Online RVT Viewer | View and Markup Revit Files in Browser

60+

Formats CUBE can view in a project, with this page as the public .rvt route

50 MB

Maximum .rvt size on a free CUBE account

0 licences

No Revit® licence needed. A free CUBE account is enough to open the model

14 days

How long free-plan files are kept before automatic deletion

How to Use This Online RVT Viewer

Three steps from a .rvt in your inbox to a model you can review. The file is checked on your device, you sign in once, and it opens inside CUBE.

Step 1 of 2

Choose a .rvt File

The browser checks the extension and size before anything leaves your device. Maximum size is 50 MB. Family and template files are turned away here.

A .rvt file dropped into the viewer and checked in the browser for format and size

Step 2 of 2

View It in CUBE

The model opens in the CUBE viewer. Pan, zoom, fit, and mark up what needs a comment. Upgrade to measure the model, share it, raise issues, and run reviews.

The RVT model open in the CUBE viewer with markup tools

What This RVT Viewer Shows in a Model

An RVT holds a whole building: walls, floors, doors, grids, and levels, all built from families. The Online RVT Viewer opens that model for review without the authoring seat.

The Model, Not a Print

You see the translated 3D model itself, not a PDF of one view. Pan, zoom, and fit to get around it.

Markup Without a Licence

Reviewers comment on the model without a Revit® seat. Markup sits on top and never changes elements in the .rvt.

Hand-off Into CDE

Your model is already stored in CUBE, not a throwaway preview. Upgrade and it becomes a controlled document with versions, reviews, and transmittals.

Markups Into Issues

Drop numbered markups where something needs attention. Paid plans turn them into tracked issues and add 3D measurement.

RVT Viewer Workflow, Step by Step

Upload and preview your files, directly in the browser.

From Dropzone to Viewer

Five steps between choosing a file and working on it in CUBE.

Choose

Extension lock to .rvt and size check at 50 MB, both in the browser. Nothing is uploaded yet.

Upload and scan

The file uploads to your account, visible only to you. Malware scan runs before translation and fails closed.

Translate and view

The model translator used in Spaces renders the building. Pan, zoom, fit, and markup load. Measure comes with a paid plan.

Keep or expire

Free-plan files are deleted after 14 days. Upgrading keeps them as controlled project documents.

What an RVT File Contains

RVT is the project file format of Autodesk® Revit®. Revit began as a parametric building modeller from Revit Technology Corporation, which Autodesk® bought in 2002, and it is now one of the most widely used BIM authoring tools on building projects. An RVT is the live model: change a wall type and every plan, section, and schedule that shows it updates.

The format is not published. Autodesk® documents what a project contains, such as model elements, datum elements, views, and families, but not how it is stored on disk. Each Revit® release saves in its own version, and older releases cannot open newer files. This Online RVT Viewer accepts project files under 50 MB.

RVT Project Map

Revit® describes a project by what it holds, not by a byte layout. These are the parts a reviewer actually meets.

MODEL

Building Elements

Walls, floors, roofs, doors, windows, structure, ducts, and pipes. The physical building.

DATUM

Grids and Levels

Grids, levels, and reference planes that set out the model. Elements are hosted on them or measured from them.

VIEW-SPECIFIC

Annotation

Dimensions, tags, text, and detail items that belong to one view rather than the model.

FAMILIES

Types and Parameters

Every element comes from a family, which carries its geometry and the parameters that drive it.

LINKS

Linked Files

Other RVT, IFC, and CAD files linked for context. They stay outside the project unless they are bound into it.

RVT Project Files

A project file holds the whole model with its views, sheets, and families. It is the only Revit® file type the Online RVT Viewer opens.

The project browser of a Revit project file, with views, sheets, families and links

Related Revit Files

Families (.rfa), project templates (.rte), and family templates (.rft) are Revit® files too, but they are building blocks, not a building. This page turns them away before anything uploads.

A list of chosen Revit files, with project files accepted and families and templates rejected

Common Revit® elements the translator expects to render:

Walls

Floors

Roofs

Ceilings

Doors

Windows

Stairs

Railings

Columns

Beams

Grids

Levels

Ducts

Pipes

Cable trays

Furniture

Linked models, imported CAD, point clouds, and decal images are separate files, so they may not appear when only the .rvt is uploaded. An unreadable file shows a parse error instead of a blank canvas.

RVT Viewer Compared With Revit® and Other Tools

Compare with in-browser parsers that never leave the tab, Revit® in viewer mode, and a full authoring seat.

Need	CUBE RVT Viewer	In-browser parser	Revit® or viewer mode
Open .rvt without a licence	Yes. Free CUBE account, no Revit® licence.	Varies. Few parsers read RVT.	Viewer mode is free, but Revit® must be installed.
File leaves the device	Yes, after sign-in. Private to your account, scanned, deleted after 14 days on the free plan.	Usually no. The file is parsed in the tab.	No. Opens from local disk.
Matches project CDE preview	Yes. Same production translator.	No. A separate engine.	Native, but not the project CDE.
Inspect the 3D model	Yes. Pan, zoom, fit, and markup. Measure on paid plans.	Varies by parser and release.	Full model, views, and sheets.
Edit geometry	No. View and markup only.	No.	Yes in Revit®. Viewer mode cannot save.
Save into a controlled project	Already stored in CUBE. Upgrade to keep and share.	No CDE hand-off.	Manual upload after the fact.

Who Uses an RVT Viewer on a Construction Project

A Revit® model is shared far more often than it is edited. Most people who receive one need to look, check, and comment.

Before issue

Architects

Look over the model before it is issued to the team. Mark up what needs fixing and send it back to whoever is in Revit®.

A 3D building model with two markups and the markups list

Coordination

Engineers and BIM Leads

Check a design team's model against your own before the coordination meeting, and mark up where services and structure meet.

Services and structure meeting in a model, with a markup at the clash

On site

Contractors and VDC Teams

Open the model a designer sent on a site laptop, without asking for a Revit® seat for everyone who only needs to look.

Sign-off

Owners and Consultants

Review the building without buying Revit® seats for every stakeholder. Upgrade when the model should become the project record.

RVT Viewer FAQ

Do I need Revit® to use this RVT viewer?

No. CUBE opens .rvt files in Chrome, Edge, Firefox, or Safari. You do not need Revit®, a plugin, or an authoring licence to look at the model.

Is the CUBE RVT viewer free?

Yes. Viewing and markup are free with a CUBE account. Measuring the model needs a paid plan. Sign up with Google, Microsoft, Apple, or email.

Does this RVT viewer upload my file?

Only after you sign in. The browser checks the file first and uploads nothing until you have an account. It is then stored privately in your CUBE account, scanned, and translated by CUBE’s production model engine.

What files does the RVT viewer accept?

.rvt project files only, up to 50 MB. Families (.rfa) and templates (.rte, .rft) are turned away. DWG, NWD, IFC, and other formats have their own viewer pages.

Can I see sheets and views from the Revit® project?

This page opens the 3D model for review with pan, zoom, fit, and markup. Views and sheets stay in the project file, and Revit® remains the place to work with them.

Does the RVT viewer edit the model?

No. Markup is allowed. Moving walls, changing types, or saving a new RVT is out of scope. Authoring stays in Revit®.

Which Revit® versions can the viewer read?

CUBE uses the same translator as the logged-in product. Each Revit® release saves in its own format, so if a file cannot be read the Online RVT Viewer shows a parse error rather than a blank canvas.

Notes and Trademarks

Trademark notice. Autodesk®, Revit®, AutoCAD®, Navisworks®, DWG™, DXF, and DWF are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and affiliates in the USA and other countries. IFC is an open standard of buildingSMART International. Chrome, Edge, Firefox, and Safari are trademarks of their respective owners. All other product names, logos, and brands are the property of their respective owners and appear on this page only to identify file formats and compatible software. CUBE is not affiliated with, sponsored by, or endorsed by Autodesk, Inc., or any other trademark owner named on this page.

Use of this tool. Use of the CUBE RVT Viewer requires a CUBE account and is subject to the CUBE Terms of Use and Privacy Policy, which you accept when you create your account. By uploading a file, you confirm that you own the file or are authorised to share it, and that it does not contain material you are not permitted to disclose. Files are used only to generate the preview and are handled as described above.

File retention. On the free plan, uploaded files are deleted automatically 14 days after upload. You can delete a file yourself at any time before then. Paid plans keep files as controlled project documents.

Preview only. Rendered models are provided for reference. Some geometry, materials, textures, or linked content may not display exactly as in the authoring application. Do not rely on the preview for construction, fabrication, setting out, or measurement without checking the original file. The tool is provided as is, without warranty of any kind.

Availability. This tool is not offered in countries or regions subject to comprehensive U.S. or other applicable trade sanctions, or to persons on restricted-party lists.

Online RVT Viewer for Design & Construction Teams

Drop a .rvt File Here