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Preview Panel

The Preview panel mimics a phone, allowing you to see how your effect will look when used in TikTok. Your effect is applied to a selected preview video.

preview panel in effect house workspace interface

Record a Preview

You can also control the record state here. Try clicking the Record button in the middle of your preview.

record in preview panel

Change Preview Media

You can select from existing preview media from the Preview menu dropdown. You can also add your own media by clicking + Add media in the Preview menu. Alternatively, you can use your webcam by clicking on the Camera button next to the Preview menu. To refresh your effect, click on the Restart button.

preview menu dropdown
note

Media is not downloaded by default. Simply click on the media you'd like to switch to, and it will automatically download.
download media

Change the TikTok UI

You can also change the TikTok UI or device you want to mimic.

TikTok UI menu

If you want to manipulate the Preview panel as a separate window, click on the Undock button.

Learn more about how to preview your effect in Effect House.

Preview with Your Microphone

Use your computer's microphone to preview and test audio-reactive effects, such as voice controls, volume detection, and rhythm-based interactions.

To use the microphone:

  1. In the Preview panel, click the Microphone button
microphone button in preview panel
  1. If prompted, allow Effect House to access your microphone
  2. Speak or play audio to test your effect

When the microphone is on, the button displays the current input volume to show that audio is being detected.

note
  • Audio is only captured while the microphone is turned on
  • Audio capture stops when you turn off the microphone, close the project, or quit Effect House
  • Audio is used only to test your effect and is not recorded or uploaded

Profiler

The Profiler provides runtime performance data, helping you identify optimization opportunities to achieve smoother visual effects.

To open Profiler:

  1. Go to the Preview panel
  2. Click Profiler
click profiler

Profiler opens and will display the current performance data for the following:

  • Time to First Frame
  • Frame Time
  • Current Frame Rate
  • Total Memory Usage
profiler
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