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Kaiber Beat Sync: Batch Video Creation

Editing Your Kaiber Beat Sync Videos

This guide covers the edit features in Kaiber Beat Sync. Rearrange clips, swap your sound, add lyrics or captions, and adjust the timing, so your video is ready to post the moment you export.

Written By Christine Larsen

Last updated 4 months ago

Once you have generated a batch of videos in Beat Sync, click any video on the Project Page to preview it. Click Edit to open the video in Edit mode. 

Visual Edits


Edit mode gives you control over the order, trim, transitions, and cut speed of the clips in your video.

Rearrange clips

Drag and drop clips at the bottom of the screen to change the order.

Trim clips

Hover over a clip and click Edit to open it and adjust the trim. Choose the exact moment you want the clip to start.

Delete clips

Hover over a clip and click Delete. The video timing adjusts automatically.

Transitions
Transitions control how one clip moves into the next. Pick from:

  • None: hard cuts between clips

  • Fade: smooth crossfade

  • Zoom: zoom in to the next clip

  • Blur: blur transition between clips

  • Jump Cut: quick cuts between clips

Match your transition to the energy of your sound. Hard cuts suit aggressive or cinematic tracks. Fades work for smoother, melodic songs. Zooms and Jump Cuts add energy.

Cut speed

Cut speed controls how often clips change relative to the beat:

  • 0.25x: one cut every 4 beats (slow, cinematic)

  • 0.5x: one cut every 2 beats (medium-slow)

  • 1x: one cut per beat (standard)

  • 2x: two cuts per beat (fast, high-energy)

Editing Your Sound

Adjust the trim

Click Trim and use the slider to select a different section of the current track. The video will re-sync to the new section automatically.

Swap the sound

Click the track name to change the sound entirely. From there you can upload a new track, pick one already saved to the project, or import from another project. The video re-syncs to the new audio.

Adding Lyrics and Captions

Click the T button on the left to open text options.

Auto-generated lyrics

Toggle Lyrics on to add auto-generated lyrics that sync to the beat. If a lyric isn't quite right, click on it in the side panel to edit.

Custom captions

Add a custom caption with Text Overlay. Type whatever you want and position it anywhere on the screen.

Style your text

Click the Style button to adjust:

  • Font

  • Size

  • Color

  • Line spacing

  • Capitalization

  • Background

  • Outline

Click and drag the text box on the viewer to reposition it. Grab a corner of the text box to resize.

Saving your edits

Edits save automatically. Click Back to return to the Project Page when you're done.

FAQs

Yes. When you click Back to return to the Project Page, all edits are saved.

Yes. Click on a lyric in the side panel to edit the text. This will change the text without changing how it syncs to your audio.

No. Edits are free, so you can keep tweaking until you've nailed the look and feel before exporting.

Yes. Duplicate the video on the Project Page before editing, and you'll have the original to fall back on if you want to start fresh or compare versions.

It depends on the vibe. Hard cuts can work for aggressive or cinematic tracks. Fades suit smoother, melodic songs. Zooms and Jump Cuts add energy. It's worth testing a few.

There's currently no undo button. Edits happen in real time and save as you go, so to revert a change, you'll need to swap it back manually. If you want a safety net, duplicate the video before editing so you've got the original copy to fall back on.

Still need help? Ask the team