Convert Base64 to File Online
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Convert Base64 to ZIP Online

This online tool allows you to easily convert a Base64 encoded string back into its original ZIP file format. Simply upload your Base64 encoded data, and the tool will take care of the rest, decoding the data and providing you with a ZIP file version of your data in no time.

Base64 to ZIP Converter

What is Base64?

Base64 is a method of encoding binary data into ASCII characters to facilitate data transfer and storage.

What are ZIP files?

ZIP files are archives that store multiple files. They use lossless compression to reduce the file size of the files contained inside the ZIP. Thus, the ZIP file functions as a folder that groups files and uses compression to make it easier to store, send, and share their content.

What is Base64 Decoding?

Base64 decoding, at its core, is the process of converting Base64-encoded data back to its original binary format. The encoding scheme is reversed in this process, and characters from the set of 64 ASCII characters are transformed into binary representations. Base64 decoding recovers the original data and allows you to access, read, and use it as intended.

How Does Base64 Decoding Work?

Base64 decoding works by mapping characters from Base64-encoded text back to their binary values. The original binary data is then recreated by combining these binary values. The encoded data is returned to its pre-encoded state after this reverse transformation, ready for processing, storage, or transmission.

What is the Base64 to ZIP Converter?

The Base64 to ZIP Converter is a program that allows you to convert Base64-encoded data back into the original .zip format.

How To Use the Online Base64 to ZIP Decoder?

  1. Simply enter the Base64 encoded file in the Input field.
  2. The conversion time may vary depending on the size, so please wait until it is finished.
  3. If you wish, you can download the decoded .zip file by clicking the Download button.

Is it secure to use your Base64 to SVG Converter?

Absolutely. Our program operates entirely on the client side, which means all the conversion processes occur within your browser. No data is sent to our servers, ensuring that your information remains under your control and confidential throughout the conversion process.

Base64 Characters

Uppercase letters (A-Z), lowercase letters (a-z), digits (0-9), and two additional characters, typically “+” and “/”, comprise the set of 64 ASCII characters used in Base64 encoding. When the length of the binary data is not a multiple of three bytes, the “=” character is also used for padding.

ValueCharacterBinary Value
0A000000
1B000001
2C000010
3D000011
4E000100
5F000101
6G000110
7H000111
8I001000
9J001001
10K001010
11L001011
12M001100
13N001101
14O001110
15P001111
16Q010000
17R010001
18S010010
19T010011
20U010100
21V010101
22W010110
23X010111
24Y011000
25Z011001
26a011010
27b011011
28c011100
29d011101
30e011110
31f011111
32g100000
33h100001
34i100010
35j100011
36k100100
37l100101
38m100110
39n100111
40o101000
41p101001
42q101010
43r101011
44s101100
45t101101
46u101110
47v101111
48w110000
49x110001
50y110010
51z110011
520110100
531110101
542110110
553110111
564111000
575111001
586111010
597111011
608111100
619111101
62+111110
63/111111