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.X3F - Sigma Camera RAW Image Format

IMAGE

X3F is a RAW image format used by Sigma digital cameras, based on Foveon X3 sensor technology. Use OpenFiles to open and view X3F files for free on macOS, Windows, and Linux.

File Details

Extensions
.x3f
MIME Types
image/x-sigma-x3f, image/x-x3f

How to Open .x3f Files

  1. Download and install OpenFiles from the official website.
  2. Launch OpenFiles and open your .x3f file via File > Open or drag and drop.
  3. Your file will open in the appropriate viewer for viewing and editing.
Supported by
Image Viewer
viewer
Low Poly Image Converter
tool

FAQ

How to open .x3f files?

Use OpenFiles to open and view .x3f files for free, without installing Sigma Photo Pro.

What is an .x3f file?

.x3f is a RAW format file captured by Sigma cameras using the Foveon X3 sensor, which records full color information at every pixel.

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