PDF to 3D
How to convert a PDF assembly manual into an interactive 3D guide
Published
In short
- Keep the PDF manual you already have: upload it, review the steps the AI builds, publish, and print a QR code for the box.
- A CAD or 3D file is optional. With the PDF alone you get an interactive 2D guide built from the manual's drawings; add the 3D file and the steps become animated 3D.
- Nothing goes live until someone who knows the product has reviewed and approved every step.
- Customers open the guide from a QR code in their phone's browser. There is no app to install.
What you need before you start
Most brands already have what the process needs. The only thing that is not optional is the manual itself.
- The PDF assembly manual, in the version customers receive, with the parts list.
- Optional: a 3D file of the product (STEP or GLB). One file of the assembled product with the parts kept separate works best, as exported from your CAD.
- Someone who knows the product, to review the steps before they go live. This is the person who would answer a customer's question about step 7.
Step 1: Upload the manual (and the 3D file, if you have it)
Upload the PDF. If you have the 3D file, add it in the same place. The tool reads both together: the manual says what happens in each step, and the 3D file gives the real parts and their positions.
If you do not have a 3D file, you can still start. You get an interactive 2D guide built from the manual's own drawings, and you can add the 3D file later and rebuild.
Step 2: Let the AI read the manual
The AI reads the manual page by page and builds the parts list, the steps, the hardware for each step and, with a 3D file, the animation of each step. When it is not sure about something, such as which of two similar screws is meant, it asks you instead of guessing. Answering takes a few seconds per question.
Step 3: Review and approve every step
This is the step that makes the guide yours. Go through the steps with the manual beside them. If something is wrong, say so in plain words ("the screws go in from the other side") or fix it in the 3D editor. Nothing is published until every step is approved.
Review is also where you catch what a manual leaves out: a step where two people are needed, or a part that looks like another one.
Step 4: Publish and put a QR code on the box
Publishing gives the guide a link and a QR code. Print the QR code on the box, on the first page of the printed manual, or both. Customers scan it with their phone camera and the guide opens in the browser, in their language. They do not install anything.
When the product changes, update the guide. The same link and the same QR code show the new version, so nothing has to be reprinted.
With or without a 3D file: what changes
The PDF is enough to start. The 3D file decides how much the customer can see.
- PDF only: an interactive 2D guide built from the manual's drawings, with the parts and steps in order.
- PDF and 3D file: animated 3D steps the customer can rotate and zoom, with each part and screw shown where it goes.
- Either way, the assistant described below works on the exact step the customer is on.
What the customer gets
The guide is not only a prettier manual. Next to every step there is an assistant. A customer who is stuck on step 7 asks about step 7 and gets an answer in their own language, with the part shown in the guide. If something is wrong with the product, for example a missing part, the customer can report it from the step, and your support team receives the product, the step and the part, not just "it does not fit".
You also learn something a PDF never tells you: which steps get questions and where customers stop.
Mistakes to avoid
- Skipping the review. The AI builds the first version; a person who knows the product approves it.
- Taking the printed manual out of the box. Keep the PDF for customers who prefer paper and as a backup when there is no connection; the QR code is the better option for everyone else.
- Hiding the QR code. Put it where a customer who is stuck will look: next to the parts list or on the first page.
- Uploading a low-quality scan. A clean export of the manual gives the AI much more to work with than a photo of a printout.
Where to go from here
You can try the whole flow on one product on the free plan, which covers up to 3 products, or send us the manual and 3D file for a free sample guide.
See it in action
Frequently asked questions
Do I need a CAD or 3D file?
No. With only the PDF manual you get an interactive 2D guide built from the manual's drawings. A 3D or CAD file gives animated 3D steps.
Do customers need to install an app?
No. The guide opens in the phone's browser from a QR code or a link.
Who checks what the AI builds?
Your team. Every step is reviewed and approved by someone who knows the product before the guide goes live.
What languages does the guide support?
The guide is multi-language: customers see it in their own language, from the same QR code.
Can I update the guide after it is published?
Yes. Update the guide and the same link and QR code show the new version, so nothing has to be reprinted.
How do I try it?
Start on the free plan with up to 3 products, or upload a manual for a free sample guide.