Extension for Adobe Premiere Pro

Sync.
Edit. Create without limits.

Clapsync aligns your audio and video by their waveform, right inside Premiere Pro. Spend your time editing, not syncing.

Download free beta → No card · No commitment
  • ⚡ Fast
  • ◎ Accurate
  • ♥ Built for creators
Pr A full day of footage, aligned in seconds
V1 · Video
A1 · Audio
A2 · Audio

Less time syncing. More stories told.

🎬

Automatic sync

Analyzes every clip's waveform and aligns audio and video with frame-level precision.

⏱️

Save hours of work

What used to take an afternoon now happens in seconds. Instant results.

⚙️

Native integration

Runs inside Premiere Pro, no export or import. A workflow with no interruptions.

🛡️

Professional precision

Great for documentaries, interviews, events, multicam and music videos.

🚀 Public beta · Early access

Download Clapsync free

49.99 € 0 € during the beta

We're opening Clapsync to the world. For one month you can download the full beta for free and help us build the best sync tool for Premiere Pro.

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Free during the beta period · Windows & macOS

Your workflow, simpler

How it works

1

Install the extension

Add Clapsync to Adobe Premiere Pro in a couple of clicks.

2

Select your clips

Pick the audio and video clips you want to sync.

3

Let Clapsync do the magic

It analyzes the audio and aligns everything on your timeline.

4

Review and edit

Tweak if you need to and get on with telling your story.

Getting started

How to install

Clapsync is a native Premiere Pro extension. Install it in a couple of minutes following the steps for your system.

🍎 macOS

  1. Download and unzip clapsync-beta.zip.
  2. Quit Adobe Premiere Pro.
  3. Copy the com.clapsync.panel folder to: ~/Library/Application Support/Adobe/CEP/extensions/ (create the extensions folder if it doesn't exist).
  4. First time only, enable unsigned extensions. In Terminal: defaults write com.adobe.CSXS.11 PlayerDebugMode 1 defaults write com.adobe.CSXS.12 PlayerDebugMode 1
  5. Open Premiere and go to Window → Extensions → Clapsync.

🪟 Windows

  1. Download and unzip clapsync-beta.zip.
  2. Quit Adobe Premiere Pro.
  3. Copy the com.clapsync.panel folder to: C:\Users\YOUR_USER\AppData\Roaming\Adobe\CEP\extensions\
  4. First time only, in the Registry Editor under HKEY_CURRENT_USER\Software\Adobe\CSXS.11 (and CSXS.12) create a string value PlayerDebugMode set to 1.
  5. Open Premiere and go to Window → Extensions → Clapsync.

Prefer a signed .zxp installer? It's coming when the beta ends. Meanwhile, if anything breaks, email us at [email protected].

Your voice shapes Clapsync

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Frequently asked questions

FAQ

What exactly is Clapsync?

It's an Adobe Premiere Pro extension that automatically syncs your audio and video clips by analyzing their waveform. No timecode needed: Clapsync finds the match for you and aligns everything on your timeline.

Do I need timecode or a clapperboard?

No. Clapsync offers automatic audio-based sync directly inside Premiere Pro, analyzing the waveform of your clips. No timecode or clapperboard required.

How much does the beta cost?

Nothing. During the beta period (one month) you can download and use Clapsync completely free. In return, we'd love your feedback.

Which Premiere versions are supported?

Recent versions of Adobe Premiere Pro, on both Windows and macOS.

What happens when the beta ends?

Clapsync becomes a paid product with a lifetime license for 49.99 € (one-time payment, no subscription) and updates included. Beta participants get a special launch price.