The South Bay Creator’s Guide - Vertical Slice: How to Create TikToks Without Filming Twice | Voxel Labs (Part 4)

Key Takeaways

  • The Pain: "Format Fatigue." Trying to create separate content for YouTube (Horizontal) and Instagram (Vertical) is a full-time job.
  • The Strategy: "The Vertical Slice." Framing your shot so it works for both dimensions simultaneously.
  • The Voxel Win: Our 4K cameras have enough resolution to crop in without the video looking grainy or cheap.

The South Bay Creator’s Guide (Part 4): The Vertical Slice

By Edwin Duterte & Jennifer Wolfe
Founders of The Donn Allan Experience


Previously in Part 3: We automated your distribution to Apple and Spotify. You are now a podcasting machine. But then you look at your phone. You see kids getting millions of views on TikTok. You see your competitors crushing it on Instagram Reels. You think: "Do I have to start filming everything on my phone now, too?" Today, in Part 4, we destroy the vertical video myth.


The "Phone vs. Camera" Civil War

For the last three years, business owners have been told a lie: "If you want to be on TikTok, you have to film on your phone."

So you end up in a weird situation. You have a professional camera for your website, but you're holding an iPhone in front of your face for Instagram. You are doing double the work for half the quality.

Why do we do this? Because YouTube is a Rectangle (16:9) and phones are a... taller Rectangle (9:16). It feels like a geometry problem that can't be solved.

The Efficiency Question:

"How do I get the vertical clips for TikTok/Reels? Do I film it twice?"

The Voxel Answer: Never film twice. Film once in 4K, and slice the center.

The "Center Cut" Technique

At Voxel Micro Video Labs, we shoot everything in ultra-high-resolution 4K Landscape.

We frame you perfectly in the center. When we export the file for YouTube, you get the wide, cinematic look with the cool background.

But when we need a clip for TikTok? We simply crop the center third of the screen. Because the resolution is so high (4K), we can zoom in without the video getting blurry or pixelated. You look crisp, professional, and expensive on a mobile screen—much better than the competitor using a selfie camera.

Case Study: The Manhattan Beach Trainer

Let’s imagine a Personal Trainer in Manhattan Beach. He wants to show he is the expert on mobility.

The Hard Way: He films a 20-minute YouTube video on "Lower Back Pain." Then, he picks up his phone and tries to re-record a 60-second summary for Instagram. He stumbles over his words. The lighting is bad. He wastes 2 hours.

The Voxel Way: He sits in our studio and talks for 20 minutes about back pain. He forgets about the formats. He just teaches.

Your editors take that file.

  • Asset 1: The full 20-minute horizontal video goes to YouTube.
  • Asset 2: We find the exact moment he says, "The number one cause of back pain is tight hip flexors," and we "Vertical Slice" that 45-second clip for TikTok.

He filmed once. He dominated two platforms. And because he was in a studio, he looks like a celebrity trainer, not a guy in his garage.

Why Resolution Matters

You can't do this with a cheap webcam. If you try to crop a webcam video, it looks like a potato. You need the cinema-grade sensors we use at Voxel to pull off the "Vertical Slice" while maintaining your brand's prestige.