Your data never leaves your device

Image to Base64

Encode images as Base64 or data URI.

Quick answer

Convert images to Base64 text or data URIs for developers and form uploads — encoded on your device, never sent to a server.

How to image to base64

1
Add image
Drop an image file.
2
Encode
Base64 is generated locally.
3
Copy
Download the .txt file or copy from result.

Frequently asked questions

Base64 to Image

Decode Base64 or data URI to image file.

Compress Image

Reduce image file size without visible quality loss.

Free, private, no watermark — powered by FileKit. Privacy details