RawTherapee Review

RawTherapee Review

Looking for a RawTherapee review that tells you the truth? Read more to know if this free and open source photo editing software can replace our favorite Lightroom in color correction and batch editing. In this article I will show you the way I tested RawTherapee and found out whether its image editing functionality is enough to completely replace Lightroom, Darktable, GIMP, and Lightzone.

What Is RawTherapee?

RawTherapee is a totally free open source picture editing software that edits RAW files. It offers deep photo color correction, histogram matching, high dynamic range (HDR) tone mapping and other useful picture adjustments.

Raw Therapee logo

 

Website: RawTherapee
Alternatives: Adobe Camera Raw, Lightroom
Platforms: Windows/Mac OS/Linux
 
 

DOWNLOAD FREE

 

Overall Rating65
Color Correction
0
50
100
Photo Retouching
0
20
100
App's Design
0
80
100
Easy Navigation
0
70
100
User-friendly Interface
0
80
100
Additional Functions
0
50
100
Response Speed
0
45
100
Advertising
0
60
100
 
 
Need high-end beauty retouching like on the photo example edited in Photoshop above? Send your photos to FixThePhoto and get glossy photo editing for $10 per photo.

While writing this RawTherapee review I came to the conclusion that this software combines an easy-to-navigate interface with powerful instruments for basic image editing. In general, RawTherapee positions itself as a swift, advantageous cataloger supporting a wide selection of RAW file types and allowing practical management and editing in various image libraries. It also provides numerous tools for tonal correction, noise reduction, rotation, exposure control, changing shadows/lights, tonal settings, and white balance settings. Simply put, RawTherapee constitutes a cross between Photoshop and Lightroom in the shell of Adobe Camera RAW.

Pros & Cons

 
Pros+
  • Open source
  • Raw photo editing
  • Well-designed catalog
  • Advanced instruments for color correction
Cons-
  • Sometimes lags
  • Few professional RawTherapee tutorials
 
 

Open source. Imagine the situation: you found an instrument bug or an interface flaw that is causing you to have problems using the software. Instead of waiting for the next update, normally coming once a month, where the previous version errors might be fixed, you simply correct the error yourself. This is what open source means: access to all software files.

View other good open source photo editors you can use for basic photo editing and color correction.
 

Well-designed cataloguer. When working with photos in RAW format, many people are confused: Why does this or that program do not want to open my RAW file? Why does it take too long loading it? The programmers approached this with impressive responsibility in the database of RawTherapee supported cameras. Only the cameras released in 2019 aren’t yet covered.

Advanced instruments for color correction. RawTherapee positions itself as an excellent RAW converter. Its color correction toolkit is impressively equipped: brushes, customizable curves, noise reduction, and many sliders that softly regulate exposure, shadows, brightness, white balance, etc.

No useful RawTherapee manuals. Unfortunately, RawTherapee has just a few guides and learning tutorials.

RawTherapee Modules

Raw Therapee logo

Previously, you could download RawTherapee for Mac OS/Windows platforms. After updates, now you can download it for Linux. RawTherapee is available only on PC.

Price

From all Raw Therapee reviews, you will know that no matter which platform you use, whether it’s Windows/Mac OS/Linux, on the official page you can download software for any platform completely for free.

Raw Therapee logo

VIEW MORE

Requirements

The product is fully optimized for weak PCs. Read the Raw Therapee system requirements below and compare them with yours.

  • Windows/Mac OS/Linus
  • Operating system: Windows 2000 or older version/Mac OS X 10/ YUM
  • Processor: A fast SSE-supporting processor recommended (but not required)
  • RAM: 512 MB
  • Hard drive space: 5 GB
  • Display: Lowest suggested screen resolution 1024x768
 

RawTherapee Review

Raw Therapee logo

 
 
Overall Rating65
Color Correction
0
50
100
Photo Retouching
0
20
100
App's Design
0
80
100
Easy Navigation
0
70
100
User-friendly Interface
0
80
100
Additional Functions
0
50
100
Response Speed
0
45
100
Advertising
0
60
100
 
 

Unlike Photoshop, Lightroom or Capture One Pro, you don’t need to register to launch the RawTherapee download. Follow the link to the official webpage, select the version for your operating system, download and install RawTherapee. Since no manual or user guide is offered for better understanding, this Therapee review will help you to grasp its main features.

RawTherapee launch

With the first RawTherapee launch the file viewer tab will remain empty until you specify the location of the RAW photos intended for photo editing. After that, give RawTherapee time to process each file and depict miniatures in the central working window. By default, the last opened directory will be visible after startup.

Read more about the best photo editing softwares to find a perfect program to edit photos fast, high-quality, and for free.
 

To keep the RawTherapee review concise I will not go over all the seven pages of settings where you fully customize your working space to your particular needs. Just access them with the “Preferences” button located in the upper right. This menu has seven pages covering general settings, editing background color, layout, doing image editing, file browsing, color management, batch editing, etc.

RawTherapee batch edit

Thumbnails allow you to open depicted images after a double-click that launches toolbar and history panels in the opposite corners separately. The “History” on the left side of the workspace tracks all changes made to the selected photo.

RawTherapee preview modes

The RawTherapee toolbar provides eight preview modes to help you customize images preview. (They are also available using keyboard shortcuts.) Only one preview mode can be activated at a time. You may use other modes for red, green, blue, and brightness channels, as well as a preview of the focus mask for viewing areas in focus.

RawTherapee preview modes curve

Previewing one separate channel comes in handy during RGB curves editing or planning a monochromatic conversion via a channel mixer, estimating image noise. Previewing the brightness instantly shows the b&w photo editing without changing its initial settings. Use this mode to view how images are displayed in monochrome or decide which channel can be edited.

There are 32 RawTherapee profiles for photo editing; they are so-called filters. You can create and save your personal profiles that can be used while photo editing for keeping a consistent look.

RawTherapee editing exposure

In this Raw Therapee review section, we’ll talk about the program’s toolbar section called “Exposure.” It has sliders adjusting exposure values that can be easily reset via the “Neutral” button or moved to proposed positions with the “Auto Levels.” Those sliders stand for contrast, saturation, shadow/glare balance adjustments, and also tone curves that have an additional film simulation.

RawTherapee editing sharpening and noise

The second tab in the toolbar is “Details,” which is responsible for sharpening and reducing noise. The effects of some filters on this panel can be seen only when the image is 100 percent enlarged.

RawTherapee masks

Photo sharpening in RawTherapee can be done in two ways: Unsharp Rawtherapee Masks (USM) or RL Deconvolution. Unsharp Mask uses standard Radius, Amount and Threshold adjustment options; however, the software allows you to apply tools only in the shape of the object, for example, removing unnecessary noise from the background or the face.

RawTherapee RL deconvolution

RL Deconvolution applies a filter that is like Gaussian blur in Photoshop. This works according to a simple principle: When you determine the blur radius you want to delete, use the “Damping slider” to prevent sharpening in smooth areas.

RawTherapee noise reduction

The noise reduction settings are in the Fourier transform tab and this is one of the tools that requires a 100 percent increase in order to see any effects. There are sliders for controlling brightness and color noise, as well as Delta Chrominance sliders for the red and blue channels.

The Gamma slider changes the power of noise reduction in the tonal range, allowing you to selectively work at different levels of tones. The Defringe tool is designed to correct color fringing caused by axial aberration.

RawTherapee color correction

Next in my RawTherapee review I will talk about the “Color” section that offers tools for adjusting white balance and vibrance, and has instruments like channel mixer, HSV equalizer, and RGB curves. In order to use these image editing tools, RawTherapee provides a dropper.

RawTherapee skin tones editing

Vibration adjustments are more customizable than in most other alternative programs. The tool allows you to adjust the balance of saturated shades and pastel tones and you can also use the checkbox which is designed to protect skin tones from over-editing.

RawTherapee channel mixer

The Channel Mixer allows you to customize the channels of red, green, and blue separately. It is used to extend the range of the White Balance tool, as well as to edit tones in black and white photographs. You can also use the HSV tab, with which you adjust the saturation and hues more precisely. RGB curves allow you to apply a curve setting individually for each RGB channel.

RawTherapee color management

The Color Management section works with ICC and Adobe DCP profiles. The default setting is automatically matched to the camera profile. After identifying your camera/lens, RawTherapee makes auto adjustments. You can also specify a working color space of seven options, including sRGB and Adobe RGB.

RawTherapee advanced

The “Advanced” and “Transform” tabs contain cropping, resizing, rotating, adjusting lens, as well as tools for perspective control and distortion correction, chromatic aberration, and vignetting. The next tab is Raw, which presents tools designed specifically for editing RAW files. It allows you to select an algorithm for unpacking raw information.

RawTherapee raw tab

The next tab is Raw, which presents tools designed specifically for editing RAW files. It allows you to select an algorithm for unpacking raw information.

RawTherapee sensor with bayer matrix

The Raw tab also contains pre-picture editing settings for filtering pattern noise and removing various defects created by some cameras with slightly different green filters. There is a filter for removing "hot" or "broken" pixels. Linear sliders are designed to correct black and white dots to cope with complex lighting. Editing of too-dark photos is used to eliminate defects caused by long exposures. Chromatic aberration editing is also available.

RawTherapee metadata

The last tab is “Metadata”, which displays the Exif metadata recorded on the image. You can delete, save or add/change Exif metadata. The IPTC metadata tab covers image information such as title, location, search keywords, and copyright information.

SUMMARY

Having done some basic image editing for this thorough RawTherapee review, I still have a rather controversial opinion. It does offer an excellent RAW converter to quickly export/import photos, coupled with a preview of some functions. Regrettably, it lacks some important image editing features. If you just need a photo converter, use RawTherapee. If you prefer moving the TIFF files converted through RawTherapee to another photo editor, use it. Unfortunately, this software isn’t for deep color correction and photo retouching.

 

RawTherapee Alternatives

In order for you to decide whether to use the RawTherapee photo editor, I made a small comparison with other equally popular image editing software programs.

 

RawTherapee vs Lightzone

RawTherapee

 
Raw Therapee logo
 

3.8

Lightzone

 
Lightzone logo
 

3.6

 

Like RawTherapee, Lightzone is open source and free. Both picture editors offer almost identical instruments and functionality, and support for RAW files, differing slightly in layout and sectioning. In my opinion, Lightzone is much easier to use due to the very well-structured interface, somewhat similar to Lightroom. So, in the Lightzone vs RawTherapee comparison the latter, with its cluttered interface that can frighten amateur users, already loses. It is also worth mentioning that Lightzone has been developed for batch photo post-processing, which in some situations saves you time.

 

RawTherapee vs GIMP

RawTherapee

 
Raw Therapee logo
 

3.8

GIMP

 
GIMP logo
 

4.0

 

If RawTherapee is mostly aimed at color correction of photos, then GIMP is targeted at photo retouching. Both picture editors are open source and completely free. There exists a Raw Therapee Mac version, but GIMP is not supported by this platform. However, GIMP is available for work online. The last distinguishing feature to mark is the popularity. RawTherapee is less in demand and you will find more learning tutorials about GIMP than about Raw Therapee.

If you are interested in the GIMP photo editor and would like to know what it offers for photographers, read my honest GIMP review to know all pros and cons of this photo editor.
 
 

RawTherapee vs Darktable

RawTherapee

 
Raw Therapee logo
 

3.8

Darktable

 
Darktable logo
 

3.8

 

RawTherapee and Darktable offer quite similar image editing functionality and features. Both picture editors do an excellent job with the RAW file format and have basic color correction tools, allowing access to their code and not asking money for that. However, the significant difference of Darktable vs RawTherapee can be seen after editing your first photo.

Unlike RawTherapee, Darktable is more optimized. Lags and various bugs are much less common here. Darktable has a simpler user interface and offers a wide list of guides for various color correction tools. What I don’t like about Darktable is that, unlike RawTherapee, it has a slower RAW files cataloger. On uploading the same number of photos Darktable needs twice much time.

 

RawTherapee vs Lightroom

RawTherapee

 
Raw Therapee logo
 

3.8

Lightroom

 
lightroom logo
 

5.0

 

RawTherapee is called one of the best free alternatives to Lightroom. The operation scheme has a lot of resemblance, for example, the ability to connect to other software to complete image editing. However, RawTherapee lacks some equally important tools that Lightroom offers: image sorting, simple interface, customizable Lightroom presets, brushes, a guide for new users, a multitude of YouTube tutorials, deep color correction features, etc. RawTherapee has the advantage of being free, but even though it resembles Lightroom so much, it still lacks a lot of functionality today that prevents it from competing with Lightroom.

Find out how to get Lightroom for free to test this photo editing software before paying for a month-long subscription.
 

RawTherapee Tutorials

If you decided to download RawTherapee, I recommend watching these YouTube tutorials that will show you how to use it and edit photos fast in this photo editing software.

RawTherapee - Basic Raw Processing

Processing High ISO Images with RawTherapee

Processing Milky Way in RawTherapee

 


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ABOUT US

Hi there, I'm Ann Young - a photographer, photo retoucher and of course, journalist. Here on FixThePhoto blog you can find all of my reviews, photography and photo editing tips, pricing guides, and photography experiments.

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