For Ananya — 14 August.
Written on 11 August. Sealed until 8:00 PM.
End-to-end encrypted letters with a chosen opening time
Intezaar lets you write a private digital letter, seal it, and choose when it can be opened — for someone else or for your future self. Your letter content and private media are end-to-end encrypted before they leave your browser.
Written on 11 August. Sealed until 8:00 PM.
How it works
The recipient gets a complete private link containing the decryption key. The key stays in the browser, while Intezaar holds the encrypted letter until the chosen time.
Write the letter, then post it. The message and any private media are encrypted in your browser before Intezaar stores them — the key never leaves the private link.
Pick the date and time. Before then, the recipient sees a sealed envelope and a countdown, not the message inside.
At the chosen time, the encrypted letter unlocks on the recipient's own device. Intezaar never holds the decryption key.
Letters that are meant to wait
Write what matters today and leave it sealed for the person you will be later.
Write to future me For someone you care aboutCreate a letter for a particular moment: when they miss you, need courage, or reach something worth celebrating.
Explore open-when letters For words you are not ready to sendPut the words somewhere private first. You can decide later whether they should ever be posted.
Write an unsent letter For heated momentsGive yourself distance between the feeling and the sending. Write the letter, then choose a later moment.
See the slower wayStart with the letter