B-Roll

AI B-Roll Generator

Enrich a talking video with B-roll, placed where the speech calls for it.

What’s your video about? Tell us, or paste its link.

New accounts: 10 free runs · videos up to 30 minutes · no card needed. · See plans

Barry is our own character; every picture generated

How it works

  1. 1

    Bring a talking video, and your own pictures or clips if you have them.

  2. 2

    The editor decides line by line when to stay on you and when to show what you are saying, makes the pictures in one consistent look, and brings the long ones to life.

  3. 3

    It finishes the cut with captions, zoom cuts and sound. Try another picture, make one move or keep any line on you, then update the video.

What B-Roll does

B-Roll takes a talking video and decides, line by line, when the viewer should stay on you and when they should see what you are talking about. A definition gets the thing itself, a relationship gets a labelled diagram, an everyday example gets a lifelike real-world scene, and a question or a reaction stays on your face.

The pictures are made in one consistent look for the whole video, the long ones are brought to life as moving shots, and every picture is checked against its line before it goes in. Your own images and clips are used first wherever they fit.

The cut is finished with word captions, zoom cuts on the talking parts and a soft whoosh into each picture. Afterwards the script works as a storyboard: try another picture, make one move, edit a label or keep a line on you, then update the video.

B-Roll questions

What can I use as B-roll?
Your own images and video clips if you have them, and generated pictures and moving shots for everything else. The editor uses your material first wherever it shows what is being said.
How does it decide where pictures go?
It reads every line with its timing and decides whether it is something to show — a thing, a process, a number, a comparison, an example — or something to say to camera, like a question or a reaction. Pictures hold for the whole idea instead of flashing past.
Does it add captions?
Yes. Word captions are on by default and skipped automatically when your video already has its own. Captions, zoom cuts and sound can each be switched off.
Can I change the result?
Yes. Any picture can be remade with a note, made to move or stay still, relabelled, or dropped so the line stays on you; then update the video. You can also ask to see the plan before any pictures are made.

More in Studio

ShortsTurn a long video into finished, captioned short clips.ThumbnailsPick the perfect frame from any video, or AI-stylize it.HooksGive a short several scroll-stopping openers — pick the one to test.ExplainerTurn a topic, a script or a voice-over into a faceless video with real photos, maps and the real audio the story mentions.Speech CleanupStrip filler words, dead air and bad takes automatically.BlurHide faces, plates and logos — tracked through the whole video.CaptionsBurn styled karaoke captions into any video — or translate them.Clip EditorMulti-track timeline: trim, caption, layer and export.