You just copied a shoot off your Fujifilm card, you double-click the first frame, and Windows shrugs. The .RAF files either show up as blank white icons in File Explorer or throw a "we can't open this file" message in the Photos app. The photos are fine. Windows simply does not understand Fujifilm's raw format on its own, and the fix depends on whether you want to glance at the files or actually edit and organize them.
Why Windows won't open RAF files out of the box
A .RAF file is the raw sensor data from a Fujifilm camera, not a finished picture. Unlike a JPEG, it holds the unprocessed readout from the sensor plus the camera's metadata, and every manufacturer wraps that data differently. Fujifilm bodies from the X and GFX lines use an X-Trans or Bayer sensor layout that needs a dedicated decoder before anything can turn those numbers into a viewable image.
Out of the box, Windows 10 and 11 ship without that decoder for most raw formats. File Explorer can't build a thumbnail, the Photos app can't render a preview, and third-party viewers that only know JPEG and PNG will refuse the file entirely. Nothing is wrong with your card or your camera. The operating system is missing the one piece that reads Fujifilm raw.
The quick fix: Microsoft's Raw Image Extension
If all you need is to see your shots in the Windows Photos app and get thumbnails back in File Explorer, Microsoft offers a free add-on called the Raw Image Extension. Search for it by name in the Microsoft Store, install it, then sign out and back in (or restart) so Explorer picks up the new codec. After that, many Fujifilm RAF files will preview and open in Photos.
Two caveats keep this from being a complete answer. Support for the newest camera bodies can lag behind their release, so a brand-new X series camera sometimes won't render until the codec catches up. And the extension is built for viewing, not for serious work: you get a preview, but no real control over how the raw is developed, no batch handling, and no way to organize thousands of frames. For a quick look it is genuinely useful. For a workflow it runs out of road fast.
How to open and work with RAF files in Memora
Memora is a photo manager for Windows that reads Fujifilm raw directly, so you skip the codec hunt entirely. Its raw engine is a three-tier decoder that covers more than a thousand camera models, and .RAF is one of the formats it handles natively alongside the other common raw types such as CR3, NEF, ARW and RW2. When you point it at a folder of Fujifilm files, it decodes them, renders accurate color, and shows you full-resolution previews with no extra downloads from the Microsoft Store.
Getting started takes three steps:
- Add your folder. Point Memora at the folder where your RAF files live. It indexes them in place and never moves or alters the originals on your drive.
- Let it decode. The first time it meets a new Fujifilm body, Memora fetches that camera's color profile by sending only the make and model string, then caches it. Your actual photos stay on your machine.
- Browse and develop. Open any frame at full resolution, then adjust exposure, contrast, color and tone. Every edit is stored as data, so the original .RAF is left untouched and you can dial changes back at any time.
Opening and decoding raw is part of the free tier, so you can read a whole card of Fujifilm files without paying anything. You can dig into the mechanics on the raw support page, and if you want the step-by-step version there is a companion guide for opening and editing raw files that applies the same way to RAF.
How to convert RAF to JPEG while keeping your EXIF
Plenty of people searching for a RAF opener actually want a JPEG they can share or upload. Memora exports to JPEG, PNG, TIFF, WebP and BMP, and it preserves the EXIF your camera wrote: capture date, lens, exposure, ISO, and any copyright or artist fields you added. Pick a file, apply whatever adjustments you want, and export. The raw development you did carries into the JPEG, and the original Fujifilm file is still sitting on your drive, unchanged.
Single-photo export is free; exporting a whole shoot at once is a Pro feature because it relies on multi-selection. There is no way to export back out to a raw format, which is expected, converting raw to raw rarely makes sense. If converting is your whole goal, the broader walkthrough on converting raw to JPEG covers the settings worth knowing.
Keep your Fujifilm files organized, not just openable
Opening one RAF file is easy once you have the right tool. The harder problem shows up a year later, when you have forty thousand frames across a dozen folders and no idea where that one street portrait from Kyoto went. Because Memora already decodes and indexes your raw library, it can search by what is actually in the photo. Type "red umbrella in the rain" and its on-device AI ranks the matching frames, no keywords or folders required. There is a deeper look at that in the semantic search feature, and practical tips in the guide to organizing raw photos.
If you shoot other systems too, the same workflow handles a mixed library, which is why the photo organizing software overview and the sibling guide to opening Canon CR3 files read almost identically. One catalog, every camera brand, raw and JPEG side by side.
Is opening RAF files this way private?
Yes, and that is a deliberate design choice. All of the decoding, previewing, editing and searching runs on your own CPU and GPU. No photo, thumbnail, preview or AI result is ever uploaded. The only things Memora sends over the network are small and itemized: an anonymous license check, app-update pings, and that one camera make-and-model string used to fetch a color profile the first time it sees a new Fujifilm body. Your images themselves never leave the computer, which is a sharper contrast than it sounds against cloud tools that process your library on someone else's servers.
Frequently asked questions
Can Windows 11 open RAF files without extra software?
Not reliably. A fresh Windows 11 install usually shows RAF files as blank icons. Installing Microsoft's Raw Image Extension restores previews for many Fujifilm bodies, though newer cameras can take time to be supported and you still only get a view, not a full editor.
Will converting my RAF to JPEG lose the metadata?
It does not have to. When you export from Memora, the EXIF fields your camera recorded carry across to the JPEG, including capture date, exposure, ISO and any copyright you set. The original RAF stays on disk either way.
Do I need an internet connection to open my Fujifilm raw files?
After the first run, no. Memora may fetch a camera color profile the first time it meets a new Fujifilm model, but once that profile is cached the decoding is fully offline. Your photos are read locally and are never sent anywhere.
Is reading RAF files free?
Decoding, previewing and basic editing of raw files are part of the free tier, so you can open an entire card of Fujifilm photos at no cost. See the Memora pricing page for what the Pro upgrade adds.