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Privacy, Made Simple

Short, practical guides to keeping your messages, calls and files private.

How to Send Large Files Privately

Email has size limits and share links get forwarded. How to send big or sensitive files so only the recipient can open them.

PPAPの代わりに。大きなファイルや大切なファイルを、相手だけが開ける形で送る方法を紹介します。

Set up automatic translation, keep your chats private, and 7 tips for writing messages that translate well.

自動翻訳の設定方法と、翻訳されやすい文章を書く7つのコツを紹介します。

Why your number is more personal than you think, when not to share it, and how to stay in touch using an ID instead.

電話番号を教えたくない理由と、番号の代わりにIDでつながる方法をわかりやすく紹介します。