How to Convert Images to Base64 (and Base64 to Image)
1
Image to Base64
Upload a PNG, JPG, SVG, or WebP photo to generate an instant Data URI string.
2
Base64 to Image
Paste any raw Base64 string into the text box and click "Preview Image" to render the photo.
3
Copy or Download
Copy the code into HTML/CSS stylesheets, or download decoded images directly to your machine.
Frequently Asked Questions
Why convert an image to Base64 format?
Base64 encodes binary image files into plain ASCII text. This allows web developers and email marketers to embed logos and icons directly inside HTML or CSS files without making separate HTTP image requests.
Does Base64 encoding increase image file size?
Yes, Base64 representation typically increases raw file size by approximately 33%. It is best used for small graphic icons, SVGs, or embedding signatures into PDFs and emails.