Sometimes, we want to convert base64 png data to JavaScript file objects.
In this article, we’ll look at how to convert base64 png data to JavaScript file objects.
How to convert base64 png data to JavaScript file objects?
To convert base64 png data to JavaScript file objects, we use fetch.
For instance, we write
const res = await fetch(url);
const buf = await res.arrayBuffer();
const file = new File([buf], filename, { type: mimeType });
to call fetch with the image url to make a get request to get the image.
Then we get the image as an array buffer with arrayBuffer.
Next we put the array buffer into an array in the File constructor to convert the array buffer to a file with MIME type mimeType.
Conclusion
To convert base64 png data to JavaScript file objects, we use fetch.
