The idea behind Vault0

I always wanted a tool that could help me work with text more efficiently. Whether it's fixing a typo, translating a phrase, or summarizing a long document, I found myself constantly switching between apps and losing focus.

There are many AI tools available, but they all require you to leave what you're doing, open a new app or website, copy your text, get a result, and then paste it back. This constant context-switching breaks your flow.

That's why I started building Vault0.

Vault0 is a native Mac app that works everywhere. With a simple keyboard shortcut, you can transform any selected text without leaving the app you're working in.

Select text, press the shortcut, and choose what you want to do: fix grammar, translate, summarize, expand, change tone, or any custom action you need. The result appears instantly, ready to use.

Our vision with Vault0 is to bring AI assistance directly into your workflow, making it as natural as copy and paste. No more app switching, no more broken focus—just seamless text transformation at your fingertips.