noVNC
noVNC: A focused, embeddable browser VNC client for developers—not a full remote-support suite. Ranked #109 of 134 in Remote Desktop Software by our editors (5.4/10); pricing: Free plan; best for developers embedding browser-based VNC.
At a glance
- Editor score5.4 / 10
- PricingFree plan
- Best forDevelopers embedding browser-based VNC
- Free planYes
- Paid fromFree
- Facts checked20 Sep 2026
Where it wins
- Free and open source under the MPL-2.0 license
- Embeddable JavaScript client with browser and mobile browser support
- Supports resizing, clipboard, touch gestures, authentication, and H.264
Where it doesn't
- Requires a VNC server and, where needed, the websockify proxy
- No file transfer support
- Does not provide full remote-support suite capabilities
Our verdict on noVNC
noVNC is an open-source HTML5 VNC client and JavaScript library for connecting to VNC servers through web browsers. It uses WebSockets and Canvas, supports modern desktop browsers plus mobile browsers on iOS and Android, and can be embedded into other web applications. The product is aimed at developers who need browser-based VNC access inside an application or deployment, rather than teams seeking a hosted remote-support service. Its free, open-source model and MPL-2.0 license suit projects that want to operate and adapt the client directly.
The core feature set covers practical remote desktop interaction: scaling, clipping, remote desktop resizing, clipboard copy and paste with Unicode support, touch gestures for mouse emulation, multiple VNC authentication methods, and support for multiple VNC encodings, including H.264. Optional view-only sessions add a narrower access mode for scenarios where interaction should be disabled. Integrations with OpenStack, OpenNebula, LibVNCServer, and ThinLinc improve its fit within VNC-based infrastructure. Deployments typically need a VNC server and, where necessary, the websockify WebSocket-to-TCP proxy, so implementation depends on the surrounding environment.
noVNC’s strength is focus: it delivers browser access to VNC and provides an embeddable client library without adding a commercial tier structure. That makes it a strong choice for developers building browser-based remote desktop experiences or connecting existing VNC infrastructure to web applications. It is less suitable for organizations looking for a broader remote-support product with file transfer, session recording, or managed-device capabilities. Choose noVNC when browser delivery, open-source access, and integration flexibility matter most; choose an alternative when remote-support workflows extend beyond VNC connectivity.
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noVNC pricing
noVNC fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Access mode | Not verified |
| Supported platforms | web browsers, mobile browsers on iOS and Android |
| File transfer | No |
| Session recording | Not verified |
| Managed devices | Not verified |
| Mobile apps | Not verified |
| Deployment | Self-hosted |
| Platforms | Web |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: OpenStack, OpenNebula, LibVNCServer, ThinLinc |
| Pricing | Free plan |
| Website | novnc.com |
| Facts checked | 20 Sep 2026 |
noVNC integrations
noVNC lists 4 integrations on its own site.
- OpenStack
- OpenNebula
- LibVNCServer
- ThinLinc
Alternatives to noVNC
- StarDeskA remote desktop app: reach your own Windows PC or Mac from Windows, macOS, Android or iOS.9.7
- TeamViewer RemoteA mature remote support platform with broad coverage, integrations, and AI features.9.4
- SplashtopA paid remote-access suite with low entry pricing, broad platforms, and deep integrations.9.2
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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