Privacy-first software · India · since 2025

Privacy is not
a feature.
It's the foundation.

Secure, AI-native software for India's professionals handling sensitive data.

See the products →How it works
Encryption
AES-256-GCM
Languages
9Indian
Architecture
Zero-knowledge
Data residency
Indiaalways
A replacement for ⟶
WhatsApp client docsPersonal GmailShared Excel sheetsForeign cloud drivesPaper case filesUSB pen drives
02 / Products
[ four products / one foundation ]

Four surfaces.
One discipline.

[ 01 — DOC INTEL ]
↗

Document intelligence that actually understands India.

AI that understands Indian document formats. Hindi + English search. Secured by device-side encryption before it ever touches our servers.

9 regional languagesHindi + English searchHandwritten OCRGST · ITR · medical · legal
// your device
AES-256-GCM ↓ encrypt
// what we see
d0ba 3624 11b3 7a01 a8fb c8db 2f86 dea6 b7a3 52f7 74c9 fd59 b8a2 fc32 8cc1 6508 6129 842d ec67 10b7 a1b2 e8af 0c5c 75a3 dc61 7215 94a5 6579 d353 fa9a 884f cedf 1a8f 0987 5160 30d7 4aa6 90ec d90c 4e53 f8e2 f42a 8529 d6b7 8147 c7d7 8d27 c16b 05af 49e3 8d27 c16b 05af 49e3 8d27
[ 02 — PRACTICE OS ]
↗

Practice management that fits one person or two hundred.

Manage clients, cases, and files in one secure workspace. Everything organized. Nothing exposed.

Client & matter trackingAudit trailsOne workspace
[ 03 — COMPLIANCE ]
↗

Indian compliance, on autopilot.

Regulatory deadlines, document checklists, audit trails and filings — automated. Built specifically for GST, income tax, MCA and the patchwork of professional-body requirements that govern real practice.

GST · ITR · MCAAuto remindersAudit-ready logs
[ 04 — SECURE COLLAB ]
↗

Send a contract. Keep control.

Share documents, contracts and reports with clients without losing the keys. Time-limited access. Full audit log. Revoke with one tap. No more sensitive files lost in WhatsApp threads.

Time-limited linksOne-tap revokeFull audit log
[ 05 — VAULT ]
↗

An encrypted vault that survives you.

Shamir secret-sharing means even if you lose your device, your data isn't gone — and even if our servers are compromised, your data isn't readable. Mathematically enforced, not promised.

Shamir secret sharingRecovery sharesDevice-bound keys
03 / Built for
[ professionals · india ]

Built for those trusted
with someone else's privacy.

CA-01Practice size · 1–250

Chartered Accountants

Client documents, ITR filings, GST records, audit files. Organised, secure, searchable across every client and every assessment year.

→ ITR · GST · Tax audit · ROC · TDS
MD-02OPD · clinic · diagnostic

Doctors & Clinicians

Patient records, prescriptions, lab reports. DPDP-compliant by default. Patient data never touches WhatsApp again.

→ EMR · Rx · Lab reports · Imaging
LAW-03Litigation · corporate

Lawyers & Counsel

Case files, contracts, court documents. Searchable across every matter. Shared with clients without losing control.

→ Matters · Briefs · Contracts · Discovery
SME-0410–500 employees

Business Owners & MSMEs

Vendor invoices, employee records, compliance documents. Found in seconds — not hours of digging through email.

→ Vendor · HR · Compliance · Finance
SHP-05Single-shop · franchisee

Shop Owners

GST invoices, purchase records, supplier contracts. Simple enough that anyone in the shop can use it on day one.

→ GST · Purchase · Supplier · Inventory
FRL-06Solo · agency · consulting

Freelancers & Consultants

Contracts, project files, client communication. Professional, organised, and private — without enterprise overhead.

→ SOWs · Invoices · Deliverables
04 / Technology
[ three principles · non-negotiable ]

How we actually
keep our word.

/ 01 — CRYPTOGRAPHY

Zero-knowledge.
By construction.

Documents are encrypted on your device before they reach us. We cannot read your files even if we wanted to. Neither can anyone else. It is mathematically enforced — not merely promised.

AES-256-GCM
Shamir secret sharing
Client-side key derivation
Audited cryptographic primitives
/ 02 — AI

Trained on India.

Our models are trained on Indian document formats, Indian languages and Indian regulatory contexts — not adapted from somewhere else. Built here. For here.

9 regional languages
Handwritten forms
Government & medical records
Domain-specific Indian datasets
/ 03 — SOVEREIGNTY

Data stays in India.

All infrastructure runs on MeitY-empanelled Indian cloud providers. Your data never crosses the border. Full compliance with the DPDP Act, 2023 — every byte, every log, every backup.

MeitY-empanelled hosting
DPDP Act 2023 compliant
Indian-jurisdiction backups
Auditable data lineage
05 / In motion
[ shipping · 2026 ]

What we're building
right now.

/ 01
Document intelligence platform
For hospitals, diagnostic chains, healthcare networks.
Live partners
/ 02
Practice management suite
For chartered accountants and tax professionals.
Beta cohort
/ 03
Compliance automation
For Indian MSMEs and shop owners.
Pilot
/ 04
Secure client collaboration
For lawyers, consultants and advisory firms.
Early access
06 / Beyond products
[ enterprise · government ]

Custom infrastructure
for institutions that cannot fail.

  • → 01Immutable audit & record systemsPublic and private blockchains for high-trust ledgers, registries, and tamper-evident archives.
  • → 02Zero-knowledge proof systemsPrivacy-preserving verification for identity, eligibility and claims — without ever revealing the underlying data.
  • → 03AI document processing pipelinesLarge-scale institutional deployments processing millions of records across regional Indian languages.
  • → 04Custom AI modelsTrained on domain-specific Indian datasets — medical, legal, financial, vernacular.
[ 07 / Get in touch ]

Built for those who
need security the most.

— Write to ushello@zeroknowtechnologies.comFor professionals · partners · institutions