B-roll that knows what you're saying.
Drop in your voiceover or subtitles. Get a full-length motion-graphics track — charts, numbers, code, ideas — generated to match every second you speak. Built for finance & tech creators; a fraction of the cost of AI video.
Stock footage doesn't know what you're saying.
You spend the edit hunting for clips that vaguely match a sentence — or paying for AI video that doesn't either. There's a better default for finance and tech content.
Stock & AI video clips
- ✕ Generic loops that don't reference your point
- ✕ 4-second clips you stitch and time by hand
- ✕ No way to show text, numbers or data
- ✕ Expensive per second, unpredictable results
Ahacut
- ✓ Visuals authored for each line you speak
- ✓ Full-length track, cut to your subtitle timings
- ✓ Built to render text, numbers, logos and ideas
- ✓ ~1/50th the cost — pay only for what renders
From subtitles to synced b-roll in three steps.
No timeline scrubbing, no keyframes. Your captions do the timing for you.
Drop your voiceover or subtitles
Upload a voiceover (.mp3) or an .srt — or paste a script. We transcribe audio for you, and your timings become the cut list. No manual keyframing.
We author & render
An LLM turns each line into motion-graphics — text, numbers, charts, logos, ideas — then renders it to video in the cloud.
Preview & download
Watch the synced result, then download the track — including a transparent/alpha version — and drop it straight onto your CapCut, Premiere or Final Cut timeline.
…or just tell your AI agent.
More and more people drive their work through an AI agent. If you live in Claude, Cursor or any agent, add Ahacut once and ask in plain English — it does the upload, the render and the download. No timeline, no app to learn.
Claude, Cursor & friends
Add Ahacut once, then ask in plain English — your agent runs the render and hands back the file.
Just say what you want
“Make b-roll for this script.” Your agent handles the upload, the render and the download for you.
Or wire up the API
For builders: issue a key and POST an SRT, script or voiceover to /open/jobs. JSON in, signed video URL out.
A b-roll engine, not a clip bin.
Purpose-built for the videos where text, data and motion beat stock footage.
Synced by construction
B-roll is generated from your timeline, so it's already on-beat. No nudging clips to fit a voiceover.
Built for finance & tech
Charts, numbers, tickers, code and comparisons — the stuff stock libraries and AI video never get right.
Motion graphics, not stock
Kinetic typography and animated graphics composed per line, not a generic loop reused everywhere.
Multilingual subtitles
Works with your language, including full CJK rendering. Your captions, your script, your terms.
Cloud render, zero setup
No ffmpeg, no Chromium, no GPU. Sign in, upload, and get a file back — on any machine.
Pay as you go
Credits fuel your renders — a fraction of AI-video cost, with the timeline already aligned. You're only charged for renders that succeed.
One engine. Every kind of shot.
Charts, big numbers, comparisons, kinetic quotes, title cards — the motion knowledge content actually needs, built for finance & tech. Tap a style to play it.
Pay for what renders, nothing else.
Credits are pay-as-you-go — bigger packs cost less per minute, and failed renders are refunded automatically. A fraction of what generative AI video costs.
- ✓ No credit card required
- ✓ Generate a short clip free
- ✓ See the real output quality
- ✓ Watermarked, length-capped
- ✓ Full-length, watermark-free
- ✓ All motion-graphics styles
- ✓ Credits never expire mid-run
- ✓ Commercial use
- ✓ Everything in Starter
- ✓ Better value per minute
- ✓ Priority render queue
- ✓ Commercial use
- ✓ Everything in Pro
- ✓ For high-volume channels
- ✓ Lowest cost per minute
- ✓ Commercial use
Prices in USD. You'll see the credit estimate in the app before each render. Need an invoice or volume pricing? Talk to us →
What exactly is b-roll, and what do I get?
Do I have to install anything?
How does pricing work?
Is there a free trial?
What can I feed it — audio, subtitles, scripts?
Can I use the output commercially?
What happens to my scripts and subtitles?
How is this different from AI video generators?
Stop hunting for clips. Generate the b-roll.
Upload your voiceover or subtitles and watch a synced track render. Free trial credits, no card.