devtools
🔒 Local processing
Local developer utility

Base64 Image Converter

Encode an image as a data URL or preview/download a pasted image data URL. Your input stays in your browser while you work.

Base64 ↔ Image🔒 Processed locally
Files stay on this device.

Choose an image to encode, or paste a data URL to decode. Clear the selected file before decoding a data URL.

How to use Base64 ↔ Image

Choose a local file above, enter any requested options, then run the action. The generated file appears with its own download control.

Processing runs locally in this browser. No input is uploaded or sent to a conversion service.

Choose an image to encode, or paste a data URL to decode. Clear the selected file before decoding a data URL.

Inputs

  • Base64 image data URL: data:image/png;base64,…
  • Choose local files using the file picker.