Flit - Expiring Shares

Send a message, link, file, or photo - and choose exactly when it expires. After one view. After an hour. The link opens in any browser, on any device. No account needed for the recipient.

Now end-to-end encrypted. Flits you create are encrypted on your iPhone before they upload. The key travels inside the link itself and never reaches our servers, so only you and the person you send it to can read a flit. Worth knowing up front: lose the link and the content is gone for good, because nobody holds a spare key.

Built for one-off shares: a one-time password for a colleague, a draft document for review, a screenshot you only need to send once, a link that only matters today.

Why Flit
• End-to-end encrypted
• Every share has an expiry
• Send several files under a single link
• Four content types - messages, links, files, and media
• Expire by time or by view count
• Share via a simple link, no app required to view
• Built-in Share Extension - send a link or selected text from any app
• Block senders and report abuse from the viewer page
• Your data is yours - export or delete your account anytime

Flit is privacy-first by design, not by policy. Shares expire on the server, files are removed from storage when they do, and what we hold in the meantime is ciphertext we have no way to open.