3D audio guide platform

Add audio guides to 3D models, scans, and maps.

Turn photogrammetry exports, virtual tours, and custom 2D maps into guided presentations. Add scene narration, point-of-interest audio, and multilingual explanations so viewers understand the story behind every model, artifact, building, route, or inspection finding.

Use Kroscloud Audio for museum tours, heritage interpretation, real estate walkthroughs, construction reviews, education, and accessible 2D map guides.
Start with your own model or map, then upgrade when you are ready to publish audio.
Upload a scene Add hotspots Share a browser link
2 modes scene and point audio
MP3 up to 10 MB per file
3D + 2D models, panoramas, maps
Audio-guided Kroscloud presentation
3D scan

Historic facade with narrated points for material changes, repairs, and visitor interpretation.

2D map

Campus route with audio stops for landmarks, access notes, and orientation.

Scene audio introduces the tour. Point audio plays when visitors open a hotspot.

Narrated virtual tours in the browser

Share by link or embed on your website.

Why audio matters

A raw scan shows the place. Audio explains why it matters.

Photogrammetry models, 360° tours, and custom maps are easier to understand when visitors hear the context at the exact point they are exploring.

Tell the story

Guide viewers through artifacts, rooms, ruins, trails, floor plans, or project milestones with a human voice.

Help non-technical viewers

Explain what clients should notice without asking them to understand photogrammetry software or GIS tools.

Support accessibility

Add audio descriptions for viewers who need spoken context alongside text, images, and spatial navigation.

Reach more languages

Record different narration tracks for each language version of your public tour, client delivery, or classroom resource.

Workflow

From model or map to audio-guided presentation

Kroscloud Audio is designed for finished presentations: upload your visual content, attach narration, and publish a tour that works in a browser.

1

Upload the scene

Start with a 3D model, panorama, high-resolution image, or custom 2D map created from your existing workflow.

2

Add scene audio

Use scene-level narration for the tour introduction, room overview, project summary, or visitor orientation.

3

Narrate points of interest

Attach MP3 narration to hotspots so audio plays when viewers open the matching object, room, marker, or map pin.

4

Publish and embed

Share the guided experience by link or embed it on a museum page, client portal, listing, training site, or report.

Need setup details?

The landing page explains the value. The documentation shows every click.

Use the technical guide when you are ready to prepare MP3 files, upload narration, and attach audio to points of interest.

Read the audio setup guide
Photogrammetry workflows

Add guided narration after Metashape, Pix4D, or RealityScan

Keep your capture and reconstruction tools. Use Kroscloud as the web presentation layer that adds audio, context, and simple sharing for people outside the production workflow.

Agisoft Metashape audio tours

Metashape users often document artifacts, archaeological sites, architecture, and digital heritage archives. Add narration after export so curators, educators, and clients hear the historical context, restoration notes, or viewing instructions while exploring the scan.

Share Metashape models online

Pix4D project explanations

Pix4D projects are built for mapping, inspection, measurement, real estate, and education. Use audio to explain why a roof area matters, what a measurement means, where an issue was found, or how a viewer should move through a client handover.

Share Pix4D models online

RealityScan and RealityCapture storytelling

RealityScan and RealityCapture creators publish photorealistic objects, rooms, terrain, and environments. Kroscloud lets those scans become narrated browser presentations with guided stops instead of silent 3D assets.

Share RealityScan models online

Custom 2D map audio guides

Audio is just as useful on 2D maps. Create guided campus maps, museum floor maps, heritage trails, property maps, or site diagrams where each pin can explain what visitors are seeing and where they should go next.

Create interactive 2D maps
Use cases

Audio guides for public tours, client work, and learning

Use one platform for narrated 3D scans, 360° scenes, high-resolution images, and custom map pins.

Museums and virtual exhibitions

Let visitors hear curator commentary for scanned artifacts, rooms, and collections without relying only on wall text or long captions.

Cultural heritage and tourism

Explain ruins, castles, historic buildings, archaeological features, restoration stages, and outdoor walking routes with multilingual narration.

Education and training

Create narrated 3D lessons for anatomy, architecture, engineering, archaeology, geography, safety, and field training.

Real estate walkthroughs

Use voice-guided property tours to highlight room features, renovation details, outdoor amenities, floor plans, and neighborhood context.

Construction and inspection reviews

Walk clients through progress scans, roof inspections, site hazards, measured areas, terrain constraints, or as-built comparisons.

Campus and outdoor map guides

Give visitors spoken directions, landmark stories, accessibility notes, and stop-by-stop explanations on a custom 2D map.

Audio features

Built for guided 3D presentations and interactive maps

Combine audio with hotspots, annotations, GPS context, measurements, embeds, and multilingual content.

Scene-level narration

Introduce a full scene, gallery, site, property, or map with an overview track before the viewer starts exploring details.

Point-of-interest audio

Attach audio to specific hotspots so visitors hear the right explanation at the right location in the model or map.

Multilingual tracks

Upload different audio files for each language version and serve international visitors without duplicating the whole scene.

Mobile playback

Audio-guided tours work in modern browsers on desktop, tablet, and phone for on-site and remote visitors.

Embeddable tours

Publish narrated scenes inside museum pages, client portals, real estate listings, reports, courses, and project websites.

Accessible descriptions

Pair audio with text descriptions so more viewers can understand visual details, spatial relationships, and route context.

Specs and plans

Audio limits are simple to plan around

  • Audio files are uploaded as MP3 files.
  • Each audio file can be up to 10 MB.
  • Premium includes audio with plan limits.
  • Business supports unlimited audio.
  • Shorter 30-90 second segments usually work best for guided stops.
Compare audio plans

Write audio like a guide, not a data label

The strongest audio tours explain what the viewer should notice, why it matters, and what to explore next. That is especially useful for photogrammetry scans, where the technical result is impressive but the story can be invisible without interpretation.

Good narration topics

  • Historical context
  • Inspection findings
  • Design decisions
  • Route instructions

Useful companion features

  • Hotspots
  • GPS positioning
  • Measurements
  • Multilingual content
Examples

Use audio with the same Kroscloud presentation tools

Explore public Kroscloud examples, then imagine the same scenes with guided narration, multilingual points of interest, and embedded storytelling.

3D presentation of the czechoslovak WW2 light tank Praga LT38
3D tour of the Valdstejn Castle
Example of a 3D dress presentation
3D tour of the Landstejn Castle
Example of a 3D boots presentation
3D tour of the rotunda of st. George and st. Adalbert on Říp
Example of a reality estate 3D presentation
3D tour of the Potštejn Castle
Example of a 3D boot presentation
3D tour of the Přimda Castle
Example of a 3D product presentation with interactive info points
Example of a 3D boot presentation with interactive info points
FAQ

Questions about Kroscloud Audio

What can I add audio narration to in Kroscloud?

You can add audio narration to 3D scenes, panoramic scenes, points of interest, and custom 2D maps. Use scene audio for an introduction or overview, and point audio for specific artifacts, rooms, buildings, map stops, or inspection findings.

Does Kroscloud audio work with Metashape, Pix4D, and RealityScan models?

Yes. Kroscloud works as a browser-based presentation layer after you export a web-ready model from tools such as Agisoft Metashape, Pix4D, and RealityScan. Upload the model, then add narration, hotspots, measurements, GPS context, and shareable links in Kroscloud.

Can I create multilingual audio guides?

Yes. Kroscloud supports different audio files for different language versions of the same scene or point of interest, so museums, heritage sites, campuses, and client teams can serve international audiences from one presentation.

What audio format does Kroscloud support?

Kroscloud supports MP3 audio files. Each audio file can be up to 10 MB, and shorter segments are recommended for faster mobile loading and clearer guided tours.

Is audio included in every Kroscloud plan?

Audio features are available on paid Kroscloud plans. Premium includes audio with plan limits, while Business supports unlimited audio. Check the pricing page for the current limits and plan details.

Can I embed an audio-guided 3D tour on my website?

Yes. After publishing your Kroscloud scene or map, you can share it by direct link or embed the interactive viewer on a website, project page, client portal, or digital exhibition.

Start building the guided version

Give your 3D scan or 2D map a voice.

Create a Kroscloud presentation, add hotspots, attach audio narration, and publish a guided experience viewers can open anywhere.