PromptBook - AI Library

PromptBook is the ultimate prompt library for AI image generation.
Store, organize, and manage all your prompts for Midjourney,
Stable Diffusion, DALL-E, Flux, and other AI tools — all in one place.

ORGANIZE YOUR PROMPTS
• Sort prompts into folders with custom tags and star ratings
• Powerful search and multi-filter system
• Gallery view with slideshow and adjustable grid layout
• List view for quick browsing

VARIANTS & FRAMES
• Create multiple variants of each prompt with unique colors and frame effects
• Assign specific images to each variant
• Filter your library by variant to find exactly what you need
• Variant hashtags for fine-grained organization

VARIABLES SYSTEM
• Build reusable prompt templates with {variables}
• Fill in variables on the fly when copying a prompt
• Save time on repetitive prompt structures

BACKUP, SHARE & IMPORT
• Export your entire library to a .pbdata file
• Import libraries from file — perfect for restoring backups
• Share individual prompts or entire collections with other PromptBook users
• Transfer your library between iPhone, iPad, and Mac instantly
• Works with Files app, AirDrop, iCloud Drive, and any cloud storage

BUILT FOR CREATIVES
• Attach reference images to prompts and variants
• Slideshow automatically cycles through reference images
• Frame overlay effects to mark and categorize images visually
• Interactive tutorial for new users

PRIVACY FIRST
• 100% offline — no account, no server, no cloud required
• All your data stays on your device
• Nothing is ever sent or tracked

FREE & PRO
PromptBook is free to use with up to 10 prompts and 10 helpers. A single one-time purchase unlocks unlimited storage — no subscription, no account.

ICLOUD SYNC
Optionally sync your entire library across your devices through your private iCloud. Your data belongs to you: everything is stored on-device, and you can export a full JSON backup at any time.