The Element of Memory
Write and send letters to others or your future self. Preserve moments, feelings, and memories in a timeless format.
Write a Letter
Lettrium is where feelings find form.
How It Works
Write
Compose your letter on our elegant digital parchment. Express your thoughts, feelings, and memories.
Personalize
Choose when your letter will be delivered — immediately or scheduled for a future date.
Send
Deliver your letter via email or a private link. Send it to a loved one or your future self.
Letters from the Heart
"I wrote a letter to the person I hope to become. Not who society wants me to be. Me, unfiltered, honest, free. Lettrium isn’t just a platform. It’s a time machine for your soul"
Khan
Seoul, South Korea
"I wrote a letter to the person I’m falling for. I haven’t told them yet, but this letter holds everything my heart’s been too shy to say. One day, maybe I’ll let them read it."
Hyunwoo C.
Seoul, South Korea
Preserve Your Memories
Start writing your letters today and create timeless memories that can be cherished for years to come.
Begin Your Letter