Tools / File Converter / NRW to HDR Converter

NRW to HDR Converter

Convert NRW files to HDR. Batch, free and without uploading.

This tool converts NRW files to HDR. NRW is the RAW format of Nikon cameras. It keeps unprocessed sensor data; conversion uses the camera’s white balance and colour settings.

Radiance HDR image. HDR is lossless, so nothing is lost from the image during conversion. RAW files are large, so each photo may take a few seconds.

Conversion happens inside your browser; your files are never sent to a server.

How to use

1. Drag and drop your NRW files, paste them from the clipboard, fetch one from a link, or use "Choose files".
2. Optionally set a maximum width and height.
3. Press "Convert" and download the HDR files one by one or as a ZIP.

Frequently asked questions

Will converting to HDR reduce quality?

No. HDR is lossless; the image in your NRW is carried over as it is.

How many files can I convert at once?

There is no limit. Select hundreds of files together and download the results as one ZIP.

Are my files uploaded anywhere?

No. Your NRW files are converted to HDR inside your browser and never sent to a server.