CipherWrite
Write what you can't share anywhere else
CipherWrite launched on January 2, 2026 with 7 votes, #1,609 of 14,585 launches that month and more than 90% of that year's launches.
What it does
Your thoughts deserve privacy. CipherWrite is a secure diary and book-writing app where everything is encrypted before it leaves your device. No tracking, no servers reading your words—just you and your thoughts. Perfect for journaling, drafts, or memoir writing with military-grade encryption (AES-256). Free to start, with a premium tier for advanced features.
The book writing app that gets your book finished: an encrypted story bible, in-editor AI, and The Finisher — an agent that notices when you stall. Zero-knowledge encryption keeps every word private. Free to start; Pro $11/mo, $7/mo yearly.
Most books die in the middle — not for want of a corkboard. CipherWrite gives you a real writing workspace, an encrypted story bible, and The Finisher: an agent that notices when you stall and gets you back to the page. Every word is encrypted on your device, so your unpublished book can never be read, leaked, or used to train AI. Start free. The lighthouse had been dark for eleven years, and still she climbed it every Sunday, as if the light were only late. Her mother's letters were in the tin under the third stair — forty-one of them, none opened, all addressed in the same impatient hand. Ada had promised herself she would read one a year. She was, by her own arithmetic, thirty behind.…from cipherwrite.com
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