Skip to content
Free Tool Arena

File & Format Converters · Free tool

Image to Base64

Paste or upload an image and copy its Base64 data URL. Useful for CSS, emails, and inline embeds.

Updated April 2026

What it does

Drop an image and get a base64 data URL you can paste into HTML, CSS, or an API payload. All in your browser, nothing uploaded.

How to use it

  1. Drop or pick an image.
  2. Copy the data URL.
  3. Paste into code, email, or a CMS.