AI Shorts Creator

Webinar to shorts

Webinar to shorts, with the slides still readable

A recorded webinar is an hour of expertise that almost nobody will watch in full. The lessons inside it travel much further as sixty-second clips.

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Why webinars need a different framing

A webinar recording is usually a screen share with a presenter in a small tile. Centre-cropping that to vertical would keep the middle of a slide and lose the presenter, the title and the bullet points at the edges. Blur-pad framing was built for this: the entire widescreen frame is scaled to fit the width of a 1080×1920 canvas and sits in the middle, and a blurred, slightly darkened copy of the same frame fills the bands above and below. Slide text stays legible, the presenter tile stays visible, and the vertical frame does not look like a letterboxed afterthought.

Which moments the picker chooses

Webinars have a predictable shape: housekeeping, an agenda, the substance, questions. The picker is briefed to favour practical steps, surprising facts and strong opinions, so it skips the housekeeping and gravitates to the moments where the presenter explains one idea clearly from start to finish. Question-and-answer sections are often the richest source because the presenter answers in plain language rather than reading from the slide.

Upload the substantive part of the session in segments of up to fifteen minutes. Ask for five clips with a sixty-second ceiling to capture complete explanations, or four clips at forty-five seconds for faster-moving feeds.

Captions for screen recordings

With blur-pad framing the caption cards are placed in the lower band, below the letterboxed slide, so they never cover slide content. The clean style in sentence case reads naturally against slide material; the uppercase highlight style is available if the presenter is energetic and you want the clip to feel like commentary. Captions are rendered from word-level timestamps, so a viewer reading along on mute stays in sync with the presenter.

Repurposing a webinar library

Teams often have months of recorded sessions that were watched once live and never again. Working through that library is mostly a matter of exporting the strong segments and running jobs. The Archive Pack covers twenty-five jobs without a subscription, which is enough to turn a quarter of sessions into a steady drip of short clips. Each clip carries the transcript excerpt it covers, which makes it easy to write the accompanying post.

  • Export the substantive 10–15 minute segments of each session.
  • Run blur-pad with the clean caption style.
  • Keep the clips that explain one idea end to end.
  • Post one per day with the excerpt as the caption.

Privacy for internal sessions

Webinar recordings can contain customer names or internal details. Uploads are stored under a random, unlisted name, used only for the job, and deleted automatically after twenty-four hours. Finished clips are private unless you choose to share them, and you can delete any clip from your library at any time.

Process

Three steps between a recording and a week of posts

  1. Step 1

    Upload the long version

    Drop in an MP4, MOV or WebM up to 15 minutes and 500 MB. It goes straight to private storage and is wiped 24 hours later.

  2. Step 2

    We listen to the whole thing

    The audio is transcribed with word-level timing, then a language model reads the transcript and marks the three to five stretches that stand on their own.

  3. Step 3

    Each moment becomes a short

    Every pick is cut at a sentence boundary, reframed to 9:16, captioned word by word and finished with a progress bar. You get MP4s, not a project file.

Options

Opinionated defaults, a few switches that matter

Two ways to go vertical

Centre crop keeps a single speaker large in frame. Blur-pad keeps the full widescreen picture, floating over a softened copy of itself, for slides and gameplay.

Captions that follow the voice

Pick bold uppercase with the spoken word lit up, a quieter sentence-case style, or none. Timing comes from the transcript, not a guess.

Lengths that fit the feed

Every short lands between 20 and 60 seconds, snapped to where sentences actually start and stop. Set a shorter ceiling if your audience scrolls fast.

Answers

Webinar to shorts: common questions

Will slide text be readable at phone size?
Headlines and large bullets yes; dense tables no. Blur-pad keeps the full slide at the width of the frame, which is roughly a third of the slide’s original height, so design the clips around the big ideas.
Can I clip only the Q&A?
Yes. Export the Q&A section as its own segment and upload that. The picker will choose from within it.
Who owns the webinar clips?
You do; they are excerpts of your own session with captions added. the terms of service has the complete wording. Copyright law varies by country, so take advice from a lawyer for commercial reuse questions.
What if the presenter tile is very small?
It stays small; the clipper does not zoom into tiles. If you want the presenter large, upload a camera recording rather than the screen share.

Also clip from

Turn last quarter’s sessions into this quarter’s posts

Upload the segments that mattered, run blur-pad, and get back slide-safe vertical clips with captions.

Upload a video