Free Utility
Base64 Encoder/Decoder
Convert text and images to or from Base64 instantly. Everything stays on your device.
Base64 conversion workspace
01
Text input
Unicode text is supported
02
Base64 output
Your converted result
Private by design
Your text and images are processed locally and never uploaded.
Unicode text
Encode and decode international text safely with UTF-8.
Image support
Create Base64 data URLs or restore images for preview and download.