UNIFAB HDR UPCONVERTER AI

SDR to HDR Converter AI: Professional Inverse Tone Mapping to Dolby Vision & HDR10

  • SDR to HDR
  • HDR10 / Dolby Vision
  • DCI-P3 / Rec.2020
  • FabCloud Supported (New)

Last Update: 2026-02-12

Added HDR Upconverter AI - FabCloud version that requires no device performance specifications.

Learn More >

Experience Top-Tier SDR to HDR Conversion

Move beyond basic upscaling and washed-out filters. As the industry's first mature AI-powered SDR-to-HDR converter, UniFab utilizes Deep Neural Networks and AI Inverse Tone Mapping (ITM) to intelligently reconstruct missing luminance data. Experience the industry's most authentic SDR to HDR conversion, delivering flawless Rec.2020 color fidelity, true HDR10, and automated Dolby Vision with dynamic metadata—all at industry-leading speeds.

HDR Upconverter AI Now Supports FabCloud: No Hardware Requirements

Don't have a high-performance GPU? No problem. In addition to local processing, HDR Upconverter AI now supports FabCloud — giving you the flexibility to convert SDR to HDR directly in the cloud. Simply upload your SDR video and let FabCloud handle the heavy processing. No device limitations, no hardware upgrades required. 

 

Choose the HDR Upconverter AI – FabCloud Version, or get UniFab All-In-One to unlock FabCloud features. Learn more>

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Free trial with full features, no watermark.

Convert SDR to HDR with AI-Driven Inverse Tone Mapping

Standard SDR video is often limited by narrow contrast and muted color palettes. UniFab HDR Upconverter AI goes beyond basic enhancement; it utilizes Deep Neural Networks trained on massive SDR-to-HDR datasets to reconstruct missing light data. By intelligently analyzing every frame, our AI SDR to HDR converter calculates the optimal luminance expansion, transforming flat visuals into high-depth, breathtakingly realistic HDR content.

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Free trial with full features, no watermark.

HDR10 & Dolby Vision: Cinema-Grade Standards

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.

 

📌 System Note: An HDR-compatible display is required to fully experience HDR-enhanced content.

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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.

Try for free

Free trial with full features, no watermark.

What's New in UniFab HDR Upconverter AI

  • 4.0 FabCloud for Mac
  • 4.0 FabCloud for Win
  • 3.0 Four Modes Supported

UniFab HDR Upconverter AI for Mac – FabCloud Is Now Available

FabCloud is now available on macOS, enabling users to upscale videos and convert them to true HDR through cloud processing—no GPU or high-performance hardware required.

Cloud Processing with No Hardware Requirements

HDR Upconverter AI now supports FabCloud, enabling fully cloud-based SDR to HDR conversion with no device or hardware requirements. Get started instantly on any computer. After purchasing the FabCloud license version, you will receive a generous amount of credits—enough to try any FabCloud product, including HDR Upconverter AI – FabCloud.

4K UHD, QHD, FHD, and Fast Mode

UniFab now offers four modes for SDR to HDR conversion, tailored to different needs for speed and quality.

  • 4K UHD: Suitable for ultra-high-definition displays, offers the best quality but requires powerful hardware.
  • QHD: Suitable for 2K resolution displays, balances image quality and hardware demands.
  • FHD (1080p): Suitable for 1080p full HD displays, lower hardware requirements, better compatibility.
  • Fast: Runs on virtually any device, offering quick performance with basic image quality.

More Updates>

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.

Logo HDR Upconverter AI (Lifetime) HDR Upconverter AI - FabCloud (Lifetime)
Price

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Input size limitNo limitUp to 10GB per file
Model strategyManual model selection, but speed and results depend on your local GPUAutomatically selects the best model for the resolution; supports up to 4K HDR models
Output formatsSupports HDR10 and Dolby VisionCurrently HDR10 only; Dolby Vision support planned
Color gamut / color spaceSupports HDR DCI-P3 / HDR Rec.2020 (HDR10 only)Supports HDR DCI-P3 / HDR Rec.2020 (HDR10 only)
Performance powered byLocal GPU (depends on your hardware)Stable cloud compute powered by professional high-performance GPUs
QueueingInstant local processing, no queueMay queue during heavy demand
Model/plugin dependencyRequires local model & plugin downloadsNo downloads required—processed in the cloud
Upload/download workflowNo upload needed; results generated locallyUpload to cloud → process → download results
Credit usageNo credits requiredCredits required

Why Choose UniFab HDR Upconverter AI?

  • Speed
  • Effect
  • Price
  • Other Advantages
champion badgeTop-tier Processing Speed

Faster SDR to HDR Conversion

In a 9m57s, 23.976 fps full-length export test under identical hardware and settings, UniFab processed at 24.5 fps, completing the SDR to HDR conversion in 9m45s. Under the same conditions, Topaz achieved 16.7 fps (14m11s), while HitPaw processed at 4.8 fps (2h37m10s). These results reflect UniFab's optimized AI engine and GPU acceleration when converting SDR to HDR.

*Test Note: The data is based on actual testing. Review Video>>

processing speed comparison
champion badgeTop-tier Processing Effect

Superior SDR to HDR Quality

Using the same source footage under identical SDR to HDR conversion settings, we evaluated color accuracy, highlight retention, shadow detail, and more.
- 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.

hdr effect comparison
champion badgeLowest Price

Cost-Effective SDR to HDR Solution

UniFab HDR Upconverter AI: $129.99 (Lifetime license)
UniFab All-In-One: $319.99 (Lifetime license, includes HDR Upconverter AI)
Topaz Video AI: $299 per year (Annual subscription)
HitPaw VikPea: $350.39 (Lifetime license)

price comparison
champion badgeOther Advantages

Simple. Professional SDR to HDR

UniFab offers a streamlined SDR to HDR conversion workflow, making it easy to convert SDR to HDR in just a few clicks. With AI-driven tone mapping and optimized processing, it delivers accurate colors, balanced highlights, and natural HDR depth—without complex manual adjustments.

unifab's other advantages

Discover SDR to HDR Conversion Shared by Our Users

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Ready to Start with UniFab All-In-One

UniFab All-In-One: 17-in-1 AI Toolkit

    • Colorize Black and White Videos

    • Enhance Videos to HDR and 120FPS

    • Upscale Video up to 16K

    • Auto-Recommend AI Features

UniFab Arbeitsbereichsschnittstelle
Importieren-Symbol

Import from DVDFab

GPU-Symbol

GPU Acceleration

Blumen-Symbol

Powered by AI

Symbol für Stapelverarbeitung

Batch Processing

Trusted by

  • Media

  • Youtuber

  • Users

Trustpilot logo

The results are impressive, and the conversion speed for SDR to HDR is remarkable.

Techradar logo

UniFab is the best AI-powered tool for converting SDR to HDR and enhancing video quality.

guru99 logo

The SDR to HDR conversion is fast and accurate. Great tool for content creators who want vibrant results.

product hunt logo

This is the best SDR to HDR converter — solid performance and minimal quality loss.

PR Newswire logo

A reliable tool for SDR to HDR conversion—fast, stable, and easy to use.

Software Testing Help logo

The AI handles SDR to HDR enhancement well, delivering natural color and balanced dynamic range.

  • You Tech logo

    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!

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Angelo Aquilini

Photographer

Finally found an easy way to convert SDR to HDR without losing detail. The results look sharp and natural.

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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.

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Noah

Videographer

FAQs about SDR to HDR

Learn more through our YouTube channel, guidebook, or community discussion.

Unlike basic filters that wash out images, UniFab uses AI Inverse Tone Mapping to intelligently expand the dynamic range, generating new luminance data for true 10-bit HDR quality.

UniFab HDR Upconverter AI

Convert SDR video to HDR10 or Dolby Vision!

  • AI-Powered
  • SDR to HDR
  • Cinematic Quality
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