How to Stream Horizontal AND Vertical at the Same Time in OBS (Aitum 2026)

Streaming horizontal and vertical at the same time wasn't possible before Aitum Vertical. Now it is. In this video I walk through the complete setup inside OBS so you can broadcast to both simultaneously, with each vertical scene matching your horizontal layout. If you've opened Aitum before and walked away confused, this one's for you. Download Aitum Vertical: https://aitum.tv/products/vertical 00:00:00 Intro: Multi-Streaming Simplified 00:00:37 Comparing Horizontal and Vertical Canvases 00:01:24 Setting Up Vertical Scene Transitions 00:01:52 Replicating Camera & Background Scenes 00:02:44 How to Link Vertical and Horizontal Scenes 00:02:57 Building a Vertical Screen Share Scene 00:04:19 Testing Linked Scene Switching 00:04:33 Adding Complex Multi-Source Scenes 00:05:40 Adjusting Vertical Layouts for Gameplay 00:06:51 Creating a Vertical "Talking Head" Overlay 00:08:20 Optimizing Chat Size for Vertical Viewers 00:09:00 Summary: Keeping Streams Aligned 00:10:03 SE.Live vs. Aitum Comparison? 00:10:27 Final Tips & Multi-Stream Resources ----------------------------------------------------------------------------------- Channel Sponsors. Riverside ►► https://creators.riverside.com/Michael Voicemod ►► https://x.la/l/yoibdCgs Envato Placeit ►► https://1.envato.market/Q5kkM Own3d Pro ►► http://own3d.gg/michaelfjr-pro Own3d TV ►► http://own3d.gg/michaelfjr ----------------------------------------------------------------------------------- Support the channel. EVMux ►► https://evmux.com/?fpr=michael26 NerdOrDie ►► https://nerdordie.com/shop/ref/rp73h3/ Streamyard ►► https://streamyard.com/?fpr=michael45 Restream Studio ►► https://restream.grsm.io/zyibha5km0q4 Envato PlaceIt ►► https://1.envato.market/Q5kkM Envato Elements ►► https://1.envato.market/M9aO3 TubeBuddy for free ►► https://www.tubebuddy.com/MikeFeyrer Subscribe ►►    / @michaelfeyrerjr   Website ►► https://michaelfeyrerjr.com The Gear I use ►► https://michaelfeyrerjr.com/gear-i-use ----------------------------------------------------------------------------------- Live stream guests ►►    • How To Live Stream Multiple People With Zo...   OBS and live streaming ►►    • OBS Tutorials and live streaming   Live Streaming Tools ►►    • Live streaming tools   ----------------------------------------------------------------------------------- Thanks For watching! DISCLAIMER: This description contains affiliate links, which means that if you click on one of the product links and buy a product, I receive a small commission. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.