image to base64 online code example

Example 1: python convert image to base64

import base64

file = 'deer.jpg'
image = open(file, 'rb')
image_read = image.read()
image_64_encode = base64.encodebytes(image_read) #encodestring also works aswell as decodestring

print('This is the image in base64: ' + str(image_64_encode))

image_64_decode = base64.decodebytes(image_64_encode) 
image_result = open('deer_decode.jpg', 'wb') # create a writable image and write the decoding result
image_result.write(image_64_decode)

Example 2: test image as base 64 string

//HTML Element
<img src="data:image/jpeg;base64,data:image/jpeg;base64,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">

//Base64
data:image/jpeg;base64,data:image/jpeg;base64,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

//Random comment to make copy easier

Example 3: converting image to base64 string

router.post('/upload',function(req,res){
var base64ToBuffer = new Buffer(req.image, 'base64');//Convert to base64

//Write your insertcode of MongoDb

res.end("Image uploaded Successfully"); 
});