Gimp-Forum.net › GIMP › General questions
RawTherapy to Gimp

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Thread Modes
RawTherapy to Gimp
doiphoto Offline
Newbie
**
Posts: 1
Threads: 1
Joined: May 2025
Reputation: 0
Gimp version:
  • 3.0

Operating system(s): Linux
#1
7 hours ago
Hi, I am trying to get the RawTherapy plugin for importing Canon CR2 raw files into Gimp working but am struggling. I have installed RawTherapy successfully but when I try to open a CR2 file from Gimp I get the error:

There is no RAW loader installed to open 'Raw Canon' files.
GIMP currently supports these RAW loaders:
- darktable (http://www.darktable.org/), at least 1.7
- RawTherapee (http://rawtherapee.com/), at least 5.2
Please install one of them in order to load RAW files.

I am on Ubuntu 24.04.2

I believe I need to install RawTherapy into the "Plugins" folder but cannot locate it's path.

Can any help me with this?
Find
Reply
rich2005 Offline
Administrator
*****
Posts: 7,462
Threads: 158
Joined: Oct 2016
Reputation: 1,038
Gimp version:
  • 2.10
  • 3.0

Operating system(s): Linux
#2
3 hours ago
(7 hours ago)doiphoto Wrote: Hi, I am trying to get the RawTherapy plugin for importing Canon CR2 raw files into Gimp working but am struggling. I have installed RawTherapy successfully but when I try to open a CR2 file from Gimp I get the error:

There is no RAW loader installed to open 'Raw Canon' files.
GIMP currently supports these RAW loaders:
- darktable (http://www.darktable.org/), at least 1.7
- RawTherapee (http://rawtherapee.com/), at least 5.2
Please install one of them in order to load RAW files.

I am on Ubuntu 24.04.2

I believe I need to install RawTherapy into the "Plugins" folder but cannot locate it's path.

Can any help me with this?

First thing: No need to install any RawTherapee "anything" into the plug-ins folder. The support is already in the Gimp system files.
..then..
What type of Gimp 3.0 and Rawtherpee (RT) have you installed.  Unfortunately 'buntu tends to install a SNAP version or you might have installed a Flatpak or even an appimage. These are "sandboxed" and prevent the plugin working.

Since you are using 'buntu 24.04 you can install a regular version for each from an ubuntu PPA

https://launchpad.net/~ubuntuhandbook1/+...ntu/gimp-3
and
https://launchpad.net/~ubuntuhandbook1/+...awtherapee

How to add these PPA's to the repos is on the page.

An example using a lumix .rw2 file. Open in Gimp which sends it to RT . Close RT (wait-a-bit) and it opens in Gimp.  40 second demo: https://i.imgur.com/2ZFcUAn.mp4

Other things to consider, Cut out the Gimp bit. Open in RT and export as a 32 bit tiff - open that in Gimp.
Canon CR2 files ? I have seen reports about problems with the latest version.
Find
Reply


Forum Jump: