We are a small masthead, composing the correspondence tool the inbox always deserved — unhurried, exact, quietly beautiful.
Tunnelsx began as a complaint, as most good things do — email had grown long-winded, and our patience had not. We resolved to edit it.
Built on Google's trusted APIs, your data stays safe while AI lends a gentle hand with your writing — a good editor, never a ghostwriter.
Three people, one shared belief — software should read like good prose.

Former Google engineer; holds that elegance and correctness are the same virtue wearing different coats.

AI researcher who tunes her models the way poets tune lines — by ear, and then again by morning.

Designer who holds that whitespace is punctuation, and punctuates accordingly.
Your correspondence is yours alone; it rests only with Google's trusted systems, and with them entirely.
Every release is another draft. We revise until the product reads cleanly, then we revise once more.
Every feature begins as a letter from a reader — and we answer every letter we receive.
Write to us below — every letter is read, and most are answered within the week.
mathisstanko@gmail.com