Why convert an image to Base64?

Base64 images can be embedded directly into HTML, CSS, and JSON, avoiding extra file requests.

Does the tool output a data URI?

Yes, you can copy the full data URI with the correct MIME type prefix ready for embedding.

Yes, completely free with no file size limits for reasonable images.

Convert images to Base64 strings and decode Base64 back into images instantly in your browser.

Upload imageClick to upload an imagePNG, JPG, GIF, WebP, SVG supported

Or paste Base64

Base64 Output

Choose an image file to convert into a Base64 data URL.

The image is converted to Base64 in your browser instantly.

See a preview of the uploaded image before converting.

Paste a Base64 string to preview and convert it back to an image file.