Your Phone Shoots RAW Now, and Your Editor Should Not Cost a Subscription
Modern phones are serious cameras. iPhone Pro models capture Apple ProRAW, and most flagship Android phones (Samsung's Expert RAW, Google Pixel's RAW mode, and similar options on other brands) capture RAW too. Almost all of them write to the same underlying format: DNG, Adobe's open Digital Negative standard.
That is good news, because DNG is one of the best-supported RAW formats around, and you do not need a subscription editor to process it. This guide covers a complete desktop workflow for phone RAW files: what the format actually gives you, how to move files off your phone without losing data, and how to cull, edit, and export them for free.
What "RAW" Actually Means on a Phone
A phone's default photo mode does a lot of processing before you ever see the image: it merges several exposures, sharpens edges, smooths skin, and boosts saturation, then compresses the result into a JPEG or HEIC. That baked-in processing looks good on the phone's own screen, but it also throws away information you might have wanted for editing later.
RAW modes skip most of that. Apple's ProRAW keeps Apple's computational photography (multi-frame noise reduction and tone mapping) but stores the result in a 12-bit DNG file instead of an 8-bit JPEG, which preserves far more highlight and shadow detail. Android's various RAW modes work similarly: they capture more bit depth and less destructive processing, then wrap the result in a DNG container.
The practical upshot is that a phone RAW file behaves like a RAW file from a dedicated camera. It looks flatter and less contrasty straight off the sensor, and it needs some processing to look finished, but it gives you far more room to recover a blown-out sky or lift a shadow than the JPEG your phone shows you by default.
Why Bother Moving to a Desktop at All
Phone editing apps are convenient, and for a single quick post there is nothing wrong with editing right on the device. Where they run into trouble is volume and precision:
- Screen size and color accuracy. Grading a 48-megapixel ProRAW file on a six-inch display is a rough approximation of what the file actually looks like compared to a calibrated monitor.
- Batch volume. A weekend trip or an event can leave you with several hundred RAW frames. Reviewing them one thumb-swipe at a time does not scale the way a desktop culling pass does.
- Subscription creep. Several of the polished mobile RAW editors have moved to monthly plans for their full feature set. A desktop workflow built around free, local tools avoids that entirely.
None of this means the phone workflow is wrong for everyday shots. It means that for the photos you actually care about keeping (a trip, an event, portraits of family) a desktop pass is worth the extra few minutes.
Step 1: Get the DNG Files Off Your Phone Without Losing Data
On iPhone, connect via USB and import through Windows File Explorer or the Photos app on a Mac, or use AirDrop to a Mac directly. The setting to check first is under Camera in iOS Settings: make sure "Apple ProRAW" (or the equivalent RAW toggle) is switched on before you shoot, since without it the phone only ever saves the processed JPEG or HEIC and there is no RAW file to recover afterward.
On Android, Expert RAW and Pixel RAW files typically live in their own subfolder inside DCIM and can be copied straight over a USB cable, or synced through whichever file manager your phone ships with. Watch for cloud photo backup settings that "optimize" storage by keeping a compressed copy on the device and the original elsewhere. You want the actual original DNG on your computer, not a re-compressed stand-in.
Whichever platform you shoot on, keep the originals once they are off the phone. A DNG file holds meaningfully more dynamic range than the on-screen preview suggests, and once a RAW file is deleted or overwritten there is no getting it back. If you are building out a proper backup habit for these files rather than leaving them on a single drive, our RAW file backup strategy guide covers the 3-2-1 approach in more detail.
Step 2: Cull the Shoot Before You Touch a Single Edit
Phone shooting produces a lot of near-duplicates: burst taps, quick retakes, slight reframes of the same moment. Sorting through that by eye, frame by frame, is the slowest part of the whole process and the easiest to automate.
An AI culling tool such as imagic reads DNG files natively (alongside CR2, CR3, NEF, ARW, RAF, ORF, RW2, and PEF from dedicated cameras, nine RAW formats in total) and scores every frame for sharpness, closed eyes, and composition, then groups duplicates and bursts together so you review one representative frame per group instead of every single shot. Because the processing runs entirely on your own machine, the photos never leave your computer to be scored on someone else's server, which matters if any of the shots are personal or under an informal privacy expectation from whoever is in them.
Point the tool at your import folder, let the scan finish, and you typically end up reviewing a shortlist rather than the full take. For a closer look at how that first pass actually works on a large batch, see our guide to culling large photo batches with AI.
Step 3: Process the RAW File for Real
Once you have a shortlist, the actual RAW development is where DNG's open nature pays off. imagic uses its own built-in RAW engine (LibRaw decode plus imagic's processing pipeline) for this step, and it handles DNG about as well as any tool available, free or paid. Highlight recovery on a bright sky captured by ProRAW, noise reduction on a low-light shot from an Android night mode, and lens corrections are all available, with no watermark and no monthly fee attached.
Because most phone RAW batches share similar lighting (a single event, a single location, a single time of day) you can usually build one processing profile and apply it across the whole set rather than adjusting every frame from scratch. Batch editing with a consistent one-click style keeps the look coherent across the shoot, then exports to JPEG or TIFF once you are happy with the result.
If DNG is a format you expect to keep shooting in, it is worth understanding what makes it different from a manufacturer's proprietary RAW format in the first place; our guide to the DNG format covers why it has become the closest thing photography has to a universal RAW standard.
Step 4: Batch Export Without Repeating Yourself
The last step is getting finished files out in a usable form. JPEG covers almost every delivery case: sharing, printing through a lab, or posting online. TIFF is worth reaching for only if a file is headed into further editing in another program, since it preserves more data at a much larger file size.
Set your export settings once (file format, resolution, output folder, any renaming pattern you use) and apply them to the entire shortlist in one pass rather than exporting frame by frame. If you want a walk-through of setting up an export pass correctly the first time, including naming conventions and resolution choices for different delivery targets, see our step-by-step batch export guide.
How the Free Options Actually Compare
Not every free route to editing phone RAW looks the same once you factor in what each one actually does for you beyond opening the file. Here is a rough comparison of the common paths:
| Approach | Cost | Runs locally | Culling and duplicate handling | Batch editing across a set |
|---|---|---|---|---|
| Phone's built-in RAW editor | Free | Yes | Manual, one photo at a time | Limited or none |
| RawTherapee alone, no culling layer | Free, open source | Yes | Manual, no scoring or grouping | Yes, once set up per file |
| Cloud-based mobile RAW subscription apps | Recurring monthly fee | No, files upload to a server | Often automated | Yes |
| Local desktop app with AI culling built in | One-time purchase (from EUR 19) | Yes | Automated scoring plus duplicate and burst grouping | Yes, with saved one-click styles |
The gap that matters most is not really price, it is whether your files leave your machine to get processed and whether you are paying once or every single month for the privilege of opening a photo you already own.
Common Problems With Phone RAW on a Desktop, and How to Avoid Them
A few issues come up often enough to flag in advance:
- RAW mode was off when you shot. Both ProRAW and the Android equivalents need to be enabled before you shoot, usually per-photo via a toggle in the camera app. If it was off, there is no DNG to recover afterward, only the processed JPEG or HEIC.
- Colors look different from the phone's preview. This is normal, not a bug. The phone applies its own preview rendering to the RAW data; a desktop RAW processor uses a different starting interpretation, so the unedited file often looks flatter and cooler than what you saw on the phone screen. That is the RAW data waiting for you to grade it, not an error.
- Cloud backup silently strips the original. Some cloud photo services keep a "space-saving" compressed copy on the device by default. Check your backup settings before you assume the DNG is safely stored somewhere, since a compressed proxy does not have the same editing latitude as the original.
- File sizes add up fast. A ProRAW or Android RAW DNG runs noticeably larger than a standard photo. If you shoot RAW regularly, plan storage accordingly, both on the phone and on whatever drive receives the transferred files.
None of these are reasons to avoid shooting RAW on a phone. They are just the small housekeeping steps that make the format actually deliver on what it promises instead of quietly losing the benefit somewhere between the phone and the desktop. More step-by-step photography guides cover other free, subscription-free workflows if this is the kind of setup you are after.
Frequently asked questions
Do I need Lightroom to open ProRAW or Android RAW DNG files?
No. DNG is an openly documented format, and RawTherapee, along with several other free tools, reads it without any conversion step. A subscription editor can open DNG too, but it is not required for the format to work.
Why does my ProRAW file look different in desktop software than it did on my phone?
The phone's screen shows you its own quick preview rendering of the RAW data, which is more processed than the underlying file. A desktop RAW processor starts from a different, usually flatter, interpretation of the same data, so some initial grading is expected and is not a sign anything went wrong during transfer.
Does editing phone RAW on a desktop work without an internet connection?
Yes, provided you use tools that process locally rather than a cloud-based mobile editor. RawTherapee and desktop apps built around local processing handle the culling, RAW development, and export entirely offline, which also means the files never have to leave your computer.