Secure client documents with defensible proof and complete control.
ARX offers legal and estate professionals a powerful way to provide clients with highly secure,
subscriber-owned digital vaults.
Store sensitive documents with ProofChain timestamping and an immutable ProgressChain
— delivering strong evidence, clear version history, and peace of mind for both you and your
clients.
Professional-grade protection. Client-owned security.
Free & unlimited for 7 days
ProofChain Timestamping
Provides verifiable evidence of file possession with secure, tamper-proof timestamps on upload.
End-to-End Encryption
Client-side encryption ensures only authorized parties can decrypt and access your data.
Subscriber-Owned Uploads
Your files, your rules. You stay in complete control at all times. Only people you authorise have access.
Local Data Residency
Keep your data where it matters, with region-specific storage to support regulatory compliance.
Why Legal and Estate Professionals Choose ARX
Legal and estate work involves highly sensitive information where accuracy, version control,
and evidentiary value are critical.
ARX enables you to offer clients a modern, secure solution that creates tamper-proof records
from the moment documents are uploaded.
Every uploaded file receives a ProofChain timestamp as proof of creation, and is linked into an
immutable ProgressChain that provides clear chronological proof of amendments —
strengthening your advice and your clients' legal positions.
What You Can Protect
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Wills, trusts, powers of attorney, and advance care directives
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Contracts, NDAs, and partnership agreements
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Prior art, invention disclosures, and patent-related materials
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Litigation evidence and case files
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Estate planning documents and family records
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Client correspondence and meeting minutes
...and much more. If it's a digital file, you can ARX it.
Key Benefits for Legal Professionals
Stronger Evidence
Deliver ProofChain-timestamped, immutable ProgressChain-linked records that hold up in disputes and court.
Improved Client Service
Offer a premium, branded secure vault as a value-added service to your clients.
Better Version Control
Maintain clear audit trails of all document changes and
access.
Enhanced Compliance
Support privacy obligations with local data residency and end-to-end encryption.
Efficient Collaboration
Share documents securely with clients, co-counsel, or
experts while retaining full oversight.
White-Label Ready
Seamlessly integrate with arxCorporate for branded client portals.
Real-World Legal & Estate Scenarios
Estate Planning
Help clients maintain a single, secure location for evolving wills
and supporting documents with clear version history.
Learn More
Pre-Litigation Evidence
Store disclosure records, prior art, and development trails with
ProofChain and ProgressChain - irrefutable, indepently verified,
cryptograpically timestamped evidence.
Learn More
Contract Management
Track NDAs, agreements, and amendments with
immutable audit trails.
Learn More
Litigation Support
Provide clients with secure, defensible evidence repositories for
discovery and disputes.
Learn More
Client Portals
Offer branded, secure document vaults as part of your ongoing
service if needed via arxCorporate.
Learn More
How It Works
ARX provides legal and estate professionals with a fast, reliable way to help clients establish verifiable proof of assets and intentions.
The platform’s clean, professional interface allows quick uploading and timestamping of documents, wills, trusts, asset schedules, and supporting evidence.
Simple enough for clients to use under guidance, yet robust enough for professional standards.
1
Upload
Securely add client documents and supporting materials.
2
Create Proof
Every file and revision automatically receives an independently-verified ProofChain timestamp and is added to your immutable ProgressChain.
3
Organise & Control
Categorise documents and set precise permission rules for
each client.
4
Share Securely
Grant audited access to clients or other professionals while
maintaining complete oversight.
Ready to Offer
Superior Document Security?
Elevate your client offering with modern, defensible digital protection.
Your clients’ documents. Their ownership. Your professional standard.
Just ARX it.
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