practice, may not always recognize this equivalence. For example, URI consumers shouldn't treat '%41' differently from 'A' or '%7E' differently from '~', but some do. For maximum interoperability, URI producers are discouraged from percent-encoding unreserved characters.
Any Video Decoder For Windows
Percent-encoding the percent characterBecause the percent ('%') character serves as the indicator for percent-encoded octets, it must be percent-encoded as '%25' for that octet to be used as data within a URI.
Any Video Decoder Online
Percent-encoding arbitrary dataReserved characters after percent-encoding | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
! | # | $ | & | ' | ( | ) | * | + | , | / | : | ; | = | ? | @ | [ | ] |
%21 | %23 | %24 | %26 | %27 | %28 | %29 | %2A | %2B | %2C | %2F | %3A | %3B | %3D | %3F | %40 | %5B | %5D |
Reserved characters that have no reserved purpose in a particular context may also be percent-encoded but are not semantically different from those that are not.
In the 'query' component of a URI (the part after a ? character), for example, '/' is still considered a reserved character but it normally has no reserved purpose, unless a particular URI scheme says otherwise. The character does not need to be percent-encoded when it has no reserved purpose.
URIs that differ only by whether a reserved character is percent-encoded or appears literally are normally considered not equivalent (denoting the same resource) unless it can be determined that the reserved characters in question have no reserved purpose. This determination is dependent upon the rules established for reserved characters by individual URI schemes.
Percent-encoding unreserved characters
Characters from the unreserved set never need to be percent-encoded.
URIs that differ only by whether an unreserved character is percent-encoded or appears literally are equivalent by definition, but URI processors, in practice, may not always recognize this equivalence. For example, URI consumers shouldn't treat '%41' differently from 'A' or '%7E' differently from '~', but some do. For maximum interoperability, URI producers are discouraged from percent-encoding unreserved characters.
Any Video Decoder For Windows
Percent-encoding the percent characterBecause the percent ('%') character serves as the indicator for percent-encoded octets, it must be percent-encoded as '%25' for that octet to be used as data within a URI.
Any Video Decoder Online
Percent-encoding arbitrary dataMost URI schemes involve the representation of arbitrary data, such as an IP address or file system path, as components of a URI. URI scheme specifications should, but often don't, provide an explicit mapping between URI characters and all possible data values being represented by those characters.
Binary data
Since the publication of RFC 1738 in 1994 it has been specified[1] that schemes that provide for the representation of binary data in a URI must divide the data into 8-bit bytes and percent-encode each byte in the same manner as above. Byte value 0F (hexadecimal), for example, should be represented by '%0F', but byte value 41 (hexadecimal) can be represented by 'A', or '%41'. The use of unencoded characters for alphanumeric and other unreserved characters is typically preferred as it results in shorter URLs.
Character data
The procedure for percent-encoding binary data has often been extrapolated, sometimes inappropriately or without being fully specified, to apply to character-based data. In the World Wide Web's formative years, when dealing with data characters in the ASCII repertoire and using their corresponding bytes in ASCII as the basis for determining percent-encoded sequences, this practice was relatively harmless; it was just assumed that characters and bytes mapped one-to-one and were interchangeable. The need to represent characters outside the ASCII range, however, grew quickly and URI schemes and protocols often failed to provide standard rules for preparing character data for inclusion in a URI. Web applications consequently began using different multi-byte, stateful, and other non-ASCII-compatible encodings as the basis for percent-encoding, leading to ambiguities and difficulty interpreting URIs reliably.
Any Video Decoder Download
For example, many URI schemes and protocols based on RFCs 1738 and 2396 presume that the data characters will be converted to bytes according to some unspecified character encoding before being represented in a URI by unreserved characters or percent-encoded bytes. If the scheme does not allow the URI to provide a hint as to what encoding was used, or if the encoding conflicts with the use of ASCII to percent-encode reserved and unreserved characters, then the URI cannot be reliably interpreted. Some schemes fail to account for encoding at all, and instead just suggest that data characters map directly to URI characters, which leaves it up to implementations to decide whether and how to percent-encode data characters that are in neither the reserved nor unreserved sets.
Common characters after percent-encoding (ASCII or UTF-8 based) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
newline | space | ' | % | - | . | < | > |
| ^ | _ | ` | { | | | } | ~ |
%0A or %0D or %0D%0A | %20 | %22 | %25 | %2D | %2E | %3C | %3E | %5C | %5E | %5F | %60 | %7B | %7C | %7D | %7E |
Any Video Decoder Software
Arbitrary character data is sometimes percent-encoded and used in non-URI situations, such as for password obfuscation programs, or other system-specific translation protocols.