Why convert RW2 to TIFF?
RW2 is a proprietary Panasonic raw format that most image editors cannot open without a specialist decoder. A .TIFF file is universally supported, lossless, and accepted by print labs, compositing tools, and archiving workflows. Converting lets you share or edit the image anywhere while retaining full pixel quality - with no JPEG compression artefacts.
How to convert RW2 to TIFF
darktable FREE
Import the .rw2, adjust in the darkroom, then use Export to save as 16-bit .tiff.
RawTherapee OPEN-SOURCE
Open the .rw2, add it to the Queue, set output format to TIFF at 16-bit, and run.
SilkyPix Developer Studio FREE
Panasonic's own free raw editor - open the .rw2 and use File > Develop to export as .tiff.
Command line - ImageMagick CLI
Run magick input.rw2 output.tiff to convert from the terminal.
Programs that convert RW2
About these formats
An RW2 file is a raw image from a Panasonic Lumix camera - the unprocessed sensor data, like a digital negative. On Windows, install the free Raw Image Extension from the Microsoft Store to…
Open .RW2 details →A TIFF file is a Tagged Image File Format image - the standard for scanned documents, faxes, and archival photos. It opens without extra software on Windows (Photos app) and macOS…
Open .TIFF details →Quality & what to watch
- Export at 16-bit - an 8-bit TIFF discards the extra tonal range the raw sensor captured and offers no real advantage over a high-quality JPEG.
- Uncompressed 16-bit TIFFs are large (around 120 MB for a 20 MP sensor); apply LZW lossless compression to roughly halve the file size with no quality loss.
- Keep the original
.rw2- the TIFF is a baked render, so raw-level adjustments like white balance recovery are no longer possible from the TIFF alone.
Frequently asked questions
Can I batch-convert a folder of RW2 files to TIFF?
What bit depth should I choose when exporting?
Is TIFF better than JPEG for converted RW2 files?
Do Leica RWL files convert the same way?
.rwl files (from Leica bodies built on Panasonic sensors) use the same raw structure and are handled by the same tools.