What is B-roll and why do I need it?

B-roll is supplemental footage that cuts away from your main shot — establishing shots, details, scenery. It hides cuts, adds production value, and gives the eye something to do while a voiceover plays. Most videos feel flat without it.

How do I make B-roll without a camera?

Turn photos into moving clips. AI tools like OneLapse take a single still — a location, a product, a landscape — and add cinematic camera movement, producing a B-roll clip you can cut into your edit without filming anything.

Can I use my own photos for B-roll?

Yes, and you should — your own photos keep the B-roll on-brand and unique, unlike generic stock everyone else uses. Any sharp photo with some depth can become a moving B-roll clip.

Is AI B-roll good enough for client work?

For establishing shots, cutaways, intros, and mood, yes — a subtle camera move on a strong photo looks cinematic and post-ready. Use it alongside real footage where literal accuracy matters.

How to Create B-Roll Without Shooting Anything

Every editor knows the feeling: the edit is almost there, but it needs a cutaway — an establishing shot, a detail, something to cover a jump cut — and you don't have it. Reshooting isn't an option and stock footage looks like stock footage. The fix: turn a photo into B-roll.

Why B-roll makes or breaks an edit

B-roll is the supplemental footage you cut to when you leave your main shot. It does a lot of quiet work:

Hides cuts — cover a jump in your A-roll with a cutaway
Adds production value — establishing shots make a video feel intentional
Holds attention — gives the eye something to follow under a voiceover
Sets place and mood — a skyline, a street, a detail shot

A video with no B-roll feels like a talking head in a void. A video with good B-roll feels produced.

The problem with traditional B-roll

Shooting it takes time, gear, and a second trip to the location.
Stock footage is generic, often expensive, and the same clips show up in everyone's videos.

Both are friction exactly when you're trying to finish an edit.

The shortcut: turn photos into moving B-roll

You almost certainly have a folder of photos — locations, products, scenery, behind-the-scenes shots. Each of those can become a B-roll clip:

Pick a sharp photo with some depth (a foreground and background).
Upload it to OneLapse.
Add a camera movement — a slow push-in, a pan, a tilt up.
Generate an MP4 clip (about 6–10 seconds, up to 4K) and cut it into your edit.

Because it uses your photos, the B-roll stays on-brand and unique — not the same stock clip in a hundred other videos.

What makes good AI B-roll

Subtle movement. B-roll supports the story; it shouldn't show off. A gentle move reads as cinematic.
Match the energy. Slow push-ins for calm moments, slightly faster moves for high-energy sections.
Cut on motion. Enter and exit the clip while the camera is moving for a seamless edit.
Vary your angles. Use a few different photos so cutaways don't feel repetitive.

A simple workflow

Keep a folder of "B-roll candidate" photos as you work — locations, details, anything with depth. When an edit needs a cutaway, run one through OneLapse and drop the clip in. Over time you build a personal, on-brand B-roll library without ever pulling out a camera.

No reshoot, no stock subscription — just your photos, turned into the cutaways your edit was missing.