---
title: Overview · Cloudflare Realtime docs
description: The RealtimeKit is a set of user-friendly SDKs and APIs that
  provides the fastest and simplest way to integrate a complete video and voice
  call interface into any application, allowing you to get started with just a
  few lines of code while still offering flexibility for customization.
lastUpdated: 2025-09-03T12:06:46.000Z
chatbotDeprioritize: false
source_url:
  html: https://developers.cloudflare.com/realtime/realtimekit/
  md: https://developers.cloudflare.com/realtime/realtimekit/index.md
---

Integrate programmable, and easily customizable live video and voice into your web, mobile, and desktop applications with just a few lines of code.

The RealtimeKit is a set of user-friendly SDKs and APIs that provides the fastest and simplest way to integrate a complete video and voice call interface into any application, allowing you to get started with just a few lines of code while still offering flexibility for customization.

Powerful yet simple to use, RealtimeKit is built on top of WebRTC and provides a set of user-friendly SDKs and APIs that act as a layer on top of the [Realtime SFU](https://developers.cloudflare.com/realtime/sfu/), so you don't have to handle the complexities of media track management, peer management, and other intricate WebRTC-related tasks.

Learn more about the [concepts](https://developers.cloudflare.com/realtime/realtimekit/concepts/) behind RealtimeKit, [how it works](https://developers.cloudflare.com/realtime/realtimekit/introduction/#how-realtimekit-works), and [use cases](https://developers.cloudflare.com/realtime/realtimekit/introduction/#use-cases).

[RealtimeKit dashboard](https://dash.cloudflare.com/?to=/:account/realtime/kit)

[RealtimeKit demo app](https://demo.realtime.cloudflare.com)
