If you’re just getting started in photography and doing a lot of research, chances are you’ve heard photographers or read articles recommending that you always shoot in RAW. But what is a RAW image and why is it so highly recommended?

This guide will go into detail about the RAW image format, what it is, how it compares to other image formats, why, and how to use it. We’ll even touch on some situations when you might not want to shoot in RAW.

Setting camera to shoot in RAW image
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What is a RAW image?

A raw image is an image format captured by a digital camera that contains unprocessed and uncompressed data. In other words, it contains all the data recorded by the sensor when you take a photo.

In the same way that a negative would hold every bit of information in the days of film photography, a RAW image holds all the information your digital camera’s sensor captured when you snapped your photograph. A RAW image is also known as a “digital negative.”


Advantages of RAW

There are so many advantages to shooting in RAW, even today’s point and shoot cameras and mobile phones often give users the option to save their photos as RAW images.

  • No loss of quality. Perhaps the biggest benefit of a RAW image, when you shoot in RAW, you save all of the data captured by your sensor, meaning no information — and therefore no quality — is lost.
  • More color. A LOT more color. Jpegs can only record up to 16.8 million colors. And, while that is a lot, it’s not nearly as much as the whopping 281 trillion colors that a RAW image can record!
  • Wider dynamic range. This means if your image is over or underexposed, you’ll have much better potential to recover highlights and shadows in post-production than if you shot in JPG.
  • More control in post-production. Not only due to the wider dynamic range we just mentioned, but RAW images give you control in editing to easily adjust brightness, contrast, color, and much more.
  • Easily adjust white balance. With a RAW image, it’s simple to adjust your white balance with the click of a button.
  • Non-destructive editing. Every time you make adjustments to a JPG, you lose data and quality. However, with Raw images, the data is lossless. Make as many adjustments as you want. You can always go back to the original and start over.
  • Better printing. Due to better color and finer gradation of tones, prints will have less banding.
Benefits of RAW images
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Disadvantages of RAW

The advantages to shooting RAW far outweigh the disadvantages, but you should still be aware of the following.

  • Must be post-processed. RAW images require post-processing and editing to be shared. They cannot simply be shared out of camera. This will add to your workflow as a photographer. Chances are, as a photographer you edit your photos anyway.
  • Larger file sizes. RAW images are much larger file sizes than JPGs. You’ll need more storage on your computer and larger memory cards in your camera than if you were shooting in JPG.
  • Compatibility and sharing. RAW images are not standard from one camera manufacturer to the next, so you could run into compatibility issues across brands. For example, Canon RAW images have the file extension .CR2 or .CR3, Nikon RAW images or .NEF, Sony is .ARW. Nikon software can’t read Canon or Sony RAW files and vice sersa. You’ll also have to convert RAW files from their native format to JPG or TIFF in order to share them with clients. However, if you use one brand of camera, you’ll rarely (if ever) run into problems with compatibility and most photo editing software can open all RAW files.
  • Slows your camera down. Since RAW image files are so large, they might slow down your camera while writing to the memory card or buffering. You can help combat this issue by purchasing faster memory cards.
Editing RAW images
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RAW vs. JPG

When choosing what file format to save your photographs in, you’re often given two choices — RAW and JPG. JPG is a compressed format that’s been optimized to make the file size small. Certain basic adjustments are automatically made to the image so it looks colorful and sharp. JPGs are ready to share straight from your camera or phone. They are a very popular and universally used format, so you can email them, post them to social media, share them with friends, and upload them to websites. In fact, JPGs are the file format we use on this website.

While JPG is the most widely used type of compressed file, you might come across other image file types, too, like .PNG or .HEIC. HEIC is a fairly new file format that is the default on iPhones and other Apple devices.

The downside to using JPG (or other compressed files) over RAW is that you have a lot less flexibility in your final image. For quick snapshots from your mobile phone, this may not be an issue. However, for a professional photographer, that ability to edit means the difference between good photos and amazing photos.

Cell phone photography
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Why RAW files look washed out compared to JPG

If you have your camera set to shoot both RAW and JPG and compare the two images next to each other, you’ll see that the RAW image is more muted, has less contrast, and isn’t as sharp as the JPG image.

As we mentioned above, when your camera saves a JPG, it applies a basic image profile to it, adding predetermined sharpness and contrast and compressing the file to save it into a format that’s ready to share. On the other hand, the RAW image does not have any of those adjustments applied to it, so at first glance, it will appear dull in comparison.

While the JPG may look better out of the camera in most cases, the RAW image has so much more potential.


When NOT to shoot in RAW

We’ve gone over the obvious advantages to shooting in RAW, but believe it or not, there are times when you’ll want to change your settings to not shoot in RAW.

  • You don’t plan on editing your images. If you’re not going to edit your photos, don’t give yourself extra work by shooting in RAW.
  • When shooting continuous frames and fast action. If you’ll be shooting continuous frames at a high burst rate, such as fast-action at a sporting event, you might benefit from the much smaller file size of JPGs.
sports photography
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  • If your photos are time-sensitive. If you’re a photojournalist shooting an event where having photos published immediately is the priority, you won’t have time to edit RAW images. You would be better suited to shoot in JPG.

Setting your camera to record RAW images

Now that you’re convinced shooting RAW is the way to go, you’ll need to set up your camera to record RAW images. By default, most cameras are set to record images as JPG. All cameras are slightly different, so check your manual for the instructions for how to change your specific camera to record images in RAW.

Another option you may have is RAW + JPG. In this case, your camera will save both a RAW image and a JPG file. This is a great option for those who would like to quickly preview and/or share JPGs but still have the ability to edit RAW images as needed. You will, however, require a large memory card to record both file types.

changing your camera settings
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How to open a RAW image

To open your RAW images, you’ll need photo editing software, like Adobe Photoshop or Lightroom.

In Photoshop, simply open the RAW image and the image will open in Adobe Camera Raw. From there, you can made edits and adjustments to the RAW image. Once you’re happy with how it looks, you can open it in Photoshop.

To open a RAW image in Lightroom, just import the files into your Library.

After you’ve made your edits, you’ll be able to save your image as a. DNG — this is a universal RAW image format that replaces your original camera-specific file format. “DNG” stands for “digital negative.”


Final thoughts

As you can see, there are huge advantages to shooting RAW images. There’s nothing to fear about this file format — just a bit of learning. When shooting in RAW, nothing about the way you shoot or your exposure settings has to change.

It simply gives you more creative control in the editing process. And, in the event something goes wrong with your exposure, you’ll have a much better chance of recovering it.