February 14
A Valentine they open, not just read.
Cards get skimmed. A letter gets opened. Write your Valentine in a sealed envelope that unfolds when they tap it — with your song playing and your photos tucked inside.
A letter for Mia
Tap the seal to open
Seal it now, open it on the 14th
Write whenever the words come, then set the letter to unlock at midnight on Valentine's Day. Until then they'll see only the sealed envelope, your name and a countdown — the best kind of waiting.
Pick the mood, not just the colour
Blush for the giddy and tender, Midnight for something deep and starlit, Vintage if your love feels old-fashioned in the best way. Each template is a different envelope, seal, paper and hand.
Say something only you could say
The best Valentines are specific. Skip the poem you found online — name the small moment you keep replaying, the habit of theirs you secretly love, the plan you want to make together.
Not sure where to start?
Start with one of these lines.
- “The moment I knew I was in trouble (the good kind) was…”
- “Something you do that you probably don't know I notice…”
- “This year I want us to…”
- Start writing
Suggested templates
Letters that suit a valentine's day
FAQ
Valentine's Day letters, answered
Can I make my Valentine letter open exactly on February 14?
Yes. Set a timed unlock for any date and time. Before then, your Valentine sees only the sealed envelope, who it's from and a countdown.
Does my Valentine need an account?
No. They just open the link — no app, no sign-up. It's designed for phones first.
Occasions
Other reasons to write
- Another year of usAnniversaryEvery year deserves a letter.Write a anniversary letter
- Miles apartLong DistanceClose the distance with a letter.Write a long distance letter
- Their dayBirthdayThe birthday card, rewritten as a letter.Write a birthday letter
- When sorry mattersApologySome sorrys need more than a text.Write a apology letter
- The questionProposalAsk the question in a letter they'll keep forever.Write a proposal letter