Edit RAF Files Online
Open Fujifilm RAW (RAF) files from Fujifilm cameras right in your browser — decode, color grade and export JPEG in minutes. Free, no upload, no software to install.
What is a RAF file?
RAF is the RAW format produced by Fujifilm X-T5, X-T50, X100VI, X-S20, GFX 100 II and other X / GFX cameras. RAF files come from Fuji’s unique X-Trans sensor. Pair them with our built-in film-simulation presets for a familiar slide-film look.
Because RAFis a RAW format, most image viewers and web tools can't open it. OpticRaw decodes it with LibRaw — the same engine used by professional desktop software — compiled to WebAssembly so it runs locally in your browser.
How to edit a RAF file online
- Open OpticRaw and drag your RAF file into the window.
- Wait a few seconds while the RAW is decoded (your camera's white balance is applied as the starting point).
- Edit with Lightroom-style tools: exposure, tone curve, HSL color mixer, color grading wheels, masking brush, crop & straighten.
- Click Export to save a full-resolution JPEG or PNG.
Why edit RAF instead of JPEG?
RAW keeps the full sensor data: highlights you can pull back, shadows you can lift cleanly, and white balance you can change after the fact. Editing the RAF file gives dramatically better results than editing the camera JPEG — especially for exposure mistakes and tricky light.
Also works with other RAW formats
ARW (Sony) · CR3 (Canon) · NEF (Nikon) · DNG (Adobe (universal)) · RW2 (Panasonic) — plus ORF, PEF, SRW, CR2, NRW and more.
Frequently asked questions
Can I open RAF files online for free?
Yes. OpticRaw decodes RAF files directly in your browser using LibRaw (WebAssembly) — free, no watermark, no account.
Is my RAF file uploaded to a server?
No. The file is decoded and edited entirely on your device. It never leaves your computer.
How do I convert RAF to JPEG?
Open the RAF file, make any adjustments you want (or none), then click Export and choose JPEG. You get a full-resolution JPEG in seconds.
Do I need Lightroom or Photoshop to edit RAF?
No. This editor gives you Lightroom-style tools — tone curve, HSL mixer, color grading wheels, masking, crop — right in the browser.
Does editing change my original RAF file?
Never. Editing is non-destructive: the original RAW file stays untouched and you export a separate JPEG or PNG.
Works in Chrome, Edge, Firefox and Safari. Your photos are processed on your device and never uploaded.