End-to-End Encrypted Backup
Your journal is encrypted on your device before being backed up to the cloud, so only you can read it.
AI organizes your journal automatically
It identifies important events, people, projects, and recurring themes, then connects them over time
Entry 1
Had dinner with Clara. We talked about poetry again.
Powered by the latest frontier open-weight AI models
Available models: Gemma, Moonshot AI, Z.ai, DeepSeek, Llama, MiniMax, Mistral.
Track What Matters
See how relationships, goals, and projects develop across time.
Ask your journal anything
Ask anything about your mental health, relationships, decisions, goals, or recurring patterns. DeepJournal searches your journal and gives grounded answers based on what you wrote.
Why have I felt so drained after work lately?
GLM 5.3
Default
The clearest pattern is the Orchid Product Launch thread spilling into your evenings. On Tuesday, May 12, 2026 · Back-to-back calls, you wrote, “Three calls back to back, forgot lunch, then tried to be present at dinner.” On Friday, May 15, 2026 · Orchid launch review, you wrote, “Closed the laptop at 7:40, but my head was still in the launch review.” The project stayed on your mind after work, while back-to-back meetings also pushed out lunch.
Your Sunday, May 17, 2026 · Walk before dinner moment is a useful contrast: “Felt like myself again by 8.” On Tuesday, May 19, 2026 · Messages after hours, though, you wrote, “Answered one more launch question at 9:15, then couldn’t settle.” These entries suggest the late project follow-ups weigh on you more than a busy day alone. Try protecting lunch and leaving a clear next step before closing the laptop; a walk before dinner seemed to help. This is a pattern in your entries, not a diagnosis.
Your journal becomes intelligent
AI turns your entries into search, timelines, visual connections, summaries, and evolving insights.
Privacy and security
Maximum privacy with a zero-knowledge architecture
Every layer is built to keep your journal unreadable to anyone but you, whether it is backed up to the cloud, stored on your device, or processed by AI.
On-Device Encryption
Your journal stays encrypted on your device and protected by your password, keeping it private even if someone accesses your computer.
Confidential AI
AI runs inside a secure hardware environment, keeping your journal private from DeepJournal, AI providers, and cloud infrastructure.
FAQ
What is AI journaling?
AI journaling adds an intelligent organization and reflection layer to a digital journal. It can help you search past entries, summarize periods of your life, identify recurring themes, and reconnect related people, events, goals, and projects. DeepJournal keeps your own writing at the center and lets you return to the journal sources behind its answers. Read our complete guide to AI journaling, or compare seven AI journaling apps.
Can I use DeepJournal for free?
Yes. DeepJournal's Free plan includes encrypted journaling, end-to-end encrypted sync, search and statistics, and a Confidential AI preview. You can upgrade to Plus for the complete experience with deeper AI insights. See pricing for the current plan details.
Is DeepJournal a private AI journal?
DeepJournal uses encrypted local storage, end-to-end encrypted sync, and confidential AI processing for journal request and response bodies. Learn more.
Which platforms does DeepJournal support?
DeepJournal is a desktop AI journaling app for macOS and Windows. Visit download to get the latest version for your platform.