One-time downloads · $2.99–$9.99 USD. No subscription.

Perunlight

SvarogLoad / online studio + offline app

Plan the space.
Then load the truck.

Enter your vehicle and mixed cargo. See what fits, what remains outside and the numbered placement order before handing a plan to the loading team.

  • 5 free plans
  • Exports included
  • No account or card to try
Actual SvarogLoad online planner showing a fictional 20-piece load and interactive 3D arrangement.

Actual application with fictional inputs. Earlier capture shown in Russian; the online studio now offers EN / RU.

See it in use

Review a fictional mixed shipment

A screenshot walkthrough with fictional practice data. Select a step to explore.

1. Start with

Review a fictional mixed shipment

The demo has 34 cargo pieces for a 6000 mm body.

Sample files and contents

Inner body 6000 × 2400 × 2400 mm; rear door 2300 × 2300 mm; payload 8000 kg. Three cargo types, 34 pieces.

Practice files and guides are free. The complete app is included only where the product page says so.

2. In the app

Actual offline app with fictional cargo, space dimensions and the 3D arrangement.
Actual offline app with fictional cargo, space dimensions and the 3D arrangement. Captured in desktop Chrome on Linux. Enlarge image ↗

Try it in three steps

  1. Open the saved load project.
  2. Inspect 3D and top/side views while stepping through placement.
  3. Print the crew sheet and match rows to numbered pieces.
Show every click and setting
  1. Open the included demo.svarogload.json or use Открыть пример.
  2. Inspect the 3D view and top/side diagrams, then step through placement.
  3. Print the crew sheet and match table rows to numbered pieces.

3. The result

Inspect the result

The printed first page shows numbered views and a support table. The synthetic plan uses 2600 mm of body length; real loading is unverified.

Actual first page printed to PDF from the app, with numbered views and a support-reference table.
Actual first page printed to PDF from the app, with numbered views and a support-reference table. Captured in desktop Chrome on Linux. Enlarge image ↗
What to check in the practice result

The included demo places 34 pieces, using 2600 mm of body length and leaving 3400 mm to the door. These are synthetic geometric results, not a real loading validation.

This fictional example is shown in the working interface and in the supplied result. Review the guide before using your own files.

Your first useful result

Start with the job in front of you.

01

Set the measured space

Internal dimensions, door opening and payload. For each cargo type: dimensions, quantity, mass, allowed rotations and no-load-on-top choice.

02

Review the arrangement

Rotate the 3D plan, choose a top or door view and step through numbered pieces. Unplaced pieces stay visible in a list with reasons.

03

Hand over the plan

Download a CSV manifest, save a PNG or print the numbered crew sheet. Keep project JSON for your next change.

Know what you get

Start with your own project.

Try online

5 successful plans, free

  • Up to 20 pieces and 5 types per plan.
  • CSV manifest, PNG, browser-print crew sheet and project JSON included.
  • Editing and exporting an existing plan do not spend another calculation.
Create a plan →

Online + offline

$5.99 one payment

  • Up to 200 pieces and 30 types per online plan.
  • Up to 200 stored plans within seven days; eight new calculations per minute.
  • The same recovery code opens the studio and offline ZIP 1.0.0.
Get SvarogLoad →

Seven days is plan retention, not the purchase term. Save your project and exports before expiry. The purchased offline version has perpetual local use; hosted availability is not guaranteed indefinitely. No subscription. Paddle shows taxes and the final total before payment.

Before you start

Open the online studio in your browser; choose EN or RU. Internet is required to calculate and retrieve plans; 3D needs WebGL 2. The same purchase code unlocks larger online plans and the separate offline ZIP 1.0.0. For local use, extract the ZIP and follow START-HERE.html in desktop Chrome. The offline app and illustrated manual are in Russian, with an English quick start.

Rectangular cargo and heuristic placement, with full-base support on a single lower piece. No axle loads, centre of gravity, support strength, restraints, handling clearance or forklift route calculations. Door checks cover only cargo cross-section. This is a preliminary geometric plan, not a guarantee of safe or optimal loading; review it with the responsible loader.

Rectangular loads only. Review the unplaced list and numbered manifest with the person responsible for loading. Online drafts save in browser local storage when available. Save JSON as a portable backup.

Checked in Chrome on Linux and at 320 / 390 px viewport widths. Real iPhone / Safari and other browsers are unverified. Save your project and exports yourself.

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