Free Online NEF to PNG Converter

Our image converter tool can quickly convert your NEF to PNG while maintaining the highest level of quality and can accept up to 100 files at one time using our batch image file processor. When your PNG image files are ready, you can either download them individually or, for convenience, combine them within a ZIP file.

Select File(s)

Or drag and drop your files here to upload.
A maximum of 100 files can be uploaded at once.

Convert all files to:

Please note: Your NEF file, once uploaded to our server, will be deleted immediately after it is converted. Your converted file will be deleted 4 hours after upload, so please download it before this time.

Once you've selected your NEF files for upload, our image converter tool will provide you with the option to customize the processing of your images. To configure this, once you have selected an image, you will see a button, which you can click to reveal a set of image conversion options. These options include the ability to resize and rotate your image and to apply a grayscale or negative filter to your NEF.

How to Convert your NEF to PNG Online?

Here are two simple steps to convert your NEF to PNG using our fast and free NEF converter tool.

Upload your NEF file

Click the "Upload a NEF File" button, then select a NEF to upload. The maximum file size is 100MB.

Download your PNG

Click the download link to receive your PNG file.

Frequently Asked Questions

How can I convert my NEF file to PNG?

First, click the "Upload..." button and select your NEF file to upload. Your NEF file will be uploaded to our servers. When the NEF to PNG conversion has completed, you can download your PNG file right away.

How long does it take to convert my NEF to PNG?

We aim to process all NEF to PNG conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files, so please be patient.

How accurate is the NEF to PNG conversion?

We aim to provide the best conversion experience. Our tools are under constant review and development, with new features being added every week.

Is there any loss in quality when converting my NEF file?

If you are converting your NEF file to a format that implements lossy compression, then yes, the quality will be reduced; however, the loss in quality is usually not noticeable and can result in much smaller file sizes.

Will the conversion affect the resolution of my converted NEF file?

No. When converting your NEF file, our tool will not perform any resizing of your image, and the resulting file will have the same resolution as your uploaded NEF file.

File format information for NEF and PNG

Extension	NEF
Full Name	Nikon Electronic Format
Type	Image
Mime Type	image/x-nikon-nef
Format	Binary

An NEF file is a graphics file format created and used with Nikon digital cameras and allows highly detailed images to be stored in a compact digital file format with far greater definition compared to other image formats such as JPG.

The highly specialised nature of the NEF file format means that editing it requires specialist software, though they can be viewed on some operating systems natively, such as Windows 11.

Extension	PNG
Full Name	Portable Network Graphics
Type	Image
Mime Type	image/png
Format	Binary
Opens With	Paint.Net, Photoshop

PNG files are a widely used graphics file format used in areas where high-quality images (often with transparency) are required while also retaining a small file size. They are one of the most common formats of file used for web and print mediums and are particularly useful for logos, icons, and other images where multi-level transparency is desired.

The format itself was created in the 1990's with the main aim of storing computer graphics in a high-quality format while minimizing the required storage space. The longer-term aim was to displace the GIF file format and make PNG the number one format for non-lossy, high-quality image formats on the then-burgeoning world wide web.

One of the selling points of the PNG format is its support for multiple levels of transparency, making it superior to the GIF format, which can only handle a single level of transparency. Also, like GIFs, the PNG format supports palletizing image colours down to 256 or 16 colours to help reduce the file size of the PNG.

Information for converting from NEF to PNG

Our NEF imaging tool will accurately convert your NEF file into a PNG image file using our high-quality internal 2D rendering to create your final PNG ready for download. Your NEF file will be analysed pixel by pixel in order to produce the most accurate conversion possible.