React in the moment, not in an editor.
Play the source while you record. DuetLoop holds both sides together and turns them into one ready-to-share composition.
Left frame
Original clip
Right frame
Your response
Record beside any clip and publish a perfectly synced split-screen duet. Every response can be answered again, turning one post into a growing creator loop.
Start free. No editing timeline or credit card required.
The loop
Post → react → branch → repeat
Built in public, promised plainly
Every duet preserves a clear path to the clip and creator that started it.
Recording, sync, and stitching belong in one flow—not three separate tools.
Creators can see how a post branches without inflated promises or invented vanity metrics.
One clip, many directions
DuetLoop makes every response a new creative surface while keeping the original conversation intact.
Play the source while you record. DuetLoop holds both sides together and turns them into one ready-to-share composition.
Left frame
Original clip
Right frame
Your response
DuetLoop combines the source and reaction into a clean split-screen post—no editing timeline required.
Each duet links back to its source and can become the starting point for another response.
See which branches attract views, reactions, and new contributors as a conversation expands.
1 tap
to begin a synced response
2 voices
in every stitched duet
∞ branches
when the community keeps answering
Simple ways into the loop
Straightforward plans for individual reactions, serious creator workflows, and focused brand prompts.
For making and joining everyday duets.
$0forever
For creators growing a repeatable format.
$12/month
For brands inviting a community response.
$79/campaign
Good to know
Your side of the story
Post the first frame or answer one already moving. DuetLoop keeps every voice in sync and every branch connected.
Join DuetLoop free