What is PromptVault — Your Private AI Prompt Library and who is it for?
PromptVault is a prompt manager for people who work with AI tools regularly and want their prompts in one organized place. It is built around privacy and offline-first use, so the library stays on the device rather than in a shared account. Prompts can be grouped and evaluated, then deployed into whatever workflow is in use. It suits writers, developers, researchers and anyone who keeps a growing set of reusable AI instructions and needs to find and refine them quickly.
A private prompt library for organizing, evaluating and reusing AI prompts across workflows.
What you can do
Organize AI prompts into a personal library.
Evaluate prompts before reusing them.
Deploy saved prompts into different workflows.
Use the library offline on the device.
Publisher / site
PromptVault
Category
Productivity
Platforms
Web
Languages detected
en
APP PREVIEWS
See PromptVault — Your Private AI Prompt Library before you open it.
Browse the available app previews. Select any image to open a larger view.
BEST FOR
Decide whether PromptVault — Your Private AI Prompt Library fits your needs.
Useful for
Organize AI prompts into a personal library.
Evaluate prompts before reusing them.
Deploy saved prompts into different workflows.
Use the library offline on the device.
Before you choose
Available on Web
INSTALL GUIDE
Install PromptVault — Your Private AI Prompt Library from its official site.
1
Open the official web app
Use the Open site button above in a current version of Chrome, Edge or Safari.
2
Choose the browser install action
Select Install app, or use Add to Home Screen from the browser share or main menu.
3
Confirm and launch
The installed app opens from the device launcher. Browser and platform support can vary.
PWA AUDIT
How well does PromptVault — Your Private AI Prompt Library work as an installed app?
The product overview above helps you choose the service. This independent technical section checks its install experience, browser integration and current PWA signals.
CAPABILITY REPORT
Detected web app capabilities.
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Standalone app window
Requests the “standalone” display mode when launched.
experience
not found
Advanced window modes
Declares preferred window modes beyond the basic display setting.
experience
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Preferred orientation
Requests a preferred device orientation.
experience
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Custom launch behavior
Controls how repeated launches reuse or create app windows.
experience
detected
Service worker detected
Registration appears in the page source; offline behavior still needs a runtime test.
experience
not found
App shortcuts
Offers quick actions from the installed app icon.
integration
not found
Share target
Can receive content from the operating system share sheet.
integration
not found
File handlers
Can register supported file types with the operating system.
integration
not found
Protocol handlers
Can open supported custom link protocols.
integration
declared
Related native app
1 related platform app is declared.
integration
declared
1 install preview
Screenshots can be shown in richer installation prompts.
presentation
declared
Adaptive Android icon
A maskable icon can fill different launcher icon shapes.
presentation
not found
Monochrome icon
Provides a themed single-color icon for supported surfaces.
