How to convert NEF files to BMP online?

Step 1.

Upload NEF-file

Click "Choose File" button to select a nef file on your computer. NEF file size can be up to 50 Mb.
Step 2.

Convert NEF to BMP

Click "Convert" button to start conversion.
Step 3.

Download your BMP

When the conversion process is complete, you can download the BMP file.

Information about NEF and BMP file formats

Name NEF BMP
Full name Nikon Electronic Format BMP - Microsoft Windows bitmap
File extension .nef .bmp, .dib
MIME type image/nef image/bmp, image/x-bmp
Developed by Nikon Inc. Microsoft
Type of format Image File Raster graphics
Description NEF otherwise known as the Nikon Electronic Format is Nikon's RAW file format. RAW file formats contain minimally processed data from the image sensor of the digital camera - the metadata includes information about the lens, the settings, the camera’s identification and other data. RAW files are named so because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor. RAW image formats are intended to capture as closely as possible the characteristics of the scene to include light intensity and colours. The BMP file format, also known as bitmap image file or device independent bitmap (DIB) file format or simply a bitmap, is a raster graphics image file format used to store bitmap digital images, independently of the display device, especially on Microsoft Windows and OS/2 operating systems.
Technical details The structure of RAW files, including the ISO standard RAW image format ISO 12234-2 follows a common pattern - a short header, camera sensor metadata, image metadata such as exposure settings, camera and lens model, date and sometimes the location. A thumbnail, a smaller JPEG file for quick viewing and the sensor image data. NEF is based on the TIFF format. The bitmap image file consists of fixed-size structures as well as variable-size structures appearing in a predetermined sequence. Many different versions of some of these structures can appear in the file, due to the long evolution of this file format.
Associated programs Adobe Photoshop, Adobe Photoshop Lightroom, Paint Shop Pro, Picasa, digiKam Microsoft Paint, Adobe Photoshop, Paint Shop Pro, the GIMP, GraphicConverter, Helicon Filter, ImageMagick, Inkscape, IrfanView, Pixel image editor, Paint.NET.
Wiki https://en.wikipedia.org/wiki/Raw_image_format https://en.wikipedia.org/wiki/BMP_file_format