how to base64 encode images in wordpress template

1. How do I upload an image to Base64 in Wordpress?
2. How do I optimize Base64 images?
3. How do I encode an image to Base64?
4. Should I use Base64 images?

How do I upload an image to Base64 in Wordpress?

wordpress-upload-base64.php

$upload_dir = wp_upload_dir(); $upload_path = str_replace( '/', DIRECTORY_SEPARATOR, $upload_dir['path'] ) . DIRECTORY_SEPARATOR; $img = str_replace( 'data:image/jpeg;base64,', '', $base64_img );

How do I optimize Base64 images?

# Optimize all of the PNG images with pngquant. # Write the optimized HTML. Use pngquant to optimize the image data. Return a bas64 data string with the optimized image data.

How do I encode an image to Base64?

How to convert image to Base64 online

1. Choose the source of image from the “Datatype” field.
2. Paste the URL or select an image from your computer.
3. Press the “Encode image to Base64” button.

Should I use Base64 images?

It's only useful for very tiny images. Base64 encoded files are larger than the original. The advantage lies in not having to open another connection and make a HTTP request to the server for the image. This benefit is lost very quickly so there's only an advantage for large numbers of very tiny individual images.