Skip to content
All tools

Image to Base64

Turn an image into a Base64 data string.

Drop an image here or choose a file

JPG, PNG, WebP, GIF · best under 100 KB

Add an image to start.

Processed on your device. Nothing is uploaded to a server.

Next step:Compress imageCompress image to 100 KBResize imageCrop imagePassport photo makerJPG to PNG

How to convert an image to Base64

  1. Drop your image into the box above.
  2. Copy the format you need: a data URI, a CSS background, an HTML img tag, or Base64 only.

When to use Base64

For small icons and logos inside CSS, HTML emails or JSON. For large photos a normal image file is smaller and faster.

Are my photos uploaded?

No. Everything happens inside your browser, so your photos never leave your phone or computer.