A 4CAD app · tour.4-cad.cz

Virtual tour software that leaves you one offline file

4CAD Tour turns 3D scanner data and 360° camera photos into a 3D virtual tour that is a single file. Anyone can open it — no app, no licence, no internet. And it is yours for good.

Already have an account? Sign in at tour.4-cad.cz

One HTML file
Works offline
Data in the EU
Czech, English, German, Polish
3D and 360° tour
Virtuální prohlídka v prohlížeči – panorama z 360° kamery, minimapa půdorysu a přepínač režimů

The tour in a browser: panorama, floor-plan minimap with the path and the Tour / 3D / Dollhouse / Floor plan switch.

Virtuální prohlídka na telefonu – tentýž soubor ovládaný dotykem

The same file on a phone — touch controls, nothing to install.

The problem

You scan a site with a top-end 3D scanner. But the client cannot open the result — they need the manufacturer's app, an account, or they pay a monthly fee just to look at their own data. Stop paying and the tour is gone. And data from a building in Europe sits on a server in the USA.

The solution

4CAD Tour turns your data into a single prohlidka.html file. It contains every panorama, the floor plan, the 3D model and the viewer itself.

  • anyone opens it with a double click — from a disk, USB stick, shared folder or e-mail attachment;
  • it works without internet, without an app and without a licence;
  • it is yours for good — when you stop paying, the tour stays with you and keeps working;
  • or you embed it in your own website as a tour that also loads on a phone.

A browser is enough to build it. The heavy computing (registering photos to the scan, depth from the point cloud, face blurring, the 3D model) runs once on a machine in the EU. You need no powerful computer and install nothing.

Why 4CAD Tour

One file, forever

No monthly lock on your data. The result is yours and it does not age — open it years later.

Measuring from the office

Read a dimension for your contractor straight from the tour, on the real scan geometry, instead of sending the team out again.

Before / After as evidence

Two scans of the same place at different times, side by side — proof for invoicing hidden installations before the walls close, and a site inspection without travelling.

Data in the EU

Processing and storage in Europe (Scaleway, Warsaw).

Any scanner

FJD Trion, Leica, Faro, NavVis, GeoSLAM and others — units and orientation are detected automatically.

Sharp image from a 360° camera

High-resolution photos are the main source (Insta360, Ricoh Theta); the scanner supplies the geometry.

Privacy

Faces are blurred and the operator removed automatically; tour data is protected against downloading.

Four languages

Czech, English, German and Polish — in the app and in the manual.

Who 4CAD Tour is for

3D scanner dealers and users

3D building scanning sells better when the client can open the result — without the manufacturer's app or an account.

Construction firms and facility managers

As-built documentation, building surveys, progress over time, measuring and site inspections without travelling.

Real estate and business premises

A virtual tour for real estate or business premises with a floor plan and markers; a lightweight version straight into the listing.

Experts, archives, handover reports

One robust file in full quality that will still open years from now — the as-built state on the handover date.

How to create a 360 virtual tour

1

Scan and photograph the space

The 3D scanner supplies the geometry, the 360° camera the full-resolution image.

2

Upload the data and build the tour

The browser editor guides you through five steps: Data → Positions → Floor plan → Content → Export.

3

Get the file and a link

An offline file for the archive and a link to share. Done.

What the app accepts

Panoramas from a 360° camera (JPG/PNG 2:1), a point cloud or mesh (LAS, LAZ, E57, PLY, PCD, PTS, XYZ, OBJ, STL), a 3DGS model (.ply, .splat), video from the scanner, a floor-plan drawing (PNG, JPG, PDF, DXF, DWG), the scanner trajectory and an earlier tour for a Before / After comparison. Point cloud units and the up axis are detected automatically. It handles tens of gigabytes — verified on a 28 GB LAS. A tour can also be built with no 3D scanner at all, from 360° photos alone — positions, rotation and scale are worked out from the images; the 3D, Dollhouse and Floor plan modes do need a 3D model.

Tvorba virtuální prohlídky – umístění fotky z 360° kamery do mračna bodů ze 3D skenu budovy

The editor: you place a 360° photo by clicking into the floor plan, the app works out the rest.

Režim Půdorys – 3D model budovy shora se stanovišti, podklad pro pasportizaci

The finished tour in Floor plan mode — the model from above with every position.

What the virtual tour can do

  • View modes: Tour, 3D, Dollhouse and Floor plan
  • Smooth transitions between positions based on depth
  • Spatial markers with text, a link and attachments
  • Distance measuring with two clicks on the scan geometry
  • Before / After comparison — split view or blend
  • Floor plan, minimap and floor switch
  • Guide — an automatic walk through the tour
  • Intro screen with your logo (Pro plan)
  • Mouse, touch and keyboard control, joystick on a phone
  • A link to a specific place, view and mode

Output A — archive and experts

One robust offline file prohlidka.html in full quality including the 3D model. It opens from a disk, USB stick or e-mail without internet and does not age.

Output B — real estate and a fast website

A lightweight version for the web (3D model up to 30 MB) to embed in your pages through an iframe; it loads on a phone over mobile data too. Hosting with us is included in the plan.

Porovnání Před / Po – dokumentace skutečného provedení stavby ve dvou termínech

Before / After comparison: the same position on two dates, the slider moves between them.

How much does a 3D virtual tour cost

Prices exclude VAT. Annual payment comes with a 10 % discount.

Trial
free
30 days to try it out
  • 5 GB storage
  • 3 projects
  • 5 team members
  • everything except Sections
Start free
Basic
€39/ month
€35 a month when paid yearly
  • 20 GB storage
  • 10 projects
  • 1 member
  • basic tours
Order Basic
Pro
€99/ month
€89 a month when paid yearly
  • 100 GB storage
  • 50 projects
  • 5 team members
  • Before / After, 3D model, DXF, floors, sections, own logo, statistics
Order Pro

Without a subscription, and add-ons

  • A single tour for €19 — 3 months of hosting included, then €4 a month.
  • A one-off Before / After comparison for €16 — 3 months of hosting included, then €4 a month.
  • Basic: another 30 projects for €32 a month (€29 when paid yearly).
  • Pro: another 50 projects for €80 a month (€72 when paid yearly).

Add-ons and extensions are ordered in your account. Full pricing at tour.4-cad.cz

Try 4CAD Tour free

30 days free, nothing to install. All you need is data from your scanner and 360° photos — the rest you build in a browser.

Already have an account? Sign in at tour.4-cad.cz

Lukáš Tisoň · 3D scanner sales · +420 735 084 982 · lukas.tison@4-cad.cz