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FreeImageKit
Private

Image to Base64

Encode an image as a Base64 data URL entirely in your browser.

Runs on this deviceFree · no watermarkNo sign-up

Text and image bytes stay inside this browser tab.

or drop an image here

Any recognized image · encoded as a copyable data URLYour image will be processed on this device.

Quick answer

The selected image is read into a Base64 data URL on your device. The encoded value is not transmitted or stored by FreeImageKit.

How to use this tool

  1. Select one image or a batch of images.
  2. Choose the output settings that fit your workflow.
  3. Process and download your new image. The original content stays untouched.

Private by default

Processing happens inside your browser. We do not send files to an image-processing server.

Batch-ready

Use the same settings for several files, then download them separately or in a ZIP.