The Safe Place for Your Thoughts.
Your Private Digital Diary.
Capture your days, release your stress, and keep your secrets safe. The only online diary with true end-to-end encryption.
"Today was... heavier than I expected. But writing it down helps.
It's strange how clarity comes only when you stop filtering your own thoughts. Here, I don't have to pretend. I can just be."
What You See
{"id":"note_123","iv":"a8f3...","data":"U2FsdGVkX19+q8...
K9j2Lp+Mn5X...
8u3Nq/V9...
...
The Ultimate Private Diary
Whether you are capturing fleeting moments, practicing daily gratitude, or analyzing your dreams, CipherWrite is the secure diary that listens.
Daily Reflection
Make it a habit. A simple, distraction-free interface encourages you to write every day. Track your mood, log your activities, and see how your life evolves over time.
Gratitude Journal
Shift your mindset. Dedicated prompts help you focus on the positive. Research shows that keeping a gratitude diary improves mental health and sleep quality.
Dream Journal
Decrypt your subconscious. Record your dreams immediately upon waking. Our encrypted storage ensures your most private visualizations are for your eyes only.
Your Secret is Safe
"Dear Diary" shouldn't be public property. CipherWrite is the only online diary that offers true Zero-Knowledge Encryption. Even if our servers were compromised, your diary entries would remain an unreadable scramble of code.
"Write what’s in your head without fear of prying eyes.
Track who you are, how you feel, and what you’re becoming."
How are you feeling today?
What would you tell future you?
Draft your book without distraction
Purpose-Built for Your Inner World
Whether you are journaling for mental health, drafting your next novel, or just clearing your head—do it in a space that honors your privacy.
Daily Reflection
Grow with your thoughts. Regular writing helps process feelings, reduce stress, and find clarity.
Focused Writing Mode
Creativity without interruptions. A cleaner editor designed to help you enter the flow state.
Books, Essays & Stories
All in one secure space. Keep longer works, memoirs, and your creative legacy safe and organized.
Write With Peace of Mind
Your private thoughts remain private. End-to-end encryption ensures only you can read your work.
Total Peace of Mind
We know your stories are personal. That's why we built this safe just for you.
Locked on Your Device
Before anything you write is saved, it’s locked right here on your device. It never leaves your phone or laptop without being secured first.
You Hold the Only Key
I don’t store your key anywhere. Only you have it. We designed this to keep your work secure without making it complicated.
Smart Recovery
To help in case you ever forget your key, the app lets you set small hint questions—something only you would recognize—to jog your memory.
Simple, Transparent Pricing
Choose the plan that fits your needs. No hidden fees. Cancel anytime.
- Limited Project Creation
- Limited Chapters & Entries
- Basic Encryption
- Generous Project Creation
- 400+ Chapters per Project
- Drag & Drop Features
- Pin up to 5 Projects
- Generous AI Features
- Advanced Encryption
- Unlimited Project Creation
- Unlimited Chapters
- Pin 10+ Projects
- Drag & Drop Project Order
- Request New Features
- Ample AI Credits
- Bring Your Own API Key Option
- Advanced Encryption
Frequently Asked Questions
Got questions? We've got answers.
Contact Us
Have questions about our security or features? We'd love to hear from you.