Askbook — AI Prompt Manager & Library

Your prompt library for every AI. Version history, backup files, and one-key copy — never lose a prompt again.

Your prompts are work. Stop losing them. Askbook is a prompt library that lives in your browser, for every AI you use — not just one. Save a prompt once, then find it and copy it in seconds. NEVER LOSE A PROMPT - Version history: every edit keeps the previous version, and one click restores it - Backup: save your whole library as one file, with a password or without - Undo after every delete, and unsaved edits survive if the popup closes FAST IN, FAST OUT - Right-click selected text to save it as a prompt. Two clicks, no dialog - Alt+P (default shortcut), type a few letters, Enter — copied. No mouse - Templates with fill-in-the-blank variables like {{topic}}, for the report or email you rewrite every week PRIVATE BY DESIGN, VERIFIABLE - No install warnings: this extension asks for no sensitive permissions - No page access and no network request code at all - No account, no cloud, no sign-up. Your prompts stay on your device Organize prompts with tags and pins, sort five ways, search titles, bodies and tags. Moving from another prompt app? Import a JSON or CSV export in one step; duplicates are skipped. English, 한국어, 日本語, 中文, Español. Free, with no limit on how many you keep.