Sometimes a raw photo needs to become a lossless file for editing, not a compressed JPG. Filemorph decodes a camera raw file and exports it as PNG on your iPhone, no upload needed.

JPG is fine for sharing a raw photo, but if the next step is editing — compositing, retouching, printing — starting from a lossless file avoids compounding compression artifacts on top of whatever the raw conversion already introduced. PNG is that lossless option.
Filemorph decodes the raw file (DNG, CR2, NEF, ARW and other common camera raw formats) using ImageIO's raw image support and renders it as a full-resolution PNG, preserving every pixel from that rendering without further lossy compression.
In the app: Convert → To PNG.
PNG keeps the raw conversion's output pixel-exact, with no further compression loss, which matters when the file is headed into an editor rather than straight to sharing. Use JPG instead when the goal is just a small, shareable copy.
Yes. Unlike web converters that upload your files to a server, Filemorph converts every file locally using Apple's frameworks. Nothing leaves your device, and it works with no internet connection. This conversion is in the free tier.
Common camera raw formats including DNG, CR2, NEF and ARW, decoded through Apple's ImageIO raw image support.
PNG is lossless, so it does not add its own compression artifacts on top of the raw decode — useful if you plan to edit, retouch or print the image afterward.
Yes, it is in Filemorph's free tier.
Free, on-device, no upload. Plus 300+ more file operations.
Download on theApp Store