Convert JPG to Base64

Encode the original JPEG bytes as a single Base64 string without changing image quality.

No recompressionSingle-line Base64Local processing

Preserve the JPEG file while encoding

The preset disables resizing, metadata removal, and format conversion, so it encodes the selected JPG bytes directly.

Base64 is a text representation rather than image compression and normally increases the payload by about one third.

1
Choose a JPG
Add a JPEG image from your device.
2
Check raw settings
Keep original format, no resize, and metadata removal off.
3
Copy Base64
Encode the file and copy or download the complete single-line string.

Does converting JPG to Base64 reduce quality?

No. With this preset the JPEG is not decoded or recompressed; only its existing bytes are encoded as text.

Does the result include a data:image prefix?

The preset returns Base64-only text. You can switch the output type to Data URI when a MIME prefix is required.

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