Online Diagram Viewer for your web app
View and navigate Microsoft Visio diagrams with ease
Multi-platform support
Use the native ONLYOFFICE Diagram Viewer on web, desktop, and mobile web platforms. Access your diagrams wherever and whenever you need them. No third-party apps required – just open your diagram files directly and get to work.
Microsoft Visio compatibility
Open and view .vsdx files with ease – perfect for working with industry-standard formats without conversion hassles.
Effortless navigation
Zoom in, zoom out, and pan across diagrams with intuitive controls. Analyze every intricate detail with precision.
Tailored for all users
From IT managers mapping out networks or working with complex flowcharts to students visualizing data for assignments, the ONLYOFFICE Diagram Viewer is designed to cater to all roles.
Get started and choose where to work
In ONLYOFFICE DocSpace
Create rooms within your secure DocSpace, invite people, view, edit, and collaborate on all kinds of documents from any desktop or mobile device.
Start with your free accountIn the platform you use
Connect Docs to edit documents directly from your app. 40+ ready integrations: Box, Moodle, Nextcloud, Odoo, Wordpress, etc.
Get Docs nowIn the platform you build
Integrate Docs into your service to provide powerful document-editing and building capabilities to your customers under your brand.
Learn moreFrom your mobile devices
Work on documents on the go with free apps for iOS and Android devices
Install now