You don't control your own information anymore.

Your name, phone, email, documents, and medical records are scattered across hundreds of databases you can't see, edit, or delete. Every company owns a copy. You own nothing.

We're building a way to change that.

Take Back Control See How It Works

Today's model is broken by design

Every time you sign up, check in, or fill a form, you hand over a copy of your information. That copy lives forever in someone else's system. You cannot update it, revoke it, or even know who has it.

How it works today

You → copies scattered across hundreds of databases. No visibility. No control. No way to update or revoke.

How it should work

You → one authoritative source. Others access what you allow, when you allow it, and nothing more.

What you've already lost

Without realizing it, you've given up control of your most personal information:

❌ You can't update your phone number across all the places that have it

❌ You don't know which companies still have your old address

❌ You can't revoke a hotel's access to your passport data from 3 years ago

❌ You can't see who accessed your medical information and when

❌ You fill the same forms over and over because there's no single source of truth — you

Become the authoritative source of your own information

MyNumber.is gives you one permanent number that represents you. You decide what information is attached to it, who can access it, and for how long. Access is logged. Access is revocable.

mynumber.is/4821

✓ Contacts ✓ Documents
✓ Credentials ✓ Medical info

You decide exactly what each person or organization can see.

Zero-knowledge by design

🔐 Private data is encrypted in your browser before reaching our servers.

🚫 We cannot read your private information. Ever.

✅ You control who gets access and what they can see.

↩️ You can revoke anyone's access at any time.

📋 Every access is logged and visible to you.

How the encryption works →

What this means in practice

Real situations where you're currently powerless — and how MyNumber changes that.

🏨 Hotel check-in

Fill your check-in card once. Grant access to the hotel when you arrive. Revoke it when you leave. Never fill the same form twice.

🏥 Medical emergencies

Blood type, allergies, emergency contacts — accessible to first responders instantly. No phone calls, no searching through files.

🤝 Meeting someone new

Share your number. They see what you choose: email, phone, LinkedIn — or just your name. Update once, everyone sees the change.

🆘 Emergency contacts

Your emergency information is always current, always accessible to the right people. No outdated business cards or forgotten PDFs.

How it works

Get your number

Choose a memorable number or receive a free one. It's yours permanently.

Add your information

Contacts, documents, credentials — encrypted and under your control.

Share on your terms

Grant access to specific information. Time-limited. Purpose-specific.

Stay in control

See who accessed what. Revoke access instantly. Update once, everywhere.

Built on three principles

Ownership

Your information belongs to you. Not to the platforms that collect it.

Consent

Nothing is shared without your explicit permission. Ever.

Permanence

Your number stays with you for life. Through job changes, moves, and life transitions.

Why join the beta?

We're building this with the people who use it. Your experience shapes what comes next.

Reserve your number

Short numbers won't last. Claim yours now.

Influence the product

Beta users directly shape features and priorities.

Early access

New capabilities as they ship. No waitlist.

Simple pricing

Free

Random number

30-day trial

Standard

Choose your number

$1/month

Premium

Short & memorable

Limited availability

Your information should belong to you.

Not to the hotel you stayed at once. Not to the company you left three years ago. Not to the app you tried and forgot. To you.

Claim Your Number

Free numbers are active for 30 days. Upgrade anytime to keep yours permanently.