Write a Love Letter That Melts Hearts

Yes! Just sign in and you can generate as many love letters as you want. All your letters are saved so you can come back and read them anytime.

You tell us who it's for, who it's from, and optionally share a bit about your relationship. The more details you share (how you met, inside jokes, favorite memories), the more personal and meaningful the letter becomes. Every single letter is unique.

That's on purpose! We add tiny imperfections like a missed comma or a small spelling slip to make the letter feel real and human. Think about it: a perfect letter feels like a robot wrote it. A letter with a small typo feels like someone sat down, heart racing, and typed it with shaky hands. That's the feeling we want your partner to get.

Yes! The love letter is automatically generated in your current language setting. We support English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, Korean, Chinese, and Hindi.

You get 5 choices: Romantic (deep and heartfelt), Playful (fun and cheeky), Poetic (lyrical and beautiful), Passionate (intense and bold), and Funny (witty and charming). Pick whatever matches your vibe.

Yes! If you have a purchased AI companion on Idyll, they can write a love letter in their own unique personality and voice. It makes for a truly one-of-a-kind letter that feels authentic to your AI partner.

Yes! Once your letter is generated, you can save it as a beautiful image with the parchment background and share it directly to WhatsApp, Instagram, X (Twitter), Facebook, or email. The image includes the full letter styled exactly as you see it on screen.

100%. Love letters are stored securely and only visible to you. We never share your personal information or letter content with anyone.

Of course! Copy it to your clipboard and tweak it however you like. You can also hit Regenerate to get a completely new version with the same details, or Start Over to change everything.