Drawing to STEP in minutes, not hours or days
- Fully automated
- Free quote
- Quality report
Upload a PDF or image of an engineering drawing. AI reads every view and dimension, builds a solid 3D model, and checks it back against your drawing. You get STEP and STL files, plus a quality report.
See it work
When you have the drawing but not the model
Legacy parts
Drawn before 3D CAD: paper prints, scans and old 2D files with no model behind them.
Replacement parts
The machine still runs but its maker is gone. Remake the part from its print.
A customer’s print
Customers send a PDF, not their CAD. You still need a model to quote and program.
A lost model
Lost in a migration, or saved in a format nothing opens anymore.
At a glance
- Input
- PDF (2 pages max), JPG, PNG; 10 MB max
- Output
- STEP, STL, quality report
- Price
- From $29.99 per part
- Turnaround
- Minutes, not days
- Checked
- Against every view of your drawing
- Not yet
- Assemblies, freeform surfaces
How it works
- 1
Upload your drawing
A free check confirms we can build it and shows your price before you pay.
- 2
We build and check it
The model is compared against every view of your drawing, in minutes.
- 3
Download your files
Get the STEP, the STL and the quality report.
Pricing
From $29.99 per part. Your price is shown after the free check, before you pay.
Simple
$29.99
Plates and brackets with a few holes.
StandardMost common
$49.99
Multiple views, tapped holes, pockets.
Complex
$99.99
Many features and tight GD&T.
Converting a whole drawing archive? Ask about volume pricing.
What you get
You upload
- PDF, up to 2 pages
- JPG or PNG scan or photo
- Up to 10 MB; one part per drawing
You get
- STEP: an editable solid for any CAD package or instant-quote service
- STL: ready to 3D print
- Quality report: each view of your drawing next to the model
Compared with a drafting service, freelancer or 3D scan
| Compared on | AI (Drawing to STEP) | CAD drafting service | Freelance marketplace | 3D scan service |
|---|---|---|---|---|
| Turnaround | Minutes | Typically a quote first, then days | Roughly 1–4 days, plus revision rounds | Ship the part, then days |
| Price | From $29.99 per part | Quoted per drawing | Roughly $10–30+ per gig | Scan fee plus modelling fees |
| Price up front | Yes: Shown after the free check | No: Quote first | Yes: Listed on the gig; revisions may add | No: Quote first |
| What you send | The drawing | The drawing and a brief | The drawing, a brief and answers to questions | The physical part |
| Output | STEP, STL and a quality report | CAD or STEP, depending on the service | Whatever you agree on | A mesh, then CAD after mesh-to-CAD cleanup |
| How it’s checked | Every view compared against your drawing | The drafter’s own review | Your review of the file, then revisions | Against the scanned part, not a drawing |
| Privacy | Never used to train AI; deleted after 90 days | An NDA, if you arrange one | Depends on the freelancer and the platform | Your part leaves your hands for days |
| Best for | Single parts with a complete drawing, legacy prints included | Assemblies and ambiguous drawings that need a conversation | Trivial parts at the lowest price | No drawing at all, worn parts, or organic shapes |
Frequently asked questions
How long does a conversion take?
Minutes, not hours or days, from payment to download. It is fully automated, so there is no drafter’s queue.
How much does it cost to convert a drawing to STEP?
From $29.99 per part, paid once, with no subscription. Your price is shown after the free check, before you pay.
How is the 3D model checked against the drawing?
Every view on your drawing is compared with the same view of the model. If the drawing leaves something out, we ask you.
Can it convert old or scanned prints?
Yes, if the views and dimensions are legible: paper prints, scans and photos all work. The free check tells you before you pay.
Which parts can’t it convert yet?
Assemblies, freeform surfaces, and drawings with missing views or dimensions. The free check tells you before you pay.
Are my drawings kept private?
Yes. No drafter or freelancer ever sees your drawing; it is never used to train AI, and it is deleted after 90 days, or sooner if you ask.
Is the STEP file a real, editable 3D model?
Yes. It is a solid, not a mesh or flat 2D lines, so any CAD package can open and edit it.
Should you check the model before manufacturing?
Yes. 3D print the STL and measure the critical dimensions against your drawing before the STEP goes to a machine shop.
Read more
Export-controlled drawings (ITAR/EAR) and classified drawings aren’t accepted.