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Kids celebrating a sixth birthday

Cake, candles, and a little chaos

Birthday
parties

Get your party started

Free to start on any browser, iPhone, and Android.

Create a birthday invite

Create

Pick a theme, cover, and a title that already feels like the party.

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Share your birthday invite

Share

Send one invite link. Guests RSVP from any browser — they don’t need the app.

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Celebrate your birthday party

Celebrate

RSVPs, what to bring, and chat stay on the page. You get the night.

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Friends gathered around a sweet sixteen cake

Turning every birthday into joy

Blisso helps you throw bold, bright kids’ birthdays — playful, colorful, and easy to share with everyone who should be there.

Create an invite

Most loved templates

Start from a look that already feels like a birthday. Pick a template, add the time and place, and share a page guests will actually open.

Princess party
Garden birthday
Balloon bash
Cake smash
Backyard picnic
Sleepover night

Birthdays guests actually show up for

Sent one Blisso link for my daughter’s seventh. Grandparents RSVP’d without downloading anything, and the invite already looked like her balloon theme.

Hannah Brooks

Denver, CO

I used to chase people in three group chats. Now the guest list and “what to bring” live on the invite — I finally stayed present at the party.

Devon Ellison

Seattle, WA

We planned a quiet backyard birthday. Guests opened the page, picked a time that worked, and the whole afternoon felt calm instead of chaotic.

Mei Tanaka

San Jose, CA

Create a birthday invite