Base64 Encoder / Decoder

Convert images to Base64 data URIs for embedding, or decode Base64 strings back to images.

Choose Image

Include data URI prefix

Base64 Output

Original: -

Base64: -

Characters: -

Copy to Clipboard Download as .txt

Paste Base64 String

Decode to Image Clear

Image Decoded Successfully

Download Image

All processing happens in your browser. Images are never uploaded.