ClipToolbox

Multi-cam editing that cuts to a new layout, not a new clip

Add several sources, arrange them into a scene, and cut to a different layout anywhere on the timeline - two speakers, then one full-screen, then a grid - all from footage you never had to pre-trim to match.

Open Scene Builder

What it does

Scenes that change over time

Mark a cut anywhere on the timeline and the on-screen arrangement changes there. Every source keeps running underneath, unsliced - a cut only ever changes who is visible, not the footage itself.

Draw regions to split one source into several

Multi-crop one recording into several picture-in-picture pieces in one pass, auto-arranged by how many you draw.

Independent audio per source

Mix every source’s volume on its own, or pick one as the hot mic for a given scene.

Export video, or just a still image

Render the whole sequence to MP4, or grab the current frame as a PNG when what you built is really a poster, not a video.

FAQ

Is Scene Builder free?

Yes, the same as the rest of ClipToolbox.

How many sources can I add?

As many as you want - Scene Builder auto-tiles the layout by how many you have.

Do my clips need to already be trimmed to match each other?

No. Add one continuous clip per source; which cells it appears in at each scene decides when it’s actually visible.

Related

Editor · Clipper · Crop video for Reels, Shorts and TikTok