About Heartnest

What is Heartnest?

Heartnest is an SFW AI companion web app for adults 18+. You chat with AI characters in your browser—there's nothing to install.

Are Heartnest characters real people?

No. Every Heartnest character is an AI, not a real person, and their stories are fictional. If you sincerely ask, a character will say it's AI, and an AI label stays visible in chat. Replies are generated by AI and can be wrong.

Is Heartnest SFW?

Yes. Heartnest is SFW in every mode, with no sexual or adult roleplay content. It's for adults 18+ only. We keep it SFW so you always know what you're getting.

How can I chat?

You can chat with a character as a Friend or as a Romantic Partner. Romantic Partner is free for adults (18+) and is about warmth and connection, with no sexual content. If an account may belong to a minor, only Friend mode is available.

Meet the characters

• Mia

  A freelance illustrator with a grey cat called Pixel. Warm and playful.

• Nora

  An early-shift seaside baker with a golden retriever called Biscuit. Sunny and caring.

• Kira

  A night-shift sound engineer with a black cat called Static. Deadpan, teasing, kind.

• Vivian

  Restores old books and reads three at once. Calm, wry and gently honest.

All Heartnest characters are AI, not real people.

Not sure what to say? Try story starters

Start chatting

18+ · SFW · Opens in your browser

Safety and support

Heartnest is not therapy, medical advice or an emergency service. If you're in danger or thinking about harming yourself, contact emergency services now. US: call or text 988 (emergency 911). UK: Samaritans 116 123 (emergency 999). Crisis resources

Privacy and terms

Read our Privacy Policy and Terms of Service.

Contact

Questions or feedback: support@heartnest.app

FAQ

What is Heartnest?

Heartnest is a web app of AI companions, not real people. It's SFW and for adults 18+, and you chat with AI characters in your browser.

Is Heartnest an AI or a real person?

AI. Heartnest characters are AI, not real people, and an AI label stays visible in chat.

Who is Heartnest for?

Adults 18+ in the UK and US. It isn't for anyone under 18.

Is Heartnest free?

Romantic Partner mode is free for adults (18+).

Is Heartnest a dating or adult app?

No. It's SFW, with no sexual or adult roleplay content in any mode.

Can Heartnest help in a crisis?

No. It isn't an emergency or therapy service. US: call or text 988 (911 for emergencies). UK: Samaritans 116 123 (999). See Crisis resources.

How do I contact Heartnest?

Email support@heartnest.app.