Introduction
This free DNG to PNG converter can help you convert DNG (Digital Negative) image to PNG (Portable Network Graphics) image. The tool will try to maintain the image quality of the source DNG file and create a high quality PNG file as much as possible.
How To Use
- Select a DNG file.
- Click the "Convert" button to start uploading your files.
- Once the upload is complete, the converter will redirect a web page to display the conversion results.
Remark
- The maximum upload file size is 200 MB.
- Before uploading, please make sure you agree to the terms of this website.
- If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
- This converter cannot support encrypted or protected image files.
- If the source file is a very large file, it will take more time to upload, be sure to select a valid file.
File Format Information
- DNG (Digital Negative) is an open lossless image format developed by Adobe for the raw data generated by digital cameras, based on the TIFF/EP standard format. This format be supported by almost all of RAW image processing software, such as Adobe Photoshop, Adobe Lightroom, Darktable, RawTherapee and more. Many digital cameras use this format to store unprocessed data.
- PNG (Portable Network Graphics) is a raster graphics file format, uses a non-patented lossless data compression and offers a variety of transparency options. There are three types of PNG formats: PNG-8, PNG-24 and PNG-32. PNG-8 use 8-bit colors (256 colors), it has a smaller size and higher compression. PNG-24 use 24-bit colors ans has better image quality, but it has a large size. PNG-32 add 8 bits transparency information to 24-bit image, so it supports semi-transparent.
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