Added HDR Upconverter AI - FabCloud version that requires no device performance specifications.
Learn More >Experience Top-Tier SDR to HDR Conversion
As the world’s first mature SDR to HDR AI-powered product, despite the rise of similar competitors, UniFab HDR Upconverter AI remains the industry leader, offering exceptional quality, fast conversion, and the most authentic, native HDR10 and Dolby Vision-like experience on the market.
HDR Upconverter AI Now Supports FabCloud: No Hardware Requirements
HDR Upconverter AI now supports FabCloud, enabling fully cloud-based video enhancement with no device or hardware requirements. Get started instantly on any computer. Free up your local machine—just upload your video and let us handle the rest in the cloud with powerful SDR to HDR conversion.
You can purchase the HDR Upconverter AI – FabCloud Version, or buy UniFab All-In-One to access FabCloud features. Learn more>
Free trial with full features, no watermark.
Pioneering AI to Convert SDR to HDR
Standard SDR video often suffers from limited contrast, muted colors, and lack of depth. UniFab HDR Upconverter AI is an advanced SDR to HDR converter that utilizes cutting-edge AI technology to dynamically enhance color, brightness, and contrast. Trained on extensive datasets of SDR vs HDR content, it intelligently processes every frame to convert SDR to HDR, bringing breathtaking realism to your visuals.
Free trial with full features, no watermark.
HDR10 & Dolby Vision – Choose Your HDR Standard
Our SDR to HDR Converter supports both HDR10 and Dolby Vision for true Native HDR quality.
- HDR10: 10-bit color depth with 1000 nits brightness, making it the ideal standard for most users looking to upgrade from SDR to HDR.
- Dolby Vision: 12-bit color depth and up to 4000 nits brightness, offering cinematic-grade color accuracy and superior dynamic range.
📌 Note: An HDR-compatible display is required to fully experience HDR-enhanced content.
Free trial with full features, no watermark.
Two Color Spaces for SDR to HDR Conversion
Our HDR converter ensures accurate color reproduction across various display devices:
- DCI-P3: A cinematic standard matching the human eye's color range, perfect for media enthusiasts, gamers, and content creators using HDR monitors and consoles.
- Rec.2020: Offers a wider color gamut and greater dynamic range, covering 75% of colors perceptible to the human eye. Ideal for SDR to HDR in film production and high-end home theaters.
📌 Note: Advanced devices and processing power are required to fully utilize Rec.2020.
Free trial with full features, no watermark.
What's New in UniFab HDR Upconverter AI
- 4.0 FabCloud Supported
- 3.0 Four Modes Supported
- 2.0 Al Model Upgraded
HDR Upconverter AI vs HDR Upconverter AI - FabCloud
The FabCloud version is now available—choose the option that fits you best. Local HDR Upconverter AI is a high-spec, highly flexible solution for large projects with no uploads required. HDR Upconverter AI – FabCloud is a cloud HDR service that needs no special hardware and automatically selects the best model for you.
 | HDR Upconverter AI (Lifetime) | HDR Upconverter AI - FabCloud (Lifetime) |
|---|---|---|
| Price | Buy Now | |
| Input size limit | No limit | Up to 10GB per file |
| Model strategy | Manual model selection, but speed and results depend on your local GPU | Automatically selects the best model for the resolution; supports up to 4K HDR models |
| Output formats | Supports HDR10 and Dolby Vision | Currently HDR10 only; Dolby Vision support planned |
| Color gamut / color space | Supports HDR DCI-P3 / HDR Rec.2020 (HDR10 only) | Supports HDR DCI-P3 / HDR Rec.2020 (HDR10 only) |
| Performance powered by | Local GPU (depends on your hardware) | Stable cloud compute powered by professional high-performance GPUs |
| Queueing | Instant local processing, no queue | May queue during heavy demand |
| Model/plugin dependency | Requires local model & plugin downloads | No downloads required—processed in the cloud |
| Upload/download workflow | No upload needed; results generated locally | Upload to cloud → process → download results |
| Credit usage | No credits required | Credits required |
Why Choose UniFab HDR Upconverter AI?
UniFab's Advantage in Speed
Source video duration: 9min57s
Frame rate: 23.976fps
UniFab leads in speed, processing at 24.5 fps/s and finishing in 9min45s. In comparison, Topaz runs at 16.7 fps/s (14min11s) and HitPaw at 4.8fps/s (2h37min10s).
*Test Note: The data is based on actual testing. Review Video>>>
UniFab's Advantage in Quality
UniFab: Natural colors, balanced highlights, and rich shadows, preserving true HDR depth.
Topaz: Bright and vivid but loses detail in highlights and shadows, weakening HDR effect.
HitPaw: Oversaturated, high contrast, with highlight loss, resembling SDR more than HDR.
*Test Note: The data is based on actual testing.
UniFab's Advantage in Pricing
UniFab HDR Upconverter AI: $119.99 (Lifetime)
UniFab All-In-One: $279.99 (Lifetime), including HDR Upconverter AI
Topaz Video AI: $299 (Lifetime)
HitPaw VikPea: $350.39 (Lifetime)
More Advantages
UniFab AI features a simple interface, seamless import from StreamFab and DVDFab, smart Autopilot processing, and robust compatibility for a smooth, stable experience.
- Speed
- Effect
- Price
- Other Advantages
Ready to Start with UniFab All-In-One
Import from DVDFab
GPU Acceleration
Powered by AI
Batch Processing
FAQs about SDR to HDR
Learn more through our YouTube channel, guidebook, or community discussion.
HDR Upconverter AI – FabCloud is a cloud-based SDR to HDR conversion tool. It runs on FabCloud, a shared cloud platform used across multiple Fab brands, and does not rely on local device performance. No need to worry about credits: after purchase, you’ll receive plenty of credits, enough to cover most of your everyday usage needs. Learn more>
UniFab HDR Upconverter AI
Convert SDR video to HDR10 or Dolby Vision!
Trusted by
Media
Youtuber
Users
The results are impressive, and the conversion speed for SDR to HDR is remarkable.
UniFab is the best AI-powered tool for converting SDR to HDR and enhancing video quality.
The SDR to HDR conversion is fast and accurate. Great tool for content creators who want vibrant results.
This is the best SDR to HDR converter — solid performance and minimal quality loss.
A reliable tool for SDR to HDR conversion—fast, stable, and easy to use.
The AI handles SDR to HDR enhancement well, delivering natural color and balanced dynamic range.
YouTech
Youtuber with 1.71M followers
I tried UniFab HDR Upconverter AI, and it's an incredible tool for upgrading videos to HDR10 and Dolby Vision. The enhanced brightness and richer color depth truly bring my projects to life. Super easy to use with stunning, cinema-quality results. If you're into content creation, this AI-powered HDR upscaler is a must-have. Two thumbs up!
UniFab's ability to convert videos to HDR has been a game changer for me. It's like I've got cinematic level at my fingertips. The Dolby Vision outputs are just stunning on my projects!
Angelo Aquilini
Photographer
Finally found an easy way to convert SDR to HDR without losing detail. The results look sharp and natural.
Gim
Vlogger
I used UniFab to convert SDR to HDR for my project, and the visual upgrade was amazing — the colors and contrast look so much better now.
Noah
Videographer