1. Click "Choose Files" button and select your 3FR files you would like converted.
2. Click on the “Convert to DJVU” button to start the conversion.
3. When the status change to “Done” click the “Download DJVU” button
3FR files belong to the RAW Photo Files category and contain raw data captured from camera sensors. They function similarly to digital negatives used for film photography; their main benefit lies in not compressing these raw images like JPEG formats do and thus providing more accurate image attributes than their counterpart. ...
A DjVu file is a digital book or document saved in DjVu format. Initially developed as a rival to PDF files during the 1990s, its developers asserted it could compress documents more effectively for higher visual quality and smaller file sizes than PDF. The DJVU file format uses arithmetic coding and image layer separation technology to store scanned documents, magazines ...
Upload a 3FR file, click "Convert", and use additional options to quickly modify its contents before downloading the final DJVU file after processing has completed.
Our 3FR to DJVU converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
