> For the complete documentation index, see [llms.txt](https://trezuiosrt.gitbook.io/us/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://trezuiosrt.gitbook.io/us/control-of-your-crypto-with-trezor.io-start.md).

# Control of Your Crypto With Trezor.io/Start

Tried and tested, the Trezor Model One is the world’s first hardware wallet for offline coin security,

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