Splat Tools

How to Compress a Gaussian Splat for the Web

Compress a Gaussian splat for web delivery while protecting visual quality, mobile load time, first view, and client handoff.

By Real Horizons TeamPublished June 3, 2026Updated July 16, 2026
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A Gaussian splatting software workflow with cameras, captured scenes, editing stages, and published tour outputs
Splat Tools

Compress a Gaussian splat for web delivery while protecting visual quality, mobile load time, first view, and client handoff.

Compression should improve load time while preserving enough visual detail for the job.

Short answer

A beautiful scene that stalls on mobile will fail as a public tour.

Compression should improve load time while preserving enough visual detail for the job. Check the compressed file in a browser viewer, then check the published tour, especially the first view, important rooms or landmarks, hotspot areas, and mobile loading behavior.

Use the Spatial Studio Splat Viewer to compare the original and compressed output before sending the scene to a client or publishing it on a public page.

How to judge the workflow

AreaWhat to checkWhy it matters
Input and formatCheck what the tool opens, exports, and preserves.Compatibility affects the whole stack.
EditingClean, crop, inspect, and optimize before sharing.A messy scene weakens trust.
DeliveryShare as a browser tour with context and tracking.The client usually needs more than a raw viewer.

Practical checklist

  • Measure file size before and after compression.
  • Check first load on a normal phone connection.
  • Look for visible damage in key rooms or features.
  • Open the compressed file in the viewer before publishing.
  • Keep hotspots away from noisy edges.
  • Use a lighter tour path if the scene stays heavy.

Compression checks that matter

Compression is a tradeoff. Smaller files should load faster, but aggressive settings can damage edges, reflective surfaces, thin details, signage, furniture, trees, and distant features.

Check the same camera positions before and after compression. If a defect is visible in the first view, a hotspot area, or the part of the scene people use to understand the space, the file is too compressed for that deliverable.

How to test compressed files

OutputHow to test itWhat to compare
.compressed.plyOpen it in the Splat Viewer.First view, edges, text, and important room details.
.sog fileOpen the SOG file locally or as a hosted URL.Load time, mobile motion, and visible artifacts.
.spz fileOpen the SPZ file locally or as a hosted URL.Quality after compact delivery.
Hosted LOD outputPaste the hosted lod-meta.json URL.Whether chunk files load without missing-file errors.

Where Spatial Studio fits

Spatial Studio gives you two checks: open the file in the Splat Viewer for a raw browser test, then publish the finished scene as a guided tour when it needs a shareable link, embed, hotspots, CTAs, and analytics.

Common mistakes

  • Judging the result only inside a raw viewer.
  • Forgetting the first view, so visitors open into a confusing angle.
  • Adding too many labels instead of a clear route.
  • Sending a heavy scene without testing a normal phone.
  • Treating the same capture method as right for every project.

What the finished tour should prove

A published cafe tour gives visitors a clear first view before they move through the space.

A published cafe tour gives visitors a clear first view before they move through the space.

A viewer, editor, optimizer, or file-format choice should be judged by the tour it helps produce. The first published angle should load cleanly, show the subject clearly, and make the next action obvious. For web publishers, tour creators, and media agencies, this is more useful than a feature checklist that never reaches a real visitor.

Use the public tour view as a quality gate. Check whether movement feels controlled, whether labels and stops are readable, and whether the scene still works after compression or hosting changes. If the tour only looks good in an editor but feels weak in the browser, the workflow is not ready for a client handoff.

A landscape splat works best when the opening view explains scale, terrain, and the path through the scene.

A landscape splat works best when the opening view explains scale, terrain, and the path through the scene.

The publishing step keeps tool choices tied to the visitor experience. File size, format, cleanup, and hosting decisions all affect what visitors see after they click the link. Keep the workflow simple enough to repeat: source capture, generated splat, cleaned scene, reviewed first view, published link, mobile check, and one clear next step.

Keep the handoff organized around the actual workflow: source file, cleaned scene, optimized model, published tour, and review link. For a broader look at the stack, compare Gaussian Splatting Software with Splat Virtual Tour Software.

Use a simple acceptance test before choosing the stack. Open the compressed file in the Splat Viewer, then open the published tour in a normal browser. Move through the first three important views and check whether the file, hosting, and viewer choices stay invisible to the visitor.

Next step

Compress one real scene, open the result in the Spatial Studio Splat Viewer, then publish only after the important views still hold up.

Next step

Open the related workflow.

Review live examples or move straight into the matching Spatial Studio flow.