Real-time CAD review in the browser

Review CAD files together.

Send one link and open the model in the browser. Drag the live 3D model whenever you want to inspect another angle.

Coming soon: CATIA & SOLIDWORKS support
DRAG ROTATE · SHIFT PAN · WHEEL ZOOM · BODY_ASSEMBLY.STEP · 5 PARTS
ASSEMBLY TREE
01 · Workflow

Upload a model and start the review

Three steps. The other side needs neither a CAD licence nor an account.

STEP 01

Upload

Drag and drop your CAD file. Solids, assemblies and native colours are prepared securely in your browser.

DRAG & DROP
STEP 02

Share the link

One private link is all your customer or supplier needs. No account and no installation.

ONE LINK
STEP 03

Review together

Synced camera, markers, exploded view, part visibility and chat — everyone sees the same thing.

LIVE SESSION
02 · Capabilities

Review tools that stay in sync

Built for machine shops, mould makers, engineering offices and their customers.

01

Real CAD formats

Review STEP, IGES and BREP assemblies with their structure and native part colours intact. STL is supported too.

STEP·IGES·BREP·STL
02

Live collaboration

Camera sync, markers, exploded view, part visibility and chat — everyone sees the same thing at the same time.

SYNCED CAMERA
03

Private and secure

Unguessable links, optional password protection, automatic cleanup and EU-region hosting.

EU REGION
04

Fast on large models

Large models open progressively, keeping controls responsive while detail is prepared.

WASM·WORKER
05

Markers and notes

Click any point on the geometry to place a marker everyone sees and discuss it in the built-in chat.

MARKER + CHAT
06

Nothing to install

Works in Chrome, Edge and Firefox. Your customer needs neither a CAD licence nor an account.

BROWSER
03 · Use cases

Made for day-to-day manufacturing reviews

MACHINING

CNC and machine shops

Confirm revisions with your customer on the live model before cutting chips.

MOULD AND DIE

Mould and die makers

Review parting lines, draft angles and undercuts together with the part owner.

ENGINEERING

Engineering offices

Share design states with clients without sending the original CAD data.

04 · Pricing

Free for quick reviews. More control when you need it.

Free covers upload, sharing and guest review. Pro and Team add persistent private reviews, history and team controls.

Compare plans
05 · Questions

Frequently asked questions

Is my CAD data safe?
Files are stored in EU-region cloud storage, links are unguessable and expired sessions are cleaned up automatically. Pro users can protect links with a password.
Does the other side need an account?
No. Guests simply open the link in a browser.
Which formats are supported?
STEP, IGES, BREP and STL. STEP and IGES assemblies retain native part colours.
How large can my files be?
Free supports 100 MB. Pro and Team support larger models up to 300 MB per file.

Open a CAD file and send the review link.

Quick sharing is free and does not require an account.