Alex Bartz
122 posts
Technical executive producer and post-production leader with expansive experience in multiple areas of production and post-production.
With over a billion cumulative views and counting, Alex Bartz has executive produced and lead post-production teams for the world’s largest brands.
His portfolio includes commercials and music videos for The Walt Disney Company, Nestlé, Amazon, Ring, Tyler The Creator, Converse, and Summer Walker. Before moving into executive producing and post-management, Alex worked his way up the ranks as a video editor.
Helping those understand the world of post-production, Alex runs The Post Flow; a website dedicated to breaking down the intricacies of post-production.
Export Settings for YouTube, Instagram & TikTok: The Reference Guide
Last updated: July 2026. This page is the export settings that matter for YouTube, Instagram Reels, and TikTok,…
Updated October 6, 2026
Tripods, Gimbals & Support for Solo Shooters
Handheld footage costs nothing on the shoot day. The bill shows up in the edit: Warp Stabilizer grinding…
Updated August 21, 2026
The First Lenses Worth Buying for Hybrid Shooters
Pull focus during a take and watch the edges of your frame. On a lot of lenses the…
Updated September 13, 2026
A Creator Lighting Kit Under $500
The most expensive lighting mistake never shows up on the receipt. It shows up in Resolve, weeks later,…
Updated October 6, 2026
The Best Key Lights for Talking-Head Video
Every colorist I know has a version of this story. The talking-head footage arrives, the exposure is fine,…
Updated October 6, 2026
Media Management for Solo Creators
Somewhere around video twenty, every creator’s drive becomes a crime scene. A folder called NEW FINAL, a desktop…
Updated July 28, 2026
Proxy Workflows: What They Actually Fix (and What They Don’t)
Ask the internet about choppy playback and you’ll get one answer: make proxies. Every tutorial agrees, and most…
Updated August 29, 2026
How to Back Up Footage While Traveling: The Solo Offload Workflow
On a real set there’s a person whose entire job is making sure the footage survives the day.…
Updated October 6, 2026
CFexpress vs SD: Which Cards and Readers You Actually Need
Every memory card guide on the internet is written for the moment you press record. Sustained write speeds,…
Updated August 21, 2026
Rescue Your Audio in Post
Everyone notices bad audio and nobody notices good audio, which is why a great shot with a hiss…
Updated October 6, 2026

