Rocktier

Rocktier CAD Viewer

Look at DWG. Not at a subscription.

Rocktier CAD Viewer opens DWG and DXF files in seconds on Windows and macOS. No AutoCAD, no license server, no cloud. $14.99 once.

Price$14.99 one-time
PlatformsWindows & macOS
Trial7 days, full features
Offline100% - files never leave your device
LicenseOne-time purchase, lifetime updates

Still weighing web tools? See Rocktier vs online tools.

Rocktier CAD Viewer interface, with a drawing open
Open DWG and DXF drawings in seconds.

Download

Get CAD Viewer for your platform.

Direct download. No account, no tracking, no telemetry.

One-time $14.99 per app, or $29.99 for the whole family. No subscription.

Features

A viewer with an engineer's habits.

01

Opens DWG and DXF

DWG files are converted on the spot by a bundled converter, so both formats open in the same viewer. Double-click a drawing and it opens.

02

Fast at any zoom

Rendering runs on WebGL on your own machine, so panning a large drawing never stalls waiting for a redraw.

03

Measure and inspect

Measure on the canvas, switch layers off and on, and move between model space and paper space layouts.

04

Private by default

Your drawings are processed on your device. No upload, no "cloud viewer", no one else ever sees your work.

Pricing

Pay once. Keep it forever.

No subscription, no account, nothing to renew.

FAQ

Questions, answered.

Which file versions can I open?

DWG files from the current release back to older formats, and DXF in its common versions. If a file won't open, tell us, because compatibility is our top priority.

Can I edit drawings?

No, this is a viewer on purpose. It reads the drawing, measures it, and inspects it, and it never risks corrupting the original.

Do my drawings leave my device?

Never. Viewing happens entirely locally - no upload, no cloud component.

Is it a subscription?

No. One-time purchase, updates included, nothing to renew.

DWG, DXF and AutoCAD are trademarks or registered trademarks of Autodesk, Inc. Rocktier CAD Viewer is an independent product, not affiliated with, endorsed by, or sponsored by Autodesk, Inc. All other trademarks belong to their respective owners.