Humanful
Light, dark, or as on your device: each press moves to the next. Your choice stays in this browser and is never sent to us.

Trust and security

How we keep things safe.

The promises we keep in every product we make, what this website does with your visit, and how to tell us about a security problem.

In every product

What we promise

You andyour data 1 2 3 4 5 6
Fig. 1What we promise
  1. No ads

    There is no advertising in anything we make, and there never will be.

  2. We never sell data

    We do not sell, rent or trade what people store with us, or what we know about them.

  3. Encrypted by default

    In Gentle Handover, what you keep in your boxes, the text of your letters and plans, and your recordings are stored encrypted with AES-256-GCM, the encryption standard published by the US National Institute of Standards and Technology.

  4. What we can see

    We say it plainly. Gentle Handover keeps the keys, so your letters can reach your family even without your password. Here is how we keep that power in check.

  5. Yours to take

    You can download a copy of what you stored with us, whenever you want.

  6. Made for everyone

    We aim for WCAG 2.1 level AA, the international accessibility guidelines from the W3C. Read our accessibility statement.

This website

What humanful.org does with your visit

  • One small script

    This website runs one small script of its own, only to remember light or dark. No cookies, no analytics, no forms, no database.

  • Your choice stays with you

    Light or dark is kept in your own browser and never sent to us. With the script switched off, every page still works and follows your device's setting.

  • Nothing from other websites

    It loads nothing from other websites, and its typefaces are served from this site. It never stores anything you type: to reach us, you write an email.

Report a security problem

Found a problem? Tell us.

If you believe you have found a security problem in anything Humanful makes, please write to us.

Where to write

security@humanful.org

The same address in the standard security.txt format: /.well-known/security.txt

What helps

What you found and where, the steps to reproduce it if you can, and how to reach you.

How we build

Encryption, tests, the audit trail and accessibility, with how we know each one.

Read how we build
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