Halloween cards, starring them
Halloween cards
starring your friend
in a horror classic
Pick a famous horror film scene, upload their photo, and the AI casts them as the star. Then share one link so the whole office, team or group chat can sign
- No app or account to sign
- Signed from any phone
- Free to start
Halloween photo templates
Star them in
a horror classic
Upload a photo of the star of the show and pick a scene. AI redraws them into it as the star of the cover, then the whole group signs the card
Through the door
Starring MayaHow it works
A Halloween card in three steps
No costume shop, no passing a card round the office. Cast them in a scene and let everyone sign from their own phone
Choose a scene, from a haunted hotel to a pub full of zombies, and upload a clear photo of their face. The AI casts them as the star
Share it in Slack, WhatsApp or email. Everyone adds a note, and a GIF if they like, from their own phone
Send it by email or link once everyone has signed. It opens in any browser, with every note inside
Works with Slack
Create cards without leaving Slack
Install the CardShare.ai bot and send a personalized card in seconds, directly from any channel or DM
- 01
Type /cardshareai in any channel
A form opens inline. Choose the card type, add the recipient's name, pick a tone, and drop in any context
- 02
Hit Create
AI generates a personalized headline and cover image. No prompting required
- 03
Card link lands in the channel
Share it with the team so everyone can sign, or send it straight to the recipient
Halloween cards for everyone
Pick the one you need
Halloween card FAQs
Everything about sending one
How do the horror film photo cards work?
Pick a scene, upload a clear, front-facing photo of the person, and the AI casts them as the star of it, keeping their face. The scenes are homages to classic horror and Halloween films.
Can the whole team sign a Halloween card?
Yes. Share one link and everyone adds their note from their own phone or laptop, then you send the finished card by email or a link they can open anywhere.
Are the cards scary?
Most scenes are more funny than frightening. You can also skip the photo and let the AI design a classic spooky or cute Halloween cover instead.
Can I make a Halloween birthday card?
Yes. Start a Halloween card and mention the birthday, and the AI writes the headline and opening note to match.
Is CardShare.ai free?
Yes. You can design a card, collect signatures, and send it for free, and nobody who signs needs an account.
More occasions
The same card for every moment
Who's starring in your horror classic?
Pick a scene, add their photo, and share the link so everyone can sign before Halloween






















