Base64 Decode
Base64 encoding requires that three 8-bit bytes (3 * 8 = 24) be converted into four 6-bit bytes (4 * 6 = 24), and then two zeros are added before the six bits to form an 8-bit one byte form. If the remaining characters are less than 3 bytes, they will be filled with 0, and the output characters will use '=', so 1 or 2 '=' may appear at the end of the output text after encoding.
Base64 encoding table
| Value | Character | Value | Character | Value | Character | Value | Character | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | A | 16 | Q | 32 | g | 48 | w | |||
| 1 | B | 17 | R | 33 | h | 49 | x | |||
| 2 | C | 18 | S | 34 | i | 50 | y | |||
| 3 | D | 19 | T | 35 | j | 51 | z | |||
| 4 | E | 20 | U | 36 | k | 52 | 0 | |||
| 5 | F | 21 | V | 37 | l | 53 | 1 | |||
| 6 | G | 22 | W | 38 | m | 54 | 2 | |||
| 7 | H | 23 | X | 39 | n | 55 | 3 | |||
| 8 | I | 24 | Y | 40 | o | 56 | 4 | |||
| 9 | J | 25 | Z | 41 | p | 57 | 5 | |||
| 10 | K | 26 | a | 42 | q | 58 | 6 | |||
| 11 | L | 27 | b | 43 | r | 59 | 7 | |||
| 12 | M | 28 | c | 44 | s | 60 | 8 | |||
| 13 | N | 29 | d | 45 | t | 61 | 9 | |||
| 14 | O | 30 | e | 46 | u | 62 | + | |||
| 15 | P | 31 | f | 47 | v | 63 | / |
Similar Tools
CSS Tools
views：12121 Start Using
Online CSS Minifier/Compressor,CSS Beautifier or Formatter
HTML Tools
views：12121 Start Using
Online HTML Minifier/Compressor,HTML Beautifier or Formatter
JS Tools
views：12121 Start Using
Online JS Minifier/Compressor,JS Beautifier or Formatter
Json Tools
views：12121 Start Using
Online Json Minifier/Compressor,Json Beautifier or Formatter
Xml Tools
views：12121 Start Using
Online Xml Minifier/Compressor,Xml Beautifier or Formatter
Sql Tools
views：12121 Start Using
Online Sql Minifier/Compressor,Sql Beautifier or Formatter
Web Tools
-
Image To Base64 Converter
Convert an image to base64 string -
Css Tools
CSS Minifier,Beautifier,Formatter -
JS Tools
JS Minifier,Beautifier,Formatter -
Html Tools
Html Minifier,Beautifier,Formatter -
Json Tools
Json Minifier,Beautifier,Formatter
Other Tools
-
Web Tools
Css Minify Css Beautifier Html Minify Html Beautifier Json Minify Sql Minify XML Minify -
Image Tools
Image To Base64 Base64 To Image -
Color Tools
RGB To Hex HTML Color Picker RGB To CMYK HEX To CMYK -
Online Calculator
Calculator Scientific Calculator
Online Tutorial
- HTML online Tutorial
- javascript online Tutorial
- CSS online Tutorial
- Bootstrap online Tutorial
- React online Tutorial In 2020
- Get started with Xpath syntax
- An example of the Python Reptile Foundation Getting Started
- Introduction to XML - What is XML?
- Introduction to the JSON tutorial