Imagine their face. A letter, written by you today, delivered straight to them on their 18th birthday.

Time Capsule is a free app where you record a video, write a letter, or upload a photo, and pick any future date. We seal it and deliver it on that EXACT day — to your child, your partner, your future self. Encrypted. Guaranteed. Today, you write those hopes, fears, and dreams for their future. You share that awkward story from your own teen years, reminding them they're not alone. You offer advice for finding their path, knowing they'll read it just as they stand on the edge of adulthood. It's the most emotional gift you can give. Seal theirs free → timecapsule.life