Developer Tool

Data URI Converter

Convert files to Data URIs with automatic MIME type detection, base64 encoding, image preview, and size optimization info.

Output Format:

Upload File

Click to upload or drag and drop

Any file type supported

Output Format

Plain Data URI

data:image/png;base64,...

CSS Background

background-image: url(...);

HTML Image Tag

Markdown Image

![alt](data:...)

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