For over two decades, DxO has embodied French technological expertise in the world of photography. Based in Boulogne-Billancourt, the company has successfully established itself against American giants thanks to a strictly scientific approach to imaging.
From its surprising origins to its acclaimed software suite (PhotoLab, PureRAW), dive into the history and innovations of this editor that pushes the limits of your RAW files.
From Pools to Pixels: A History of Innovation
The story of DxO begins long before photo editing. In 1994, Jérôme Ménière, a passionate engineer, founded Vision IQ. His goal? To create a computer-assisted surveillance system to detect drowning in public swimming pools.
This technology required perfect optical correction to analyze underwater images. In 2003, Jérôme Ménière realized that these optical correction algorithms could revolutionize digital photography. DxO Labs was born.
Key Stages of Evolution
The company went through several major phases to become today’s reference:
- The Beginnings (2004): Launch of DxO Optics Pro, the first software capable of automatically correcting lens defects (vignetting, distortion) based on laboratory measurements.
- The Hardware Adventure (2015): DxO attempted to become a manufacturer with the DxO One, a compact camera connected to the iPhone. Although technically impressive, the product was discontinued in 2017.
- Restructuring (2017): A pivotal year. DxO separated from its scoring business (which became the independent company DxOMark Image Labs) to focus solely on software.
- The Nik Software Legacy (2017): DxO acquired the famous Nik Collection from Google, integrating the legendary “U Point” technology into its own tools.
At the Heart of DxO Technology
What sets DxO apart from the competition (like Adobe Lightroom) is its mathematical approach to the image. The company doesn’t just edit; it “reconstructs” information.

State-of-the-Art Optical Correction
DxO analyzes thousands of Body + Lens combinations in its laboratories. When a user opens a photo in DxO software, the program downloads the specific module for their equipment to automatically correct:
- Geometric distortion.
- Chromatic aberration.
- Lack of sharpness (softness) on the edges of the image.
DeepPRIME: AI Serving Noise Reduction
Launched with DxO PhotoLab 4 and perfected with DeepPRIME XD, this technology is a revolution for photographers working in low light.
By processing demosaicing and denoising simultaneously using Deep Learning, DxO allows for the recovery of images taken at ISO 6400 and above with stunning cleanliness. It is currently the most advanced noise reduction technology on the market, capable of “saving” RAW files previously deemed unusable.
U Point Technology
The DxO Software Ecosystem Today
DxO’s offering has been streamlined to meet the precise needs of demanding photographers, with a highly appreciated business model: the perpetual license (one-time purchase without monthly subscriptions).
DxO PhotoLab: The Flagship
Successor to OpticsPro, PhotoLab is a complete RAW development software. It integrates:
- DeepPRIME processing.
- The ClearView Plus tool to remove atmospheric haze.
- The ColorWheel for precise color grading.
- The ReTouch tool to clean up unwanted elements.
DxO PureRAW: The Perfect Preparation
For those who wish to keep their habits in Lightroom or Photoshop, PureRAW acts as a “luxury pre-wash.” It corrects optical defects and removes noise from the RAW file before editing, generating a flawless linear DNG file ready to be retouched elsewhere.

The Creative Suite
- Nik Collection: A suite of 8 plugins (Color Efex, Silver Efex, Analog Efex…) for advanced artistic rendering.
- DxO FilmPack: To recapture the grain and soul of over 80 legendary analog films, faithfully modeled.
- DxO ViewPoint: The ultimate tool for straightening perspectives and correcting volume deformation (anamorphosis) on the edges of wide-angle images.
The Missing Link: Optimizing Workflow with Peakto
While DxO PhotoLab excels in image processing, its file management remains that of a folder explorer (the “PhotoLibrary”), lacking the advanced cataloging capabilities of a complex database. This is where Peakto by Cyme comes in as the ideal companion for the DxO user.

Why Pair Peakto with DxO?
Peakto is a universal cataloger powered by artificial intelligence that fills the gap in DxO’s organization features:
- Centralized Cataloging: Peakto allows you to view and organize your photos without having to import or move them, whether they are processed in PhotoLab, PureRAW, or stored elsewhere.
- Conversational AI Search: Instead of manually tagging every photo in PhotoLab, simply describe what you are looking for to Peakto (e.g., “Black and white portrait at the beach”) to find your images instantly.
- Version Management: Peakto perfectly manages the link between your original RAW files and the versions processed by DxO, facilitating navigation through your creative history.
In short, the DxO (for image quality) + Peakto (for intelligent organization) duo offers photographers the best of both worlds: impeccable visual quality and a perfectly ordered workflow.
