VESAI analyses every scene of your video, then masters real HDR10 from SDR: natural skin and midtones, real highlights, measured metadata. Upscale to 12K and interpolate frames in the same pass — for YouTubers, freelancers, and productions.
Optimized For Industry Hardware
No fixed filter applied blindly to every frame. VESAI measures your entire video first, then masters every scene to real HDR10 based on what it found.
Detects every shot, including fades, dissolves and flashes, reads the source range and measures the light in every scene. The HDR never changes mid-shot.
A studio-grade SDR-to-HDR curve built from your target peak. Faces and midtones stay natural, highlights expand smoothly. Big glowing lights and skies are held back automatically, glints and sparkles keep the full peak.
MaxCLL and MaxFALL are measured from the actual converted video, not guessed, so TVs and players show the highlights correctly instead of clipping them.
Skin and midtones stay true to the source while lamps, city lights and speculars rise toward the peak. Turn on Windows HDR or use an HDR phone to see the full range.

SDR SOURCEVESAI HDR10The studio's 4K UHD release next to VESAI 2.4.1 mastering HDR10 from the SDR alone. Signs and lights get real HDR intensity and skin-safe wide colour past DCI-P3 toward BT.2020, while the street and the people stay natural. The UHD and VESAI images are real HDR10 AVIF: turn on Windows HDR or use an HDR phone.
SDR SOURCE
OFFICIAL 4K UHD HDR
VESAI 2.4.1 FROM THE SDR
1 · SDR SOURCE
OFFICIAL 4K UHD HDRVESAI HDR FROM THE SDR
Neon, tail lights, lasers and fire go past P3 toward BT.2020, per hue you choose. Skin tones never change.
Lamps, sun, fires and sparks get a defined core above their glow, found scene by scene, with adjustable strength.
SAFE Film presets follow a tone curve matched to UHD Blu-ray grades, at 1000, 1500, 2000 and 4000 nits.
Large bright areas are held per scene at a comfortable level, so the TV never dims the whole picture.
Give VESAI the SDR source and the official 4K UHD release of the same film. VESAI Match measures, in real nits, how the colourist graded every brightness level, the gamut and the colour, then sets VESAI's HDR engine to follow that grade, with a report you can check. As far as we know, no other software does this.
| Bullet Train (2022) | VESAI vs official UHD |
|---|---|
| Shadows (0.05 – 5 nits) | +0.08 / +0.10 stop |
| Midtones (5 – 60 nits) | +0.09 / +0.03 stop |
| Bright tones (60 nits and up) | +0.04 / +0.06 stop |
| Highlights (brightest 0.05 %) | VESAI 223 / UHD 212 nits |
| Peak brightness, frame 168995 | VESAI 612 / UHD 468 nits |

New HDR core with VESAI Studio Tone, Scene Analysis and measured metadata. Dolby Vision-compatible workflow on Professional and Studio.
50+ models with TensorRT and DirectML acceleration on NVIDIA, AMD and Intel GPUs, tuned for RTX 50-series.
60/120 fps and slow motion. Scene-cut protection means no morphing across cuts, and 60 fps is exact with audio in sync.
ProRes up to 4444 XQ HDR, HEVC with HDR10 metadata, AV1 and custom encoding parameters. ProRes sources decoded frame-exact.
The preview is rendered by the same engine as the encode. Split, side by side, A/B flip, zoom and pan, in true HDR on HDR screens.
Waveform and RGB parade in nits, plus a CIE 1931 gamut scope showing the SDR source and the HDR output.
Specular level, light zone, roll-off, limiter and per-scene bright-area levels: shape highlights the way a colourist would.
Gamut presets with skin and shadow protection, plus Wide Gamut Accents: neon and lights past P3 toward BT.2020, faces untouched.
Measures the official UHD grade of the same film and sets the whole conversion to follow it, with a per-band report in stops.
Brightness heatmaps, wide-colour-gamut view and per-shot MaxCLL / FALL plots of a whole film, in one click.
Any frame as a real HDR10 AVIF plus the matching SDR JPG: true HDR stills for the web, Chrome, Edge and HDR phones.
Click any spot for its real nits. Specular isolation and clipped highlight peak push small lights to the peak, pixel by pixel.
Standalone cloud services, separate from the VESAI desktop software. Work from any device, any OS.
The VESAI HDR engine running on cloud RTX 5090 GPUs. Upload your video, get true SDR → HDR10 output. No GPU, no software.
Premium AI models in your browser: Persona Vision, Veo, Seedream, Seedance, Grok Imagine PRO, Influencer Studio and Real-Time LoRA. Free tier available.
"The bar for 'AI creator platform' in 2026 shouldn't be 'wraps three models and has a nice UI.' It should be: generate, iterate, upscale, master — end-to-end, without leaving the environment, at output quality that stands up to professional review. Tekno3D Labs is one of the very few platforms clearing that bar right now."
Before encoding, VESAI scans the whole video, finds every shot and measures every scene. Each scene is then mastered on its own: large bright areas such as skies and lamps are held to a comfortable level, small highlights keep the full peak, and the HDR10 metadata is measured from the final result.
VESAI generates dynamic HDR metadata compatible with Dolby Vision workflows (Professional and Studio). To produce Dolby Vision-ready files, register for the free official Dolby tools at Dolby Professional Support. VESAI automates the metadata generation; Dolby's tools handle the final step.
The desktop software is Windows 10/11 only. Mac and Linux users can use VESAI's HDR mastering through the HDR Cloud, no installation required.
NVIDIA RTX 20/30/40/50 series (TensorRT mode), AMD RDNA2+ and Intel Arc (DirectML). Multiple GPUs can be used for more throughput.
OS: Windows 10/11 64-bit · GPU: NVIDIA RTX 20 series or newer for TensorRT, or a mid-range AMD / Intel GPU with DirectML · CPU: modern multi-core for x265 encoding · RAM: 16 GB minimum, 32 GB recommended for 4K+ · Storage: NVMe SSD recommended · No additional software required.
Yes, there is a full 1-day trial. Subscriptions have no commitment and can be cancelled anytime.
Promote VESAI and the AI Generation Studio with your own link, track clicks in real time and get paid in USD. Free to join, setup takes under 2 minutes.
