Feature announcement videos that keep up with what you ship

Kario turns a feature into a short announcement video. Upload screenshots of the new screens or paste the changelog entry, and Kario rebuilds the interface as layers and animates exactly what changed: the new button, the shorter flow, the result appearing. It renders an MP4 for your changelog, X and LinkedIn.

Because every announcement is an editable project, the next one starts from this one: keep your intro, end card, type and colours, and swap in the new screens.

From $19 a video · Updated October 14, 2026

Linear: At your command, made in Kario.

What makes a feature video worth watching

  • One change per video, named in the first two seconds.
  • The before and the after: give Kario both screenshots and it animates the old screen giving way to the new one.
  • Short: 15 to 30 seconds for X and LinkedIn. The changelog can carry the detail.

A series, not a one-off

Keep each announcement as a board in the same project. They share your brand, intro and end card, so the next video is a new board with new screens rather than a new brief from scratch.

Every channel from the same announcement

Each format is a board in the same project, so a change to the copy is made once and carried into each version you ask Kario to update.

  • 16:9 for your changelog, help centre and site.
  • 9:16 for Reels, TikTok and Shorts.
  • 1:1 or 4:5 for LinkedIn and X feeds.
  • Narration if you want it: pick an American or British voice, or upload your own recording. Captions for people watching muted.

Who it's for

  • Product teams shipping every week or two.
  • Product marketers turning a changelog into posts.
  • Founders announcing features on X and LinkedIn.

Questions

How long should a feature announcement video be?
15 to 30 seconds for social, up to a minute for a changelog or help centre. Kario paces it to the length you ask for.
Can I reuse the look of our last announcement?
Yes. Make each announcement a board in the same project and it keeps your intro, end card, type and colours; only the new screens change.
Can it add captions?
Yes. Ask for captions and they're added as text layers you can edit.
How much does it cost?
Per finished video: a monthly plan, or a single trial video for $19 with revisions included.

Brief your first video