ART review
A technical, cross-platform RAW editor with layers, masks, batch export, and external AI integrations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
ART is a free, open-source desktop photo editor for photographers who need detailed RAW processing across Windows, macOS, and Linux. Its workflow also covers JPEG, PNG, and TIFF files, making it suitable for users who want one technical environment for camera originals and common image formats. Non-destructive edits are stored with sidecar files, while adjustment layers, masks, metadata handling, and batch export support repeatable image-processing work.
Its strongest area is technical control. ART uses LibRaw for RAW decoding and supports local adjustments, automatic perspective correction, ACES CLF LUTs, CTL scripts, and custom image-format plugins. Integrations with exiv2, ExifTool, OpenColorIO, and an ACES CTL interpreter extend its fit with established imaging and color workflows. Optional XMP sidecar handling also helps users manage metadata alongside edits. These capabilities make ART a strong choice for photographers, archivists, and technically oriented creators who value open-source tools and broad desktop coverage over a simplified editing experience.
ART also supports external AI-based masking and denoising integrations, but those capabilities are not fully built-in modules. That distinction matters for users seeking an all-in-one automated retouching workflow. The software is better suited to people comfortable configuring a desktop processing workflow and working with specialist color, format, and metadata tools. Choose ART for free, open-source RAW development, layered local editing, and batch processing; choose a more automation-focused editor if integrated AI tools or a simpler onboarding path matter more than technical control.
ART pros and cons
- Where it wins
- Non-destructive RAW editing with adjustment layers and masks
- Batch export, metadata tools, and broad format support
- Runs on Windows, macOS, and Linux under GPLv3
- Where it doesn't
- AI masking and denoising rely on external tools
- Technical workflows may be more than casual editors need
- Advanced color and format features require specialist knowledge
ART fact sheet, pricing and score →
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