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Thread Card Maker

Write short black-background text cards with a Threads-like feel, then export carousel PNGs or a vertical reel MP4.

Separate each card with `---` on its own line.

Preview ratio

Reel export keeps each card on screen for 1.2 to 8 seconds.

Preview

Switch the ratio to inspect both carousel and reel layouts before exporting.

3 slides
ST

Studio Notes

@studionotes · now

Stop the scroll with the first line. Short cards read best on mobile.
ST

Studio Notes

@studionotes · now

One idea per slide. Black background and white text stay clean in carousel posts.
ST

Studio Notes

@studionotes · now

Use the last card for a CTA, a summary, or your next step.

Output

Carousel export uses 1080x1350 PNG. Reel export uses 1080x1920 MP4.

  • Carousel cards: 1080 x 1350 PNG
  • Reel video: 1080 x 1920 MP4
  • Local only: your text is rendered in the browser and not uploaded to a server.
  • Max 12 slides per export
  • Use one strong sentence or one short paragraph per card for better swipe-through readability.

Status

Nothing generated yet.

Checking local MP4 support in this browser...