Simply enter your data then push the decode button. For encoded binaries (lượt thích images, documents, etc.) use the file upload form a little further down on this page. AUTO-DETECTUTF-8ASCIIISO-8859-1ISO-8859-2ISO-8859-6ISO-8859-15Windows-1252ArmSCII-8BIG-5CP850CP866CP932CP936CP950CP50220CP50221CP50222CP51932EUC-CNEUC-JPEUC-KREUC-TWGB18030HZISO-2022-JPISO-2022-KRISO-8859-3ISO-8859-4ISO-8859-5ISO-8859-7ISO-8859-8ISO-8859-9ISO-8859-10ISO-8859-13ISO-8859-14ISO-8859-16JISKOI8-RKOI8-USJISUCS-2UCS-2BEUCS-2LEUCS-4UCS-4BEUCS-4LEUHCUTF-7UTF-16UTF-16BEUTF-16LEUTF-32UTF-32BEUTF-32LEUTF7-IMAPWindows-1251Windows-1254Source character mix. Decode each line separately (useful for when you have sầu multiple entries). Live mode OFFDecodes in real-time as you type or paste (supports only the UTF-8 character set). DECODEDecodes your data into the area below.

Decode files from Base64 format

Select a file lớn upload and process, then you can tải về the decoded result.

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The maximum tệp tin kích cỡ is 192MB. Decode each line separately (useful for when you have multiple entries). DECODE
CLICK OR TAPhường. HERE to lớn tải về the decoded file.Please note that this file is removed from our system immediately after the first download attempt or 15 minutes of inactivity.

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Meet Base64 Decode and Encode, a simple online tool that does exactly what it says: decodes from Base64 encoding as well as encodes inkhổng lồ it quickly & easily. Base64 encode your data without hassles or decode it inlớn a human-readable format.Base64 encoding schemes are commonly used when there is a need to lớn encode binary data, especially when that data needs khổng lồ be stored and transferred over media that are designed to lớn deal with text. This encoding helps to ensure that the data remains intact without modification during transport. Base64 is used commonly in a number of applications including gmail via MIME, as well as storing complex data in XML or JSON.Advanced optionsCharacter set: In case of textual data, the encoding scheme does not contain the character mix, so you have sầu khổng lồ specify which character phối was used during the encoding process. It is usually UTF-8, but can be many others; if you are not sure then play with the available options or try the auto-detect option. This information is used to convert the decoded data lớn our website"s character phối so that all letters và symbols can be displayed properly. Note that this is irrelevant for files since no web-safe conversions need khổng lồ be applied khổng lồ them.Decode each line separately: The encoded data usually consists of continuous text, so even newline characters are converted into lớn their Base64 encoded forms. Prior khổng lồ decoding, all non-encoded whitespaces are stripped from the input đầu vào to lớn safeguard the input"s integrity. This option is useful if you intend to lớn decode multiple independent data entries that are separated by 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 lớn our servers. Currently, this mode supports only the UTF-8 character phối.Safe and secureAll communications with our servers come through secure SSL encrypted connections (https). We delete uploaded files from our servers immediately after being processed và the resulting downloadable tệp tin is deleted right after the first download attempt or 15 minutes of inactivity (whichever is shorter). We vày not keep or inspect the contents of the submitted data or uploaded files in any way. Read our privacy policy below for more details.Completely freeOur tool is miễn phí to use. From now on, you don"t need khổng lồ download any software for such simple tasks.Details of the Base64 encodingBase64 is a generic term for a number of similar encoding schemes that encode binary data by treating it numerically & translating it inlớn a base-64 representation. The Base64 term originates from a specific MIME-nội dung transfer encoding.DesignThe particular choice of characters to lớn 3D the 64 characters required for Base64 varies between implementations. The general rule is to lớn choose a phối of 64 characters that is both 1) part of a subset comtháng to lớn most encodings, and 2) also printable. This combination leaves the data unlikely to be modified in transit through systems such as tin nhắn, which were traditionally not 8-bit clean. For example, MIME"s Base64 implementation uses A-Z, a-z, and 0-9 for the first 62 values, as well as "+" & "/" for the last two. Other variations, usually derived from Base64, share this property but differ in the symbols chosen for the last two values; an example is the URL và filename safe "RFC 4648 / Base64URL" variant, which uses "-" and "_".ExampleHere"s a quote snippet from Thomas Hobbes"s Leviathan:"Man is distinguished, not only by his reason, but ..."This is represented as an ASCII byte sequence and encoded in MIME"s Base64 scheme as follows:TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCAuLi4=In the above quote the encoded value of Man is TWFu. Encoded in ASCII, the letters "M", "a", and "n" are stored as the bytes 77, 97, 110, which are equivalent lớn "01001101", "01100001", và "01101110" in base-2. These three bytes are joined together in a 24 bit buffer producing the binary sequence "010011010110000101101110". Packs of 6 bits (6 bits have sầu a maximum of 64 different binary values) are converted inlớn 4 numbers (24 = 4 * 6 bits) which are then converted to their corresponding values in Base64.
Text content ASCII Bit pattern Index Base64-encoded
M a n
77 97 110
0 1 0 0 1 1 0 1 0 1 1 0 0 0 0 1 0 1 1 0 1 1 1 0
19 22 5 46
T W F u

As this example illustrates, Base64 encoding converts 3 uncoded bytes (in this case, ASCII characters) into 4 encoded ASCII characters. Switch lớn Mobile version