Legal proof that your files were delivered, reviewed, and accepted. Identity-verified, QR-certified — no bureaucracy.
ulibox.com
Document
Project_Deliverables_v3.pdf
Signed by
client@company.com
Timestamp
2024-03-15 · 14:32 EST
SHA-256
a4f9c2e1b8d3...7f2a
The moment you'll regret not using Ulibox
“Two words that can cost you everything: never received it.”
You sent the contract. You sent the deliverable. You sent the signed proposal. But when the other party denies receiving it — or worse, denies accepting it — what do you have? A read receipt that proves nothing. A chat message without a signature. Nothing a judge or arbitrator would call evidence.
Everything you need to share files with real legal protection
Send files through protected links with expiration dates, download limits, and tracking of who accessed what.
Recipients confirm their identity via email or SMS before signing — no ambiguity about who accepted.
An exclusive access code ensures only the right person can view the content.
Every acceptance generates a digitally signed certificate with a unique code, timestamp, IP address, and file integrity hash.
Anyone can confirm a file hasn't been altered since signing — no account needed, permanently public.
Write rich documents directly in Ulibox, export as PDF, and require formal acceptance — all in one place.
Invite collaborators with role-based permissions (Owner, Admin, Member) and keep control centralized.
Every upload, download, share, and signature is logged. A complete audit trail ready when you need it.
In under 2 minutes, you have legally documented proof of acceptance
Drag and drop files, organize in folders, or write a document directly in Ulibox.
Set who must sign, add an expiration date and access code — then generate the secure link.
They receive a code by email or SMS and verify who they are before accessing anything.
They read, sign with the digital pad, and confirm acceptance. Everything tracked, nothing ambiguous.
Both parties receive a signed certificate with a QR code — verifiable at any time, forever.
The signature and file integrity are available for public verification permanently.
ulibox.com
Document
Project_Deliverables_v3.pdf
Signed by
client@company.com
Timestamp
2024-03-15 · 14:32 EST
SHA-256
a4f9c2e1b8d3...7f2a
Professionals who need more than good faith — they need documented proof
Prove clients received and accepted terms, case documents, or proposals. No room for denial.
Inspection reports, move-in/out terms, lease agreements — all formally accepted, dispute-proof.
Deliver projects with documented acceptance. Every approval on record, every scope change traceable.
Policies, handbooks, and training docs formally accepted by each employee. Audit-ready when you need it.
If you send important files and depend on the other party honoring what they accepted, Ulibox is for you.
Every acceptance is a documented event — who signed, when, from which IP, on which file. Complete proof, no gaps.
Identity verification, immutable timestamps, ESIGN compliance, and tamper-proof digital certificates.
No account needed. They click the link, verify their identity, and sign. Takes under a minute.
End-to-end encryption, Merkle tree integrity hashing, and granular access controls on every share.
No surprises, no traps. The free plan is yours to keep, forever.
Start free today and never again depend on someone's good faith to prove you delivered.
Get Protected Free →No credit card. No trial period. Free forever.