SDR to HDR is available exclusively on Beeble (Cloud app). It is not
available in Beeble Studio.
- True 16-bit EXR output with a full ACES workflow (ACES2065-1, AP0)
- Expanded depth and range for smoother grading with less banding
- Precise control via highlight and shadow masks, with optional text prompts
- Powered by SwitchHDR, our foundational model trained specifically for accurate SDR-to-HDR reconstruction
Quick start
1
Upload your source
Upload an image or a video (1-240 frames). For longer clips, trim before uploading.
2
Set the masks
Use Highlight and Shadow thresholds to define which regions the model reconstructs. The overlay and histogram show exactly which pixels are affected.
3
Set options and generate
Optionally describe the recovered highlights and shadows (or click
Suggest), pick 1080p or 720p, and generate. Set a fixed Seed
under Advanced for reproducible results.
4
Preview and download
Check the result with the EV slider, then download the outputs: the EXR sequence and the HLG
.mov.Specs
Export
Load in DaVinci Resolve & Nuke
Unzip{name}_ACES2065-1.zip and import the EXRs, then follow the setup below so they are read as ACES, not as Rec.709 / sRGB.
- DaVinci Resolve
- Nuke (OCIO / ACES)
1. Frame rate (video jobs)
- Before importing, set Project Settings → Master Settings → Timeline frame rate to your source clip’s rate.
- Already imported? Right-click the sequence → Clip Attributes → Video Frame rate.
2. Color space
Pick one. Combining both can cause a double transform.Option A: Project-wide ACES- Project Settings → Color Management: Color science ACEScct, ACES version 1.3
- Set the Output / Display Transform for your monitor (e.g. Rec.709)

- Color page → add a node → Effects → Color Space Transform
-
Input: ACES (AP0) / Linear → Output: your timeline space (e.g. Rec.709 / Gamma 2.4)
