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AI B-Roll Generator You Can Review

Let AI find the moments where a visual insert would clarify the story or keep attention. Review each idea, choose real stock footage or an object cutout, and place it on the timeline before rendering.

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How it works

  1. 1

    Analyze the spoken video

    AI reads the transcript and proposes specific cutaway ideas at source-timed moments.

  2. 2

    Accept the useful ideas

    Stock is searched only when you approve an idea. Choose a video cutaway or a transparent object cutout.

  3. 3

    Place and preview it

    Move the insert on the timeline, resize its duration, choose its layout and watch it over the real source audio.

Ideas tied to the transcript

Suggestions are anchored to what is being said, so the B-roll supports a phrase instead of appearing at random timestamps.

Stock video cutaways

Search Pexels alternatives and use the selected clip full-frame, as a centre band or as a corner inset.

Transparent object cutouts

Add a single Pixabay object over the speaker, then drag it directly on the preview to choose its position.

Review before rendering

Nothing is added silently. Accept one idea or all, preview the result, switch candidates and adjust timing before export.

Two kinds of B-roll for two different jobs

A stock video cutaway temporarily replaces or shares the frame with the source picture. It works for locations, activities and context — a kitchen, a city street or hands using a product. Wow Cut Video searches several candidates and lets you choose how the selected shot fits the output frame.

An object cutout is different: it keeps the speaker visible and places one transparent object over the frame when that object is mentioned. The editor treats these as separate media types because a scene and a sticker need different search terms, placement and rendering.

AI proposes; you decide what enters the video

The analysis returns text ideas first. No stock request is spent until you accept an idea, and a failed provider request remains retryable rather than becoming an invisible empty overlay.

Accepted items appear on the same time scale as the source. Drag a block to a new moment, resize either edge, compare alternatives and preview picture replacements while the original audio keeps playing. The final composite is created only after review.

Frequently asked questions

What is an AI B-roll generator?

It analyzes spoken content, suggests visual inserts at relevant moments and helps find footage for them. Wow Cut Video keeps every suggestion editable before rendering.

Where does the stock footage come from?

Video cutaways are sourced through Pexels and transparent photo cutouts through Pixabay. Provider attribution remains visible during review.

Does AI add the footage without asking?

No. Ideas remain text until you accept them. You can add one or all, choose among candidates, change placement and disable anything you do not want.

Can I move or shorten the B-roll?

Yes. Drag the block along the timeline and resize its left or right edge. Cutout objects can also be dragged directly inside the video preview.

Does B-roll work outside Supercut?

Yes. B-roll suggestions are available for regular AI clips as well as multi-source supercuts on the web and Mac app.

Add reviewed AI B-roll to your video

Find cutaway moments, choose the visuals and see the edit before it is rendered.

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