A single line every day
becomes your story.
A quiet space to organize your feelings and reflect on your day.
Me from 1 year ago, me from 5 years ago. Records bring the past me back to life.
You decide the unit of your diary.
From daily to weekly, monthly, or yearly diaries, write at your own pace. You can also write multiple entries on the same day freely.
- Customize journaling units from daily entries to weekly, monthly, and yearly plans or reviews
- Write multiple entries on the same day freely whenever inspiration strikes
- 3-level color depth (1, 2, 3+ entries) that deepens on the calendar as you write more
Watch your year fill up as you write.
Track daily entries as well as weekly, monthly, and yearly diaries all in one graph. The more entries you write per day, the deeper the colors grow.
- Comprehensive view of daily, weekly, monthly, and yearly entries in one place
- 3-level grass density that grows richer based on your daily entry count
- Track your 365-day journey and build lasting consistency at a single glance
Immerse yourself fully in your thoughts and feelings.
From headings, quotes, and to-do checklists to code blocks and tables. Express your story freely with rich formatting and markdown support.
- Headings, blockquotes, to-do checklists, and syntax-highlighted code blocks
- Interactive table insertion with row/column editing and custom cell background colors
- Embed photos and videos directly into the text with document file attachments
- Custom typography, text colors, highlighter styles, and emoji picker
- Full markdown shortcuts and smart clipboard paste (Cmd+Shift+V) support
Find diaries by your emotions that day.
Record tags, emotions, and weather, and find the exact diary you want instantly.
- Emotion tracker and weather selector to capture the subtle mood of each day
- Flexible organization and categorization with easy-to-use topic tags
- Precise multi-filter search by date range, tags, emotions, and keywords
The timeline of your life.
Follow the flow of your story at a glance with chronologically ordered diaries.
- Infinite scrolling timeline feed grouped seamlessly by year
- Effortless switching between list feed view and gallery view
- Reflective chronological journey to look back on your past self
Capture even the atmosphere of the day with photos and videos.
Record fleeting photos, vivid videos, and precious document files together, and collect them all into your own album.
- One-click filtering by file type: photos, videos, and documents
- Versatile viewing modes: detailed card view and grid gallery view
- A dedicated media archive for all attachments saved in your diaries
We'll show your recording habits in numbers.
Understand your journaling habits at a glance through period-based statistics.
- Monthly and yearly recording rates alongside unbroken writing streaks
- Visual charts revealing your top recorded emotions and emotional balance
- Data-driven insights to uncover your writing habits and personal growth
Always Safe & Seamless
Keep your precious records safe with no worries of device loss or change, and continue writing across all your devices.
Continue your diary anywhere, anytime.
Sync your data in real-time across all devices including PC, tablet, and mobile.
Your memories are safe even if your device breaks.
Automatically backup all records and attachments to the cloud to perfectly restore data even if you lose your device.
Unlimited archive with no storage worries.
Record high-quality photos, videos, and document files to your heart's content without quantity or storage limits.
Ironclad security only for your eyes.
All data is strongly encrypted and securely stored on the server.
Start writing your first line today
HARU:LOG Diary is available for free on Windows and macOS.






