RAW to GIF Converter
Convert RAW to GIF in your browser. The camera's embedded JPEG preview is what gets converted, not the sensor data; it matches what the camera showed on its screen. No raw development happens here. You get a GIF with an optimised palette of up to 256 colours per frame, dithered. Nothing is uploaded.
- Processed locally
- No upload, no wait
- No sign-up
- No watermark
Drop images here
or choose files · paste with Ctrl/⌘ V
RAW expected · other image formats also work
How to use RAW to GIF
- 1
Add your RAW files: drop them here, choose them, or paste from the clipboard.
- 2
There is nothing to tune: the GIF is written losslessly. Resizing and rotating are under More options if you need them.
- 3
Click Convert. Each file is decoded and encoded in a background thread on this device.
- 4
Download the .gif files one at a time or together as a ZIP.
Why use Aback Images for raw to gif
Where the GIF goes next
GIF opens in every browser, operating system, chat app and editor.
GIF next to RAW
The GIF holds the camera preview's pixels with lossless compression: usually smaller than a 20 to 80 MB raw file, though far larger than a JPEG of the same photo.
No new artefacts
The preview inside the RAW is a camera JPEG; the GIF stores its decoded pixels losslessly, so this step adds no compression damage of its own.
Processed on your device
Your images are decoded, edited and encoded inside this browser tab by Web Workers. Nothing is uploaded to a server.
RAW vs GIF
What changes from RAW to GIF
Encoding: the RAW uses uncompressed, lossless JPEG or vendor-specific coding of the sensor data, depending on the maker; GIF uses lossless LZW over a palette of at most 256 colours, and the download is a GIF with an optimised palette of up to 256 colours per frame, dithered.
Bit depth: 12 to 16 bits per channel in the RAW; GIF allows 8 bits per pixel, as indexes into a palette, and the GIF written here has 8 bits per pixel (palette). The sensor's 12 to 16 bits are not used: the camera's 8-bit preview is converted.
Colour: camera-native RGB from a colour filter mosaic in the RAW; GIF supports an indexed palette of up to 256 colours per frame, written here as an indexed palette of up to 256 colours.
Metadata: the RAW can carry EXIF and vendor maker notes, almost always with an embedded JPEG preview; GIF can carry comment and application extension blocks, but no EXIF, but nothing is copied across.
About RAW
Camera RAW files (CR2, CR3, NEF, ARW, DNG, ORF, RW2, RAF and others) hold the unprocessed sensor data from a camera along with an embedded full-size JPEG preview rendered by the camera.
.RAW is an extension rather than one format. Panasonic and Leica compacts wrote TIFF-like .RAW files before Panasonic moved to RW2, and scanners and scientific cameras use .raw for headerless dumps with no width, height or layout recorded, which nothing can read without being told those values.
RAW files usually come from older Panasonic and Leica compacts that saved .RAW, and scanners or scientific cameras that use the extension for pixel dumps.
About GIF
GIF is the classic animated image format. It is limited to 256 colours per frame and 1-bit transparency, so photos look grainy and files are large, but it plays everywhere.
A GIF starts with 'GIF89a' (or the older 87a), a logical screen descriptor and an optional global colour table, then image blocks, each preceded by a graphic control extension that sets its delay and transparent colour.
When converting RAW to GIF makes sense
GIF is the better choice for short animations and reactions that must play everywhere, while RAW suits editing in Lightroom, Capture One or darktable.
GIF strengths: Animation that works everywhere; Simple, universally supported; Good for small flat graphics. Drawbacks to weigh: Only 256 colours per frame; Hard-edged transparency only; Large files for photos or long clips.
Limitations
- A headerless .raw pixel dump has no preview and no size information, so it cannot be converted here.
- GIF holds at most 256 colours per frame, so RAW colour is reduced and gradients are dithered.
- GIF stores at most 256 colours per frame, so photographs show dithering or banding.
- GIF transparency is all or nothing per pixel, so soft shadows and anti-aliased edges get a hard fringe.
More conversions
Related tools
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Frequently asked questions
Does converting RAW to GIF lose quality?
GIF is written losslessly, so the pixels are stored exactly as decoded. Those pixels come from the camera's JPEG preview, so its compression stays, but nothing new is lost. The sensor's 12 to 16 bits are not used: the camera's 8-bit preview is converted.
Does this process the RAW sensor data?
No. Camera RAW files carry a JPEG rendered by the camera when the picture was taken, and that is what gets converted, so the result matches what you saw on the camera screen. For full development (white balance, highlight recovery, lens corrections) use a RAW editor.
Which apps open GIF files?
Every browser, operating system, chat app and editor.
Are my images uploaded anywhere?
No. Processing happens inside your browser with WebAssembly and Web Workers. The site only downloads the app code and codecs; your files never leave your device. You can confirm this with the live upload counter on the tool, or in your browser's network panel.
Can I process many files at once?
Yes. Drop a whole selection or folder. Files are processed in parallel on several worker threads, each result can be downloaded on its own, and everything can be saved as one ZIP.
Is it free? Is there a file limit or watermark?
It is free with no account, no watermark and no daily limit. The only limit is your device's memory: very large images (over roughly 100 megapixels) may be refused to keep the tab from crashing.