Identity-bound document sharing for regulated industries

Know exactly who opened it.
Not just that it was opened.

Create links that only the intended recipient can access. Every view generates a verified identity record—who, when, device, location—that holds up in legal, trust, and compliance workflows. Forwarded links fail.

Drop your file here or browse

PDF, Word, Excel, Images up to 25MB

47K+ documents secured
2,100+ professional firms
100% access logged
Access Log
Live
📄 Trust_Agreement_2024_Final.pdf
[email protected] viewed document
2 min ago New York, NY
[email protected] viewed document
1 hour ago San Francisco, CA
[email protected] link sent, awaiting access
3 hours ago —
The Problem

You know it was opened. But by whom?

Email read receipts tell you a link was clicked. But they can't tell you who actually viewed the document. Was it your client, their assistant, or someone the link was forwarded to?

Anyone can forward the link Your confidential document ends up with unverified parties
No verified identity record "I never saw it" is impossible to disprove in court
Compliance gaps When regulators ask who accessed what—you can't prove it
No legal standing Generic access logs don't hold up as proof of delivery
How It Works

Identity-bound access in 30 seconds

Lock any document to a verified recipient. Every access creates an auditable identity record. Forwarded links simply don't work.

1

Upload your document

Drop any file—PDFs, contracts, statements, images. Encrypted and secured immediately.

2

Lock to a verified recipient

Bind the link to a specific person—via email verification or government ID check. If they forward the link, it won't open.

3

Send the link anywhere

Email, Slack, SMS—doesn't matter. Only the verified recipient can access it.

4

Get verified proof of access

Every view generates a complete identity record: who opened it, when, from what device and location. Court-ready documentation.

Verified Identity Records

Proof of access that holds up in court

Every access creates a complete identity record—not just that a link was clicked, but exactly who accessed it, verified and timestamped.

Verified Identity — email verification or government ID check
Timestamp — exact date and time of access
Location — city and country from IP geolocation
Device — browser and operating system
Export — download as PDF or CSV for your records
Access Certificate
Document Settlement_Notice_2024.pdf
Created Dec 17, 2024 at 9:32 AM
Expires Dec 24, 2024 at 9:32 AM
Restricted to [email protected]
Access History
✓ Accessed Dec 17, 2024 at 2:14 PM
From New York, NY • Chrome on Windows
Certificate ID: 0t-2024-47291
Identity-Bound Access

Forwarded links fail. Only verified recipients get in.

Government ID Check

Require government-issued ID + liveness check. The highest level of recipient verification available.

Identity-Bound Access

Lock links to a specific person's email. They verify their identity before viewing. Forwarded links fail.

Verified Audit Trail

Every access creates a complete identity record: who, when, device, location. Exportable for legal use.

Time-Limited Access

Links expire automatically. Set access windows from 1 hour to 30 days.

Single-View Access

"Burn after reading"—document viewable once, then the link is permanently disabled.

Instant Revocation

Revoke access to any document with one click. Takes effect immediately.

Who It's For

Built for workflows where identity matters

⚖️

Law Firms

Share privileged documents with verified recipients only. Create court-admissible proof that specific clients accessed specific documents.

  • Verified client acknowledgments
  • Proof of document delivery
  • Settlement confirmations
🏦

Trust Companies

Verify that specific beneficiaries—not their assistants—actually accessed their trust documents. Identity-bound distribution.

  • Verified beneficiary access
  • Identity-bound statements
  • Auditable notifications
📋

Settlement Administrators

Prove that individual claimants personally accessed settlement documents. Meet court requirements for verified delivery.

  • Verified claimant access
  • Court-ready proof
  • Individual identity records
🏥

Healthcare Admin

Share patient records with verified recipients only. Complete identity logs for HIPAA compliance and audit trails.

  • Patient-verified access
  • HIPAA-ready audit logs
  • Identity-bound transfers
📑

Estate Planners

Ensure wills and POA documents are accessed by verified family members. Create undeniable proof of delivery.

  • Verified heir access
  • Identity-bound POAs
  • Proof of acknowledgment
✅

Compliance Teams

Prove that specific employees acknowledged specific policies. Individual identity records for every access.

  • Verified policy acknowledgment
  • Individual access proof
  • Audit-ready identity logs
Why Us

Simple security, not enterprise complexity

You don't need a $50K DLP solution. You need controlled sharing with proof of access.

0t.link
Email
Dropbox / Drive
Enterprise DLP
Complete access logs
✓ Detailed
✗
~ Basic
✓
Single-use links
✓
✗
✗
✓
Recipient verification
✓
✗
✗
✓
No recipient setup
✓
✓
✗ Account needed
✗ Complex
Setup time
30 seconds
Instant
Minutes
Weeks
Monthly cost
$29
Free
$15-20
$1000s
Pricing

Simple, transparent pricing

Start free, upgrade when you need more

Free
$0 /month

For trying it out

  • ✓ 10 secure links/month
  • ✓ 7-day access logs
  • ✓ Time-limited access
  • ✓ Single-view links
  • — Identity-bound access
  • — Government ID verification
  • — Verified audit trails
Most Popular
Professional
$29 /month

For professionals who need proof

  • ✓ Unlimited secure links
  • ✓ Identity-bound access
  • ✓ Government ID verification
  • ✓ Verified audit trails
  • ✓ 1-year access records
  • ✓ Geo-fencing
  • ✓ Watermarks & download control
  • ✓ Court-ready PDF exports
Team
$99 /month

For firms and teams

  • ✓ Everything in Professional
  • ✓ Up to 10 team members
  • ✓ Shared link dashboard
  • ✓ Custom domain
  • ✓ Custom branding
  • ✓ Priority support

Ready to share documents with confidence?

Join over 2,000 professional firms who trust 0t.link
to secure their sensitive document sharing.

No credit card required • 14-day free trial