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LunaLux HDR v1.0
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Apple Silicon Native Darkroom • Ultra HDR Standard • 100% Offline & Private

Have you ever wondered...

Why do smartphone photos glow with HDR, while $3,000 camera photos still look flat?

Your camera sensor captures 14+ stops of dynamic light, but traditional export clamps it down into dull 100-nit SDR. LunaLux effortlessly bridges the gap—batching your camera RAW+JPEG shoots into breathtaking 1600 nits Ultra HDR photos that truly pop on Apple Liquid Retina XDR displays and modern Instagram feeds.

100% Offline & Private Apple Silicon (M1 / M2 / M3 / M4) Single-Click Batch Darkroom
LunaLux Native macOS Interface
Native SwiftUI & Apple Metal Architecture Real-Time 1600 nits EDR Split Canvas Effortless Batch Processing (<2s per 60MP photo)
The Modern Photographer's Paradox

You carry pounds of glass and sensor. Why are your exports stuck in the 1990s?

When people view photos on modern screens—iPhones, MacBooks, iPads, and HDR monitors—they expect the lifelike brilliance of the real world. LunaLux makes your professional gear look infinitely better than any phone can ever achieve.

The Smartphone HDR Advantage

Smartphones automatically generate gain maps so sunsets and streetlamps physically beam with brightness when scrolled on feeds. Meanwhile, full-frame mirrorless RAWs exported through standard workflows get clamped to dull 100-nit SDR.

True 1600 nits Dynamic Life

LunaLux taps into the full unclipped Bayer sensor headroom in your RAW files, injecting up to +3.5 stops of physical luminance into specular highlights without altering your camera's natural color rendition or delicate shadow mood.

Universal Display Compatibility

The Ultra HDR standard embeds an auxiliary gain map inside standard JPEGs. On Apple XDR screens and Instagram, they explode with vibrant light. On older SDR displays, they fall back safely to your standard beautiful JPEG.

Interactive Visual Comparison

See the 1600 nits Difference in Action.

Drag the slider horizontally across the sunset. Watch the chalky, clipped SDR sky restore into rich, radiant Ultra HDR dynamic range with full cloud textures and incandescent solar warmth.

Detecting display dynamic range...
Standard Dynamic Range (SDR) with clipped highlights
SDR (100 nits Clamped)
LunaLux Ultra HDR 1600 nits Peak
LunaLux Ultra HDR (1600 nits)
Click or drag anywhere across the photo to inspect highlight roll-off
Sun Highlight: +3.39 Stops Bayer Sensor Recovery: 100% Unclipped Standard: Ultra HDR
Darkroom Superpowers

Everything You Need for Effortless HDR Delivery.

Engineered specifically for photographers who want the visual power of Ultra HDR without complex video editing software or subscription lock-in.

Sensor-Level Dynamic Recovery

Extracts pure linear RAW sensor headroom to restore blown clouds, gleaming city skylines, and golden sunset rays into true physical luminance—up to 1600 nits.

AI Backlit Portrait Protection

Backlit golden hour shots can turn models into dark silhouettes when the sky turns brilliant. LunaLux's built-in neural face model detects subjects and applies gentle fill-light with protected skin tones.

Curated Style Profiles

Choose from tailored aesthetic curves: Default Faithful for natural realism, Portrait Soft for flattering skin, Landscape Punchy for deep contrast, or Cinematic Film for warm tonality.

Lightning Fast Metal Engine

Written natively for Apple Silicon in Swift and optimized C/Metal. Batch an entire 500-photo shoot at under 2 seconds per 60-megapixel image without spinning your fans.

Canary Quality Guard

Never worry about ruined photos. LunaLux's automated canary engine audits every single exported photo for aspect ratio fidelity, gain clipping, and visual artifacts before final delivery.

100% Offline Privacy

Zero cloud uploads. Zero background tracking. Zero network calls. Your high-value client shoots and private raw archives never leave your local SSD.

Under the Hood

Technical Specifications & Standards

For color scientists, technical directors, and photographers who value standards compliance and pipeline integrity.

HDR Gain Map Standard ISO 21496-1 & Ultra HDR Compliant
Peak Display Headroom 1600 nits (Liquid Retina XDR)
Supported RAW Formats ARW, CR2, CR3, NEF, RAF, DNG, RW2
Color Gamuts & Profiles Display P3, Rec. 2020, sRGB (10-bit)
AI Face Engine YuNet 64-layer Neural Landmark Net
EXIF & Metadata 100% EXIF, Star Ratings & GPS Preserved
Architecture Pure ARM64 Native Mach-O (Apple Silicon)
Operating System macOS 14.0 Sonoma & macOS 15 Sequoia+
Memory Management Dynamic Pressure Throttling
Distribution & Delivery Signed Standalone DMG (Zero CLI Setup)
Optional Power Upgrade

High-Volume Shoots & Batch Processing

LunaLux includes 50 free full-featured Ultra HDR conversions. If you frequently batch full shoots or entire SD cards, LunaLux Pro unlocks unlimited processing and multi-core acceleration for a one-time $9.99 purchase.

Got Questions?

Frequently Asked Questions

Do Ultra HDR photos work on Instagram and social media?

Yes! Instagram natively supports Ultra HDR photos in feeds, stories, and carousels when viewed on modern iPhones, Android devices, and HDR web browsers. Apple Photos, Google Photos, Safari, and Chrome all natively render the full glowing dynamic range.

What happens if someone views my photo on an older SDR screen?

Nothing breaks. Ultra HDR is backward compatible by design. The base image is a standard JPEG tuned with gentle highlight roll-off. On SDR displays, standard viewers simply ignore the gain map and display the beautiful base JPEG.

Which camera models and RAW formats are supported?

LunaLux supports virtually every mirrorless and DSLR camera on the market: Sony (.ARW), Canon (.CR2, .CR3), Nikon (.NEF), Fujifilm (.RAF), Leica (.DNG), Panasonic (.RW2), OM System/Olympus (.ORF), and Apple ProRAW.

Do I need to install Python or use the Terminal?

No. LunaLux is a 100% self-contained macOS desktop app. Simply drag it to your Applications folder and launch. Everything needed for hardware-accelerated processing is bundled inside.

Is LunaLux free? How does licensing work?

LunaLux is free to download and includes 50 full-resolution Ultra HDR photo conversions with zero watermarks or account signups. All processing happens 100% locally and offline on your Mac. For power users needing unlimited batch processing and multi-core acceleration, an optional Pro lifetime license is available for a one-time purchase of $9.99.