Automatic video editor: what it automates and what it can't

Updated

An automatic video editor takes your raw footage and produces an edited video with little or no manual timeline work: it transcribes and analyzes the clips, picks the moments that match what you asked for, cuts them together, and adds captions, titles and music. What it can't decide for you is what the video is for, and whether the result is right. The best results come from a clear one-paragraph brief and a quick review. Here's what's automated, what isn't, and an example.

What gets automated

TaskAutomated?Notes
Transcribing speechYesNames and jargon need checking
Describing what's on screenYesUsed to find shots like "the kitchen" or "the team celebrating"
Choosing momentsYes, from your briefBetter with a clear goal and length
Jump cuts, removing pausesYesSome filler words stay if the cut wouldn't sound clean
Captions, title cards, musicYesDescribe the style you want
Cutting to the beatYes
Vertical versionsYesCheck the framing of each shot
Deciding what the video is aboutNoThat's your one-sentence brief
Final taste and approvalNoWatch it before you publish

Example

19 minutes of interviews became an 87-second YouTube video. Sped up. Phone-size version.

From one paragraph, Novacut cut 19 minutes to 87 seconds, with 11 answers, captions and a title card, and explained its choices. Then it wrote chapters and made a vertical Short on request.

Getting good results from an automatic editor

  1. Upload everything, untrimmed. Choosing is the editor's job.
  2. Say the goal, audience and length. "A 60-second Instagram video for parents" beats "make it good".
  3. Name the must-haves. A title card, a specific moment, a closing line.
  4. Read its explanation before watching. It tells you what it chose and why.
  5. Refine by asking. "Make it 45 seconds", "open on the goal", "slower music".

When to edit by hand instead

Ads and brand films, where every frame is art-directed; music videos synced to choreography; multi-camera shoots that need careful sync. Even then, an automatic first assembly can save time. What a rough cut is →

FAQ

Are automatic video editors free?

Some offer free tiers. Novacut has a 7-day free trial with every feature and no credit card; paid plans start at $20 a month.

Do automatic editors work with phone footage?

Yes. Phone clips are ideal: lots of short clips with a few great moments.

How long does automatic editing take?

Mostly upload and analysis time. In our example the first cut arrived about 16 minutes after starting a 2.4 GB upload. Changes after that take seconds to a few minutes.

Can I export the result to another editor?

Yes, to Premiere Pro, DaVinci Resolve or Final Cut. How →


Demo footage: NASA interviews with astronaut Jeanette Epps (public domain). NASA does not endorse Novacut. More: AI video editor.