Free online clapperboard

Mark takes right in your browser. Hold the board, let go, and the screen flashes white with the time, scene and take while a clap plays. No download, no sign-up.

TOD--:--:--:--
ROLLA001
SCENE1A
TAKE1
PROD.CLAPPYBOARD
24 FPS

Try it: press and hold the board, then let go.

CLAPPYBOARDclappyboard.csv
Take log
SceneTakeRollTime of day

This log clears when you close the page. The app keeps it and exports it as a spreadsheet.

How to use it

  1. Set the scene

    Type the scene and roll above the board. The take number counts up by itself.

  2. Hold, then let go

    Press and hold the board, then let go. The screen flashes white and the clap plays.

  3. Line it up in the edit

    Match the white frame to the spike of the clap in your sound file, and the take is in sync.

Keep your take log after the shoot.

Download on the App Store

Free for iPhone and iPad.

Using the online clapperboard

Is the browser clapperboard free?

Yes. You can set the scene and roll, mark takes and view the current take log without an account or download.

Will my take log be saved?

The browser log lasts only while this page stays open; reloading or closing it clears the takes. The ClappyBoard app keeps your log and lets you export it as a spreadsheet.

Does this sync audio automatically?

It creates a reference for your edit. Put the screen in shot and start both your camera and sound recorder before marking the take. Then line up the flash in the video with the clap in the audio. See the iMovie sync guide for a manual example.

Why can I not hear the clap?

Hold the board until the sticks open, then release. Check your device volume, the browser tab’s sound setting and whether audio is going to headphones. Make a test recording before relying on the mark.