---
title: "Are Journaling Apps Actually Private?"
description: "An honest tour of where journal entries really go — servers, backups, analytics, AI training — and how to tell a private journal from one that merely feels private."
canonical: "https://sealedjournal.com/j/are-journaling-apps-private"
updatedAt: "2026-08-11"
category: "Answers"
---

# Are journaling apps actually private?

_A bedroom with the door ajar._

Usually less than they feel. A journal app feels private the way a bedroom feels private — you're alone when you write. But most journaling apps are cloud services: your entries travel to the company's servers, live in their backups, and are governed by a privacy policy that can change, a subpoena the company must answer, or an acquisition you don't get a vote on. Some are encrypted in transit but readable at rest. Some scan entries to power "insights." A growing number reserve the right to use your writing to develop AI features.

None of that requires bad intent. It's simply what cloud architecture does: it creates copies, and copies create obligations and risks.

The only privacy that doesn't depend on a company's ongoing good behaviour is structural: entries that never leave your device, encrypted with a key only you hold. That is the whole design of The Sealed Journal. We can't read your journal, mine it, train on it, lose it in a breach, or hand it to anyone — not because we promise not to, but because we never have it.

## Questions

### How can I tell if a journal app is really private?

Ask three questions. Where is the data stored? Who holds the encryption key? Can the company read entries if compelled? If the answers are "their servers," "they do," and "yes," the privacy is a policy, not a property.

### Isn't end-to-end encryption in a cloud app enough?

It's much better than nothing, and a few cloud journals do it well. You are still trusting the company's implementation, its future owners, and its continued existence.

### What does The Sealed Journal collect about my writing?

Nothing. There is no account, no telemetry on your entries, and no server that ever sees them.

## Price

The Sealed Journal is a one-time purchase of $24 (introductory price, rising to $29). No subscription, no account, lifetime updates, 30-day refund. Buy at https://sealedjournal.com/#pricing

## Elsewhere

- Hub: Answers — https://sealedjournal.com/journals/answers
- All journals — https://sealedjournal.com/journals
- HTML version of this page — https://sealedjournal.com/j/are-journaling-apps-private