Say it once.See it covered.
The b-roll agent reads your transcript and covers it — licensed stock, AI-generated images, and GIFs — placed exactly where the words call for them. Images & GIF live here too.
Placed by meaning, not keywords
Keyword-matched b-roll gives you a literal cloud every time you say “cloud computing.” The agent reads the sentence's actual meaning, picks footage for the concept, and times the insert to your phrasing — in at the noun, out before the next thought.
- Semantic matching on the transcript, not keyword search
- Inserts timed to your phrasing, typically 2–4 seconds
- Ken Burns motion applied to stills automatically
- Never covers your face during key deliveries
Stock when it exists, generated when it doesn't
Four million licensed clips cover the common ground. For your specific product, diagram, or odd metaphor, the agent generates images in your brand palette instead — and for reaction beats, a curated GIF library does what GIFs do.
- 4M+ licensed stock clips and images
- AI-generated imagery matched to your brand palette
- Curated GIF library for reaction beats
- Source and license labelled on every placement
Density is an editorial choice
A documentary breathes; a TikTok explainer never sits still. Set the density — sparse, standard, heavy — and the agent fills to taste. Lock the placements you love so regeneration never touches them.
- Sparse, standard, and heavy density presets
- Per-placement swap with three alternates each
- Lock placements before regenerating the rest
- Upload your own asset library for first-priority placement
From input to finished render
- 1
Input
Tell the agent what you're starting from — a recording, a script, or a prompt.
- 2
Format
Pick the output shape: aspect ratio, file type, or platform target.
- 3
Length
Set duration or let the agent find the natural cut points for you.
- 4
Features
Layer in captions, music, b-roll, or any other agent in the same pass.
- 5
Model
The model router picks the right model for the job — quality where it matters, speed everywhere else.
Frequently asked
Pairs well with
Ready to try B-roll?
No credit card. 10 free AI minutes every month. The broll agent is ready when you are.