NRW to JPG Converter

What happens when you convert NRW to JPG

• The NRW is developed by LibRaw, the open-source camera RAW decoder, on our conversion server: the sensor data is turned into a full-colour picture with the white balance the camera recorded, AHD demosaicing and standard sRGB colour.
• ImageMagick then saves it as a JPG at 92 percent quality, at the camera's full resolution, 8 bits per channel. The photo is turned the way the camera was held.
• This is a neutral, straight development, much like the camera's own JPG settings switched off: no lens corrections, noise reduction or creative styles are applied, so it can look flatter than an edited version.
• This conversion runs on our server: the file is uploaded, converted, and deleted together with the result as soon as the result has been sent back to you. Nothing is kept. Files up to 25 MB are accepted.

How to convert NRW to JPG online

1. Press "Choose NRW files" and select one or more files, or drag them onto the box. Files up to 25 MB each can be converted.
2. There are no settings to choose: the converter keeps everything the target format can hold.
3. Press "Convert to JPG". The file is uploaded to our conversion server, converted in a few seconds, and deleted together with the result as soon as the result is sent back.
4. Save each JPG with its download button. Our server has already deleted both your NRW and the JPG by then.

Why convert NRW to JPG?

NRW files usually come from Nikon Coolpix compacts such as the P7000 and P1000. People convert them to JPG because JPG opens everywhere and keeps photos small, which is why upload forms and email favour it.

In short, NRW is good at what it was made for, and JPG is the more practical choice when the file has to open, upload or print somewhere else. NRW does not open in browsers; Lightroom, Nikon NX Studio and darktable open it, while JPG opens in every browser and image viewer.

How to convert NRW to JPG on Windows, Mac, iPhone and Android

On Windows

Open this page in Chrome, Edge or Firefox, drag your NRW files in from File Explorer, and press Convert. Each JPG is saved to your Downloads folder.

On a Mac

Safari, Chrome and Firefox all work. Drag the NRW files from Finder onto the drop zone and the JPG files land in Downloads. Preview can do single images too: open the file, choose File, then Export, and pick JPEG.

On iPhone and iPad

Open the page in Safari and tap Choose NRW files. You can pick from Photos or from the Files app. The converted JPG appears in Files, in the Downloads folder; to put it in your photo library, open it there, tap Share and choose Save Image.

On Android

Open the page in Chrome, tap Choose NRW files and pick them from Files or your gallery. The JPG is saved to the Download folder, where any file manager can find it.

Best settings for NRW to JPG

There are no settings: camera white balance, sRGB colour and the full sensor resolution, up to 16,384 pixels a side.

For exposure, colour and lens corrections, develop the NRW in Lightroom, darktable or RawTherapee instead; this converter gives a quick, faithful result without edits.

NRW vs JPG: the differences

About NRW and JPG files

What is an NRW file?

NRW is the raw format of Nikon's Coolpix compact cameras, the counterpart of the NEF written by Nikon's larger cameras. Fewer programs list NRW support than NEF, which is a common reason to convert it.

What is a JPG file?

JPG discards fine detail the eye is least sensitive to, which is why a photo shrinks to a tenth of its raw size but text and sharp edges pick up blocky artefacts. Every re-save at a lossy setting throws away a little more.

NRW to JPG not working? Common problems

• "Files up to 25 MB can be converted." Server conversions have a size limit, and raw files from high-resolution cameras can pass it. Switch the camera to its compressed raw setting, or develop very large files in a desktop raw editor.
• "This file is not really in NRW format." The converter checks every file before it runs anything, so a file of another format renamed to .nrw is refused. Choose the page for its real format.
• "The photo could not be read." The decoder on our server, LibRaw 0.20, knows cameras released up to about 2020. Raw files from newer models, and Canon CR3 and Sigma X3F files, may not open.
• The colours look flat. The photo is developed neutrally, without the contrast and styles a camera adds to its own JPGs. Adjust it in a photo editor.

Convert NRW to JPG from the command line

LibRaw and ImageMagick do the same on your own computer:

dcraw_emu -w -o 1 -q 3 -T input.nrw
magick input.nrw.tiff -quality 92 output.jpg

Converting on your own computer keeps the file entirely local, which is worth it for very large or very sensitive documents. For everything else, the converter on this page does it without installing anything.