// The web viewer
The WatchMatrix web viewer.Every stream, one screen.
Meet the WatchMatrix web viewer. Paste YouTube, Twitch, Kick, Rumble or X links and each one becomes a live tile in one auto-arranged grid - resize any tile, solo any audio, save the whole wall.
Free · no account · no install · YouTube, Twitch, Kick, Rumble and X
// The viewer
Everything on one screen.
One grid holds every stream you paste, and every control you need sits a keystroke away.
Auto-arranged grid
Paste any number of links and the viewer tiles them into one clean 16:9 grid that rebalances itself every time you add or drop a stream.
Drag-to-resize tiles
Grab any divider and the tiles resize around it. Blow the main stream up big and keep the rest as a strip - the layout is yours to shape.
Instant audio control
Press 1 to 9 to solo one stream’s sound, M to mute the whole wall and F for fullscreen. Switch what you are hearing without hunting for a slider.
Per-stream volume mixer
Open the mixer and every stream gets its own level. Duck the crowd, boost the caster, or blend several at once instead of soloing just one.
Saved and shareable walls
Save a lineup as a wall and reopen it in a click, or share a wall link that rebuilds the exact grid for a friend. Everything stays on your device.
Live chat dock
Pop the live chat for any Twitch or YouTube stream into a docked panel beside the grid, so you can follow along without leaving the wall.
// Watch together
Watching with friends? Sync the whole room.
Turn any lineup into a watch party. Share one invite and everyone watches the same grid in sync, with live reactions, a what-next vote and a shared countdown. No account, nothing to install.
Start a watch party ▸// Matrix Browser
Want your subscriptions on the wall too?
The Matrix Browser is a split-view desktop app where every tile is a real signed-in pane. Put Netflix, Disney+, Max and your live streams side by side with your own logins, then throw the whole wall onto the TV - every screen at once. The desktop build is coming soon.
Get the Matrix Browser ▸// From your couch
Pair your phone. Throw it on the TV.
Phone as the remote
Scan the QR on the wall and your phone pairs as a live remote - no app to install, it runs right in the browser. Mute all, paste in new streams, mix each stream's volume and shuffle the layout, all from the couch.
Cast to the big screen
Put the whole wall on the TV: one-tap Google Cast from Chrome or Android lands it on a Chromecast, and the Matrix Browser adds one-click “Open on my LG TV” for webOS sets. See every way to cast ▸
// Answers
Frequently asked questions
- What is the WatchMatrix web viewer?
- The WatchMatrix web viewer is a free tool that plays many live streams at once, right in your browser. Paste YouTube, Twitch, Kick, Rumble or X links and each becomes a live tile in one auto-arranged grid. No account, no install, nothing to download.
- Which sites can I watch side by side?
- You can mix YouTube, Twitch, Kick, Rumble and X in a single grid. Paste as many links as you like and the layout arranges itself around them. Each stream plays through that platform’s own official player, so nothing is re-hosted or proxied - you just watch them together.
- How do I resize tiles and pick which audio I hear?
- Drag the dividers between tiles and the grid resizes around them. For sound, press 1 through 9 to solo one stream’s audio, M to mute everything and F for fullscreen. A per-stream volume mixer lets you balance several streams at once instead of soloing just one.
- Can I save and share a layout?
- Yes. Save any arrangement as a wall and reopen it in one click, or copy a shareable wall link that rebuilds the same grid for anyone who opens it. Saved walls live on your own device, not on a server, so your lineups stay private to you.
- Is it free and private?
- Completely. The web viewer is free with no account, no sign-up and nothing to install - it runs in the browser you already have. There are no analytics beacons or ad pixels, and every wall, volume level and setting is stored only on your device, never on a server.
Your wall is one paste away.
Open the viewer, paste a link, and the grid builds itself. No account, nothing to install.
Open the viewer - free, no account ▸