Designing for
Trust.
How software earns belief — through restraint, clarity, and honesty. A talk for people who build the things people have to trust.
CONFERENCE KEYNOTE  ·  10 SLIDES
Why It Matters

Trust is the real product.

“Users can’t audit your code. They audit whether you kept your word.”

  • Trust compounds like interest — slowly, then all at once.
  • Every dishonest micro-copy is a small withdrawal from that balance.
  • Once spent, it doesn’t come back at the same price.
The Cost
3 clicks to sign up.
11 clicks to cancel.

Every dark pattern is a loan against tomorrow’s trust — and the interest is unforgiving. Users remember the exit far longer than the entrance.

01
Principle 01

Say what will happen.

  • Buttons describe the actual action — not a vague “Continue.”
  • Price and terms are visible before commitment, not after.
  • No ambiguity about what happens on the next screen.
02
Principle 02

No surprises.

  • No hidden fees that appear only at checkout.
  • No silent auto-renewals or quiet plan changes.
  • Terms don’t change retroactively, ever.
03
Principle 03

Make undo easy.

  • Cancelling should be as easy as signing up.
  • Actions are reversible by default, not by exception.
  • Exits are clean — no guilt trips, no dark exits.
Case Study

A checkout, rebuilt.

Before

The recurring charge was revealed only in the confirmation email. Cancellations spiked; support tickets rose 40%.

After

Price and billing cycle stated directly on the button. Voluntary churn fell; trust in the brand measurably rose.

Illustrative example drawn from a product redesign engagement.
Measurement

Trust isn’t a vibe. Measure it.

01
Rage-clicks on cancel & refund flows
02
Support tickets citing “I didn’t know”
03
Voluntary vs. forced churn ratio
04
First-click accuracy on key actions
The One-Line Takeaway
Say what you’ll do.
Do what you said.
Make it easy to undo.
Thank You

Let’s build things people can trust.

Sitedesigningfortrust.com
Talk@designingfortrust
Designing for Trust
01 / 10
请横屏观看以获得最佳效果
Rotate your device for the best experience
转到横屏后自动显示 · Automatically appears once you rotate