September 29, 2026 · 4 min read
What is secure file transfer
Three wishes, and only one of them is encryption.

People say secure and mean “please don’t leak.” That can be a password, an expiry, a burn-after-download, or encryption the operator cannot undo.
The distinction that matters
Most client deliveries need the first three. A journalist’s source, or a file you would not want the host to read, needs the last one. Wormhole and Tresorit Send are built for that last wish. A cheerful courier is built for the first three.
Ask which leak you are afraid of. The tool follows.
What to do with it
Ask which leak you are afraid of. The tool follows.

Written by
David Krug
Twenty-plus years of building cute little websites, and big ones, with an independent footprint. In the Philippines since 2016. Based in Manila, with two children and one amazing partner.
Follow the build · @realDavidKrug

