Convert CR2 to PNG — Free Online Converter

PNG provides lossless compression for Canon CR2 RAW conversions, preserving every pixel of the demosaiced DSLR image without introducing JPEG-style compression artifacts. Canon DSLRs like the 5D Mark III, 7D Mark II, and 80D capture images with exceptional detail, and PNG ensures none of that detail is lost to lossy compression. This makes PNG the preferred output format for retouching workflows, design compositing, and any application where the image will undergo further processing.

The conversion decodes Canon's lossless JPEG-compressed 14-bit Bayer data, performs high-quality demosaicing, applies the camera's DIGIC color science, and outputs a losslessly compressed 8-bit RGB image. The result opens in every image editor, web browser, and operating system while maintaining pixel-perfect accuracy.

In professional retouching and compositing workflows, working with losslessly compressed source images prevents the accumulation of JPEG artifacts through successive edit-save cycles. Each time a JPEG is re-saved, additional compression artifacts are introduced. PNG eliminates this concern entirely — you can open, edit, and re-save a PNG file indefinitely without any quality degradation.

Graphic designers frequently need Canon DSLR photos as elements in larger compositions — product images on marketing materials, portrait photos on event invitations, architectural photos in proposal documents. PNG's lossless quality and support for transparency make it ideal for these compositing workflows. When a designer extracts a product from its background, the resulting PNG with an alpha channel preserves clean edges without JPEG fringing artifacts.