Standard Video to High Dynamic Range

SDR to Real HDR Conversion
AI Enhanced Mapping
Dolby Vision Generation
GPU/CPU Encoding
Optimized for any computer hardware
Intel – NVIDIA – AMD
Real-time and Digital Intermediate/Consumer Deliverable Encoding
ProRes 4444XQ – DNxHR – HQX – HEVC- AV1
High Frame Rate AI Generation
AI Upscaling (Chroma/Luma) and AI Post-Processing Filters
Vulkan – CUDA – Intel QSV – AMD AMF

🎬 Unleash the Vivid World of HDR

Experience the Future of Video Conversion with HDR-X Video Converter ©

🔥 Elevate Your Visuals:

  • SDR to HDR Transformation using AI: Transform standard videos into stunning HDR masterpieces with enhanced contrast, brightness, and a kaleidoscope of colors.
  • STUDIO 1:1 ProRes HDR Conversion Mode: 48, 32 and 16-bits High Precision float-point SDR to HDR accurate conversion.
  • Dolby Vision Full Range Quality Pipeline: Convert SDR into Professional Dolby Vision Digital Intermediate in Full Range.
  • Original Intent: Retain the Studio style and respect Director’s intent when using the Balanced AI Mapping modes, also ready for Dolby Vision analysis and authoring.
  • CLI (Command Line Interface) Mode: You can use the command line mode for the STUDIO Conversion.
  • Most GPU Models Supported: Our software works in Vulkan and it supports all types of available GPU’s. From low-end to high end modes. You can also use your CPU.
  • NVIDIA RTX Video HDR and NVIDIA Upscaling: Convert SDR videos with lightning speed into HDR with NVIDIA AI Algorithm. Best mode for casual users.
  • Original Resolution or Upscale with AI: You can convert any resolution video and keep it intact in HDR or Upscale using AI custom algorithms. Upscale Luma and Chroma separated.
  • AI Filters and Enhancements: Create stunning new videos by adding AI advanced post-processing such as Adaptive Sharpen or Film Grain.
  • Built-in SDR to HDR Real-time streaming Conversion Mode: for AMD, Intel and Nvidia GPU’s in multiple presets and resolutions.
  • Built-in A.I. Deep Learning Frame Generation: Create stunning HFR (High Frame Rate) Videos with the best performing algorithms in the market. Available for AMD, Intel and Nvidia GPU’s.
  • Image Source Processing and Video to Image Conversion: Input PNG Image sequence to use as source for your SDR to HDR Conversion process. Conversion mode also available.
  • Advanced Tone Mapping: Our proprietary algorithms ensure a natural, true-to-vision color grading, amplifying visual depth without compromising authenticity.
  • BT.2020 Wide Color Spectrum: Immerse yourself in an expanded color palette for a truly captivating viewing experience.

🚀 Professional Features for Every User:

  • Intuitive Interface: A user-friendly platform that simplifies the conversion process, delivering professional-grade results with ease.
  • Dolby Vision Excellence: Harness the power of Dolby Vision HDR Generation and Dynamic Metadata Generation Suite for content that rivals studio quality.
  • Real-Time Previews: Fine-tune your videos with our Sample Generator, switching HDR Modes on-the-fly for immediate feedback.

🛠️ Built for Flexibility and Quality:

  • Versatile Input Formats: Accepts ProRes, YouTube, MKV, MP4, AVI, and more.
  • Authoring Compatible: The output is ready for any authoring software.
  • Multiple STUDIO HDR Modes: Choose from various HDR conversion modes to match your needs, export in HEVC and AV1 Encoding.
  • Professional Digital Intermediate: Encode and map the HDR with the SDR to ProRes HDR STUDIO for the best possible high dynamic range quality.
  • Comprehensive HDR Toolkit: From HDR to SDR tonemapping to Dolby Vision RPU injection and advanced A.I. enhancements, our suite is equipped to handle it all.
  • Industry Standard: Our solution will deliver HDR streams compatible with any device and software in the market.

Join the HDR Movement:

  • No Long-Term Commitment: Dive into the HDR experience with the flexibility of a one-month subscription.
  • Continuous Innovation: Benefit from regular updates and responsive support, keeping your software at the cutting edge.

Whether you’re a filmmaker, a content curator, or a video enthusiast, HDR-X Video Converter © is your portal to a vibrant cinematic universe.

Enhance every scene with vivid detail and let your videos tell their story with unprecedented clarity and color.

🔗 Your journey to unparalleled visual splendor starts here. Get your license today!

Join us

Watch this SDR to HDR Showcase (Turn on Windows HDR or watch in a HDR enabled device)

In this showcase we are using the “Bright” AI Mapping.

Best for HDR10 only devices or platforms (Like YouTube)

If you require full accuracy and perfect EOTF Curve mapping, you must choose “Balanced” mapping.
Also suited best for Dolby Vision analysis and authoring.

Current Version: 1.2.6

An example of the features available.


Tutorial Video #1 – How to Convert SDR to ProRes 4444XQ Digital Intermediate (Original Source Resolution)

Stay tuned for other tutorials with AI Upscaling / AI Filters and Dolby Vision Conversion process.

Main Features:

  • Input any SDR video source file ProRes, YouTube, MKV, MP4, AVI, etc.
  • SDR to HDR processing with proprietary mapping using AI.
  • Retain original studio intent when using the Balanced AI Mapping modes, also ready for Dolby Vision analysis and authoring.
  • 48, 32, 16-bit STUDIO High Precision float-point processing modes.
  • Dolby Vision Full Range Pipeline
  • NVIDIA RTX HDR and upscaling.
  • CLI Mode – Run the Studio Conversion mode in Windows command line.
  • Built-in Real-time SDR to HDR Conversion mode for AMD, Intel and Nvidia GPU’s.
  • Built-in Deep Learning Frame Generation AI for AMD, Intel and Nvidia GPU’s.
  • A.I. Super Resolution Modes (Nvidia GPU).
  • A.I. FSR – Super Resolution [AMD GPU].
  • A.I. Denoising (Nvidia/AMD GPU).
  • Output ready for Authoring software.
  • Convert using different HDR mapping output modes with studio quality tonemapping.
  • Mastering PQ BT. 2020 Wide Color Gamut HDR Modes (Ready for Dolby Vision Conversion).
  • Threaded Optimized Processes for both CPU and GPU Encoding.
  • ProRes HDR Digital Intermediate encoding mode with professional HDR mapping.
  • 4444XQ / 4444XQ Optimized Encoding.
  • HEVC, AV1, ProRes, DNxHR, HQX+.
  • HDR Digital Intermediate to HEVC Deliverable (GPU Encoding).
  • Batch Mode Encoding for SDR to HDR (GPU Encoding).
  • HDR to SDR 1:1 tonemapping (GPU or CPU Encoding).
  • ProRes SDR Encoding.
  • Enhanced Sample Generator (Lightning Fast/Instant cut and copy all streams including Dolby Vision/HDR10+ metadata and FLAC audio).
  • Encode Dolby Vision HDR with RPU using GPU.
  • Convert Dolby Vision XML to RPU.
  • Inject Dolby Vision RPU to any HDR Video File.
  • Dolby Vision L5 Active Area automatic measurement.
  • Crop and Add Black Bars (automated).
  • Media Player for HDR10 and Dolby Vision.
  • 1000, 2000, 4000 nits for Consumer display and 108 nits for Cinema..
  • Beginners friendly, no need for Digital Intermediate if using the SDR to HDR (GPU Encoding).
  • UHD Blu-Ray Bitrate Profiles.
  • Lossless HDR10 output option.
  • Streaming and UHD Blu-Ray bitrate modes.
  • Logo Watermarks.
  • Dolby Vision Suite (Input your created HDR10 file and convert it to Dolby Vision Profile 8 in one single step, fully automated).
  • HDR10+ Profile B with JSON Injection to any HDR video file (Same process, fully automated).
  • Export inai HEVC, MKV with original audio track/s or MP4 with Dolby Digital Plus.

Subscription Based Product

The product uses a Subscription License System.

Personal License can only be used in one (1) machine using hardware lock licensing.

Premium and Enterprise licenses can add machines.

Purchase Options (Personal License, for Premium and Enterprise license use the contact form)

*Product License costs listed above are only for one computer activation and for Personal use. 

For commercial/production license purchase inquiries, please use the contact form.

Please contact us if you have any more inquiries about how the Conversion tool subscription works.

With the purchase you get:

  • With the 1-Month+ License: Access to our internal community of colorists (SLACK)
  • Free application updates, as long as you have an active License. 
  • WhatsApp support.
  • 24/7 support (After office hours, from members available in our internal community)
  • Uploader benefits in our clouds to showcase your converted content in our internal community.

Please contact us if you have any more inquiries about how the Conversion tool subscription works.

For commercial/production license purchase inquiries, please use the contact form.

Go to the Store to purchase all available licenses.

Or you can also use PATREON:

Patreon $99 Tier (with benefits)

Patreon SHOP

Do you want to be part of our internal private community for beginners and advanced colorists?

Why join us? Our internal community is meant to be the place for any HDR colorist who wants to share their work. 

You can join our community even if you are a beginner and you will receive help from the more advanced colorists.

From the tools and gear to use and how to begin HDR grading with the proper workflows.

You will be able to download HDR transfers done from our team TEKNO3D and by other colorists inside our community.

Any content you will find is only for internal use and can’t be distributed or uploaded anywhere else,

with exceptions of transfers paid by organizations or groups with the rights to upload the content elsewhere.

Proprietary High Dynamic Range Video Conversion Software

Convert your SDR or HDR10 content into the latest HDR technology.

Ask for the commercial rates using the contact form found at this page.


tekno3d labs


To hire our video grading service, purchase a Video Converter License and/or join our internal private community please use the following contact form.

Please always include your real e-mail address.


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