base64 — b14esh.com

test="$(cat NAME_FILE.JPG | base64)"

echo $test

1

2

3

test="$(cat NAME_FILE.JPG | base64)"

echo $test

test=$( base64  NAME_FILE.JPG )

echo $test

1

2

3

test=$( base64 NAME_FILE.JPG )

echo $test

base64 -w 0 NAME_FILE.JPG > NAME_FILE.JPG.base64

base64 -d NAME_FILE.base64 > NAME_FILE.JPG

1

2

3

base64 -w 0 NAME_FILE.JPG > NAME_FILE.JPG.base64

base64 -d NAME_FILE.base64 > NAME_FILE.JPG

(X)HTML Image Embedding Example
<img alt="Embedded Image" 
  src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA..." />

CSS Image Embedding Example
div.image {
  width:100px;
  height:100px;
  background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA...);
}

XML Image Embedding Example
<image>
  <title>An Image</title>
  <link>http://www.your.domain</link>
  <url>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA...</url>
</image>
Embed other stuff!
Data URIs can potentially store any type of data, not just images! Try these examples on for size:

(X)HTML CSS Embedding Example
<link rel="stylesheet" type="text/css"
  href="data:text/css;base64,LyogKioqKiogVGVtcGxhdGUgKioq..." />
(X)HTML Javascript Embedding Example
<script type="text/javascript"
  src="data:text/javascript;base64,dmFyIHNjT2JqMSA9IG5ldyBzY3Jv..."></script>

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

(X)HTML Image Embedding Example

<img alt="Embedded Image"

src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA..." />

CSS Image Embedding Example

div.image {

width:100px;

height:100px;

background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA...);

}

XML Image Embedding Example

<image>

<title>An Image</title>

<url>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIA...</url>

</image>

Embed other stuff!

Data URIs can potentially store any type of data, not just images! Try these examples on for size:

(X)HTML CSS Embedding Example

href="data:text/css;base64,LyogKioqKiogVGVtcGxhdGUgKioq..." />

(X)HTML Javascript Embedding Example

src="data:text/javascript;base64,dmFyIHNjT2JqMSA9IG5ldyBzY3Jv..."></script>

https://greywyvern.com/code/php/binary2base64
https://base64.guru/converter/decode/image
https://ru.wikipedia.org/wiki/Base64

1

2

3

https://greywyvern.com/code/php/binary2base64

https://base64.guru/converter/decode/image

https://ru.wikipedia.org/wiki/Base64