NRW is a RAW image format used by some Nikon Coolpix cameras.
PBM (Portable Bitmap) is a simple black-and-white image format from the Netpbm family.
FreeFileConvert uses tuned encoding for NRW to PBM conversions, preserving clarity while trimming file size. Finished audio streams instantly across phones, tablets, desktops, and modern browsers without extra tweaks.
Upload NRW files from desktop, tablet, or cloud storage, queue multiple jobs, and let the converter finish autonomously. Return whenever convenient to download synchronized PBM results on any device you rely on.
Process up to 5 files sized 1000 MB per batch without splitting queues manually. Mixed-format uploads convert together, producing consistent PBM audio with dependable progress tracking.
NRW files contain uncompressed sensor data similar to NEF but from compact cameras.
PBM files use ASCII or binary format with 1-bit color (black and white only).
Upload your image file in the NRW format from your device, Dropbox, or Google Drive.
Select PBM as the output format and click Convert. Adjust optional settings if needed.
Download the converted image file. Each file stays available for up to 5 downloads.