SnakezDVR 3D Planner

Review and agree before using the planner

This free browser tool starts only after you accept its license, privacy terms and lawful-use responsibilities.

Free planner license

Snakez S.R.O grants a free-of-charge, limited, revocable, non-exclusive and non-transferable license for lawful personal or internal business planning. The software is not sold, and no ownership rights are transferred.

Privacy and local files

Surface images and project data are handled in this browser and are not uploaded to Snakez S.R.O. Files are created on your device only when you choose to save or export them. The planner loads Three.js from a third-party CDN, which may receive ordinary connection metadata.

Lawful use and accuracy

  • Use only images, maps, sites and camera plans you own or are authorised to use.
  • Do not use the planner for unlawful surveillance, trespass, harassment or infringement of privacy or property rights.
  • Verify measurements, coverage, placement, safety and legal compliance independently. Planner output is not engineering, security or legal advice.

Open-source software

The 3D engine is Three.js r160, provided under the MIT License. Full planner terms and license details are available in the Planner Terms of Service.

Leave planner

Terms version: August 3, 2026. Agreement is required on every visit.

Outdoor Property Planner

blank grid or optional surface image -> place + configure -> 3D model -> camera map (.glb). Runs in this browser; images are not uploaded.
2.2m
Place
Model
Cams
Artifacts
Click any placed object in the 3D view to select it — the right panel becomes an editor with numeric width / depth / height and object-specific options (roof type, gate style, step count…). Use the small toolbar for Move (drag along the ground) or Rotate (spin in place), or press ← / → to rotate the selected object in 5° steps (hold Shift for 15°).
Beautify treats gates as part of the wall: pulls each gate onto the nearest fence line, cuts a gate-width opening, closes small path gaps, and applies siding / shingle / wood / stone textures.
Click "Place camera", then click a point on the 3D model. Names + IDs are assigned automatically (Camera 1 / cam-01, Camera 2 / cam-02…) — your DVR app reads these IDs from the .glb to wire each marker to its feed.
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.glb (glTF binary) is the standard real-time 3D format. Each camera is embedded as a named empty node with its stream ID in extras. Read that in your DVR app to wire up "tap → open feed".