Marker Conductor 3 is an After Effects plugin that automatically adds markers at defined time or BPM intervals, offering Time and BPM tabs with Duration fields and customizable comment templates.
Developed by SUNRISE MOON.

About Marker Conductor 3
Marker Conductor 3 is an After Effects plugin from Sunrise Moon that automatically places markers at specified time or BPM intervals. The interface is divided into Time and BPM tabs, each containing a Duration field for interval definition. Version 3.5.0 adds a Settings tab where users can create custom marker comments using placeholders such as {count}, {time}, {frame}, {bpm}, and {beat}, as well as composition‑time options Time(Comp) and Time+Unit(Comp). Compatibility spans After Effects CC 2017 through the 2026 release, covering all intermediate versions. The plugin is listed as free, though licensing details are maintained on the developer’s page.
Features
- Automatically places markers at specified intervals of time or BPM
- Time tab and BPM tab, each with a Duration field
- Setting tab with a custom marker comment template using {count}, {time}, {frame}, {bpm}, and {beat} placeholders
- Composition-time comment options: Time(Comp) and Time+Unit(Comp)
- Compatibility spanning After Effects CC 2017 through the 2026 release
Best for
After Effects users who need automated placement of markers based on time intervals or musical beats per minute.
Frequently asked questions
Does Marker Conductor 3 work with After Effects 2026?
Yes. Marker Conductor 3 lists compatibility with After Effects 2026, as well as versions back to CC 2017.
Is Marker Conductor 3 free to use?
The catalog lists Marker Conductor 3 as free, but the current licensing terms are detailed on the developer’s website.
What marker comment options does Marker Conductor 3 support?
The plugin’s Settings tab lets you define marker comments using {count}, {time}, {frame}, {bpm}, and {beat} placeholders, plus composition‑time options Time(Comp) and Time+Unit(Comp).
Can Marker Conductor 3 place markers by BPM instead of time?
Yes. Marker Conductor 3 can place markers based on BPM intervals using its dedicated BPM tab, or based on time intervals via the Time tab.
Related plugins
Explore Marker Conductor 3
View download and installation options.