№ 001 Chrome extension · built in Bordeaux · April 2026 A prompt manager for people who already know what they want.

Save your best prompts.
Inject them anywhere.

A minimal prompt manager Chrome extension. Works on ChatGPT, Claude, Gemini, Perplexity and 6 more AI platforms. Local. Zero tracking.

Install PromptVault Try the prompt formatter
A brushed titanium keystroke illuminated by a single beam of warm tungsten light, editorial cinematic still
Fig. 1 A single keystroke. Every AI chat you visit. The shortcut lives in muscle memory.
Platforms
10+
ChatGPT → HuggingChat
Templates
12
Battle tested, shipped
Servers · Tracking
0
Nothing leaves your browser
Shortcut
⌃⇧P
The only one you need
№ 002 Why it earns the keyboard shortcut

Everything a prompt manager
should have. Nothing it shouldn't.

Built for people who use four different AIs before lunch. Opinionated defaults, no setup, no account, and your data never leaves the browser tab you opened it in.

Fig. 01

One shortcut, ten platforms

Ctrl+Shift+P opens your vault on ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Mistral, Grok, Copilot, Poe and HuggingChat. Pick a prompt, hit enter, it lands in the textarea.

Fig. 02

Twelve expert templates inside

Code reviewer, debug helper, brainstorm engine, summarizer, cold outreach, translator, blog outliner, action extractor and four more. Opinionated. Battle tested. Ready on day one.

Fig. 03

Dynamic variables that save hours

Write once, reuse forever. Variables like {{topic}}, {{tone}} or {{audience}} get filled in through a tiny modal before the prompt is injected. No more editing the same template twelve times a day.

Fig. 04

Synced everywhere via Chrome Sync

Your vault follows you on every device where you are signed into Chrome. No account to create, no password to remember, no server to trust.

Fig. 05

Zero cloud, zero tracking

Your prompts never leave your Google account. No analytics, no API key, no third party. PromptVault is a personal vault, not a marketplace that reads your data.

Fig. 06

Favorites and usage ranking

Your most-used prompts float to the top automatically. Star the ones you open every day. Stop scrolling through a list of 200 prompts to find the three that matter.

№ 003 Ready in 30 seconds

Install PromptVault
in three clicks.

Opens on every AI chat you already use. Keyboard shortcut on day one. Uninstall whenever you feel like it — your vault exports as a single JSON file.

Install PromptVault Read the FAQ first
01 No account to create
02 No analytics, no tracking
03 Export to JSON any time
04 Uninstall whenever