Base64 to Image

Turn a Base64 image payload into a viewable file

This converter reconstructs an image from Base64 data so you can preview or save it. It is designed for debugging image APIs, testing data URIs, and recovering small assets embedded in HTML, CSS, JSON, or application logs.

When this tool helps

  • Preview an image returned as Base64 by an API.
  • Recover an embedded icon or screenshot from a data URI.
  • Check whether a payload is complete and uses the expected image format.

How to get a reliable result

  1. Paste the full payload and keep the data URI prefix when the tool requests it.
  2. Confirm the declared MIME type matches the expected PNG, JPEG, GIF, or WebP format.
  3. Generate the image, inspect it visually, and download only if the result is correct.

Practical example

A string beginning with data:image/png;base64, declares a PNG image; the characters after the comma contain the encoded binary data.

Important note

Large Base64 strings use more space than the original binary file. Avoid unknown payloads and never process sensitive or private images on a shared device.