Encrypted Diary review
A feature-rich private journal for long-term life stories, with complex paid care options.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Encrypted Diary is a privacy-focused journaling application for people who want local, encrypted storage for long-term personal writing. It supports text, voice, photos, and video, while its on-device AI companion can discuss entries, guide interviews, create summaries, and help generate life stories or memoirs. Diary software is available for Windows, macOS, Linux, Android, and the web through Diary Lite, giving it a broad platform footprint. Offline access and legacy release controls also suit people thinking about preserving a personal record over time.
The pricing structure centers on lifetime ownership, but buyers need to choose carefully between several plans. Lifetime License costs $99 one time and includes the diary license, on-device AI companion, single-file diary, and Windows companion beta. Express Bundle also costs $99 one time, adding the first year of software updates and 25GB of encrypted cloud storage. Continuing Care costs $29 per year or $2.99 per month and includes updates, encrypted cloud sync, off-site encrypted backup, and 25GB of encrypted cloud storage. The 15-Year Bundle costs $299 one time, while Lifetime Care costs $499 one time; both include software updates, encrypted cloud sync, and off-site encrypted backup.
Privacy and life-story work are the product’s clearest focus. End-to-end encrypted entries, local voice transcription, on-device AI, encrypted backup, and offline access keep the feature set centered on personal control rather than lightweight daily notes. Integrations with Ollama and FamilyTreesAI add ecosystem options, while one-tap diary export supports portability. The trade-off is a more involved ownership model than a simple journal subscription, with cloud features and continued updates tied to selected care plans. Choose Encrypted Diary if long-term privacy, rich media, memoir generation, and broad platform coverage matter most. People seeking a free plan or a simpler pricing structure should look elsewhere.
Encrypted Diary pros and cons
- Where it wins
- End-to-end encryption with offline access and encrypted sync
- On-device AI, guided interviews, transcription, and memoir tools
- Text, voice, photo, and video support across desktop and mobile platforms
- Where it doesn't
- No free plan, with a $99 one-time starting price
- Care plans add complexity around updates, sync, and backups
- One-tap export is available, but export formats are basic
Encrypted Diary fact sheet, pricing and score →
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Last updated · How we research and update