Tools / File Converter / 3FR to SGI Converter

3FR to SGI Converter

Convert 3FR files to SGI. Batch, free and without uploading.

This tool converts 3FR files to SGI. 3FR is the RAW format of Hasselblad cameras. It keeps unprocessed sensor data; conversion uses the camera’s white balance and colour settings.

Silicon Graphics image. SGI is lossless, so nothing is lost from the image during conversion. RAW files are large, so each photo may take a few seconds.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your 3FR files, paste them from the clipboard, fetch one from a link, or use "Choose files".
2. Optionally set a maximum width and height.
3. Press "Convert" and download the SGI files one by one or as a ZIP.

Frequently asked questions

Will converting to SGI reduce quality?

No. SGI is lossless; the image in your 3FR is carried over as it is.

How many files can I convert at once?

There is no limit. Select hundreds of files together and download the results as one ZIP.

Are my files uploaded anywhere?

No. Your 3FR files are converted to SGI inside your browser and never sent to a server.