Livestream Poster Maker — type the go-live time, done
Going live, doing a collab, or selling on stream? Posting a teaser poster ahead of time in feeds and groups builds an audience and helps people remember when. This scene presets a 3:4 vertical livestream-teaser layout: type the topic, the go-live time and the highlights, pick a bold theme, and export a 1080×1440 image. Runs locally — no login, no watermark.
3:4 · 1080×1440 · no watermark · local
The time is the most important thing
When people see a teaser, the first thing they care about is when it starts. This scene makes the go-live time the big headline ("Live tonight at 8"), the topic and highlights the subtitle, and the RSVP the body. Put the time front and center and people actually remember to show up.
Give a reason to tune in
"5 side-hustle traps," "live giveaway," "limited perk" — a concrete reason pulls more people than "I'm going live." The subtitle holds the highlights and the body holds the perk and the RSVP nudge, so "why watch" is clear.
Add a QR for one-tap RSVP
Once the poster has an RSVP nudge, generate the QR for the room or the reminder page separately and place it on the poster or in the comments — a single scan and they're signed up. Need a clean QR? Make one with QR Cat.
Frequently asked questions
What size for a livestream poster?
A 3:4 vertical (1080×1440) takes up the most space in feeds and groups and forwards well. That's the default.
How early should I post the teaser?
The tool just makes the image; the timing is yours. Usually a post the day before plus a reminder an hour or two ahead works best — reuse the same poster, just tweak the copy.
Does the export have a watermark?
No. Every Poster Cat export is clean — a livestream teaser should look professional, not carry someone else's mark.
Updated · poster cat team