Your journal.
Truly private.
Free plan available. No credit card required.
This is all there is to it.
Write on your desk — a focused markdown editor with weather and tags.
New entry
Weather
Tags
Reread anywhere — your journal opens in any mobile browser.
Reread anywhere — your journal opens in any mobile browser.
Works in any modern browser — desktop, tablet, or phone. Nothing to install.
Free plan available. No credit card required.
Everything a private journal needs
Private by design
Every entry is encrypted in your browser before it ever leaves your device — only you hold the key. Not even we can read your journal, and that applies to every plan, including Free.
Build the habit
A calendar view, weekly progress, and a stamp pressed onto every day you write turn writing into a habit, not a chore. Small visible progress every day is what keeps a journal alive past the first week.
Your words stay yours
Export your entire journal as JSON or Markdown whenever you like — no proprietary format, no lock-in. If you ever leave, everything you wrote leaves with you, readable in any editor.
Why keep a journal?
Happiness that lasts
Noting a few good things each day measurably lifts your mood — and the effect keeps working for months.
Clear your mind
Putting feelings into words eases stress and helps you sort through what's really on your mind.
See yourself change
A visible record of your days reveals patterns — and simply seeing them nudges you to better habits.
Encrypted before it leavesyour device.
Every entry is end-to-end encrypted with your own key.
Simple pricing
Start free. Upgrade when your journal grows.
Free
$0/month
- One entry per day
- Markdown & weather
- End-to-end encryption
- Calendar, tags & search
- 1 category
Pro
-20% OFF$9.99/month$7.99/month
- Unlimited entries
- Image attachments
- Unlimited categories & archive
- Export as JSON & Markdown
- Full reading library
No pricing plans are available right now.
Frequently Asked Questions
Can you really not read my journal?
Correct. Entries are encrypted in your browser before anything is sent to our servers. Your verified passkey unlocks the journal key on an authorized device; we store only ciphertext and a wrapped key, so we cannot read your journal.
What happens to my data if I cancel?
You can export everything (JSON or Markdown) at any time, on any plan status. If you delete your account, all data — including encrypted entries and attachments — is permanently removed.
Does it work on mobile?
Yes. Log Lune provides the same features on desktop, tablet, and mobile. Only the navigation and layout adapt to your screen.
How do payments work?
Pro is billed monthly through Stripe in your local currency. Cancel anytime — your plan stays active until the end of the billing month. Ordinary unused time is not prorated where law permits; mandatory refund and withdrawal rights remain.
Which languages are supported?
English, German, French, Dutch, Portuguese, Spanish, Japanese, Korean, and Italian.
Is there a free plan?
Yes. The free plan lets you write one entry per day with end-to-end encryption, the calendar, tags and search all included. No credit card required.
Today is worth remembering.
No credit card. Ready in 30 seconds.