How to Chromecast from a Mac (with or without Chrome)
Learn how to cast video from your Mac to a Chromecast device using Chrome, native media players like MacLC and VLC, or AirPlay alternatives.
In short
- macOS lacks built-in Google Cast support, meaning Control Center only streams to AirPlay receivers.
- Chrome can cast a tab or your whole screen, but it re-encodes what it captures, so films lose quality and sync.
- Dedicated media players like MacLC and VLC cast local MKV and MP4 files directly over your Wi-Fi network.
- Many modern Google TVs also support AirPlay 2, offering an alternative route without browser overhead.
On this page
- Why is there no Chromecast button in macOS?
- How do you cast from a Mac using Google Chrome?
- How do you stream local video files without Chrome?
- Which desktop players support Chromecast on Mac?
- What are the best alternative routes to stream from a Mac to your TV?
- How do you get smooth playback when casting to Chromecast?
To Chromecast from a Mac, you must use an application that embeds Google Cast support, because macOS has no native Chromecast option in its Control Center. You can cast web pages and your entire desktop through Google Chrome, or send local video files directly to your TV using desktop media players like VLC or dedicated open-source video software.
macOS is built around Apple’s AirPlay, but many TVs rely on a Chromecast or Google TV. Which route you pick decides whether the TV gets the film itself or a re-compressed copy of your screen.
Animation
How local media streaming reaches a Chromecast
- Your MacLocal video file
- Local Wi-FimDNS discovery
- ChromecastHardware receiver
- TelevisionHDMI display output
Why is there no Chromecast button in macOS?
When you open Control Center on a Mac running macOS Sequoia or macOS Tahoe, you see a dedicated Screen Mirroring icon. Clicking this icon reveals nearby Apple TV boxes, HomePods, and AirPlay-enabled smart televisions. It will never show a Chromecast device or a Google TV Streamer.
macOS only speaks Apple’s own protocol, AirPlay. Google Cast, the protocol of Chromecast devices, is Google’s, and macOS has no support for it, so casting to a Chromecast takes an app with its own Cast client.
How do you cast from a Mac using Google Chrome?
The most common way to cast content from a Mac is using Google Chrome or any Chromium-based browser, such as Brave or Microsoft Edge. Chrome includes a user-space Google Cast client that communicates with Chromecast devices on your local Wi-Fi network according to Google’s Chromecast Support documentation.
To cast from Google Chrome:
- Connect your Mac and your Chromecast device to the exact same Wi-Fi network and subnet.
- Open Google Chrome on your Mac.
- Click the three vertical dots in the top-right corner of the browser window.
- Choose “Cast…” (in recent versions, under “Cast, save, and share”).
- In the casting menu, click “Sources” to select what you want to stream: “Cast tab” to stream your active browser tab, or “Cast screen” to mirror your entire Mac desktop.
- Click the name of your Chromecast device to begin streaming.
While Chrome casting works well for cloud services with native web players like YouTube, it has notable technical drawbacks when used to mirror your screen or play local video files.
When you choose “Cast screen”, Chrome doesn’t send the video file. It captures your screen, compresses it again in real time and sends that stream to the TV. A film compressed twice loses detail, surround sound becomes stereo, and the picture runs noticeably behind what happens on the Mac.
How do you stream local video files without Chrome?
For video files on your Mac, Chrome is the wrong tool: it plays only some formats, not surround codecs like DTS, and has no place for a subtitle file.
To cast local media files cleanly, you need a desktop media player that handles file-level casting. Instead of capturing your screen and re-encoding pixels, file-level casting reads the original file from your disk and transmits the direct bitstream over your home network.
It works in three steps:
- Discovery: the player asks the local network (with Bonjour, also called mDNS) for Google Cast devices; every Chromecast and Google TV answers.
- A small web server: the player serves the video from your Mac at a local address.
- Play: it tells the Chromecast to fetch that address and play it with its own decoder.
Because the Chromecast fetches the stream directly from your Mac’s internal server, your Mac does not need to mirror its display. You can minimize the player, continue working in other applications, or lock your screen while the movie plays smoothly on your TV.
Which desktop players support Chromecast on Mac?
Several macOS media players incorporate direct Chromecast streaming capabilities, though they differ widely in stability, pricing, and system resource efficiency.
VLC can cast to a Chromecast: choose Playback › Renderer and pick your device. VLC converts what the Chromecast can’t play on the fly and serves the stream to the TV. Users report that very high-bitrate files can stall, and that some streams stopped before the end of the file.
Paid players such as Elmedia Player also cast to Chromecast; check the vendor’s site for which features need the paid version.
MacLC is built on VLC’s engine and uses its Chromecast output, with fixes so the stream no longer stops before the end. For AirPlay receivers it serves the video as HLS on your network. It runs on Apple Silicon Macs with macOS 26 Tahoe or later.
What are the best alternative routes to stream from a Mac to your TV?
Before spending time troubleshooting network protocols, check whether your television hardware supports alternative wireless or wired transmission paths.
Some TVs that run Google TV, from makers such as Sony, TCL and Hisense, also support AirPlay 2 (check your model’s specifications). If yours does, you can send video straight from macOS, no Google Cast needed. App-level AirPlay streams video directly to the television’s hardware decoder, bypassing screen mirroring entirely. You can learn more about how native streaming operates in our guide to AirPlay from Mac to TV and our technical explanation of how video streaming works.
If you demand uncompromised audio and video quality, a physical HDMI connection remains superior to any wireless casting protocol:
| Route | What the TV receives | Picture | Delay |
|---|---|---|---|
| Chrome screen casting | A live, re-compressed copy of your screen | Softer, compressed twice | Noticeable |
| A player’s Cast or AirPlay output | The video itself, or a light conversion | As good as the file | Small, buffered |
| HDMI cable | The Mac’s display output, uncompressed | Best, HDR included | None to speak of |
A cable takes the network out of the equation and carries HDR and multichannel sound to the TV.
How do you get smooth playback when casting to Chromecast?
If you experience stuttering, audio dropouts, or connection failures when streaming from your Mac to a Chromecast, apply these practical network adjustments:
- Migrate to a 5 GHz Wi-Fi band. The 2.4 GHz spectrum suffers from severe radio interference caused by Bluetooth devices, household electronics, and neighboring routers. Connecting both your Mac and your Chromecast to a 5 GHz Wi-Fi network ensures sufficient wireless bandwidth for high-bitrate video streams.
- Connect to the same network subnet. Many modern mesh routers split 2.4 GHz, 5 GHz, and guest networks into isolated subnets. If your Mac is on an isolated guest network or a separate VLAN, mDNS discovery packets cannot cross the router boundary, preventing desktop players from discovering the Chromecast.
- Keep the Mac awake. When it casts a file, your Mac is the server: if it sleeps, the film stops. Keep the lid open and the Mac plugged in while it plays.
- Use standard container formats. While modern desktop players transcode unsupported tracks on the fly, streaming a native MP4 or MKV file with H.264 or HEVC video and AAC audio allows the Chromecast to decode the stream natively in hardware, preventing playback stutter.
By choosing the right application for your media type—using Chrome for web videos and native desktop tools like MacLC or VLC for local files—you can enjoy reliable wireless playback on any Chromecast-equipped display. Explore our comprehensive evaluation of the best video player for Mac to find the right tool for your home setup.
Questions people ask
Does macOS support Chromecast natively?
No. Apple builds AirPlay 2 directly into macOS, but provides zero native system APIs for Google Cast. To stream to a Chromecast, you must use an application with its own Google Cast client, such as Chrome, VLC, or MacLC.
Why does casting your entire desktop from Chrome lag?
Chrome has to capture your screen, compress it into a live video stream and send it over Wi-Fi, all in real time. That adds delay, softens the picture and keeps your Mac busy.
Can VLC stream MKV files to Chromecast on a Mac?
Yes. VLC includes a renderer menu that detects Chromecast devices via mDNS and streams local files over HTTP, though high-bitrate files may stutter or drop connection during playback.
What is the difference between casting a file and mirroring a screen?
Screen mirroring re-encodes whatever is on your monitor into a live stream. Direct file casting sends the original video file or an optimized stream straight to the Chromecast, preserving original frame rates and image clarity.