Introducing

Kriyam Mask. Sensitive data, protected on every page.

Detect PII and PHI across text, scans and images — then redact, mask or tokenise it in place, on every page. Aligned with DPDP and GDPR.

Protecting sensitive dataagent · kriyam-mask
discharge_summary.pdf · page 1
Patient Anita SharmaNAME, aged 46,
Aadhaar 5821 7730 4196GOVT ID
Contact +91 98301 45210PHONE
was admitted with dengue feverPHI
and discharged after 4 days of treatment.
4 entities found · 1 PHIMasked before any model sees it
01What it detects

Every sensitive field, on every page.

Context-aware detection across typed text, scans, handwriting and photos — in Indian scripts and English.

Personal identifiers
Who a document is about.
Names, addresses & dates of birth
Aadhaar, PAN, passport & voter ID
Phone numbers & email addresses
Signatures & photos
Financial data
What could be misused.
Bank account & IFSC
Card numbers & UPI IDs
Salary & income figures
Policy & loan numbers
Health information (PHI)
What must stay confidential.
Diagnoses & procedures
Medical record numbers
Prescriptions & lab values
Doctor & hospital details
02Masking modes

Choose how much to hide.

Pick a mode per entity type — share what partners need, and nothing more.

Redact
Burn-in removal, on the page itself.
Permanent and irreversible
Applied to scans and PDFs, not just text
Original layout preserved
Partial mask
Keep enough to match, hide the rest.
Keep last 4 digits of IDs & accounts
Configurable per entity type
Ideal for reconciliation
Reversible tokens
Swap values for secure tokens.
Restore originals for authorised roles
Consistent tokens across documents
Every reveal logged
03Where teams use it

Share documents without sharing secrets.

For any team that moves sensitive documents between people, partners and systems.

Insurance & TPAs
Mask claimant and medical details before claims leave your walls.
claim formsdischarge summaries
Lending & partners
Share statements with co-lenders with account numbers masked.
bank statementsKYC packs
Healthcare records
Release records for research and audits with PHI redacted.
lab reportsprescriptions
AI & analytics
Strip PII before documents reach LLMs, vendors or data lakes.
training datasupport tickets
04For developers

Mask in one call. Audit every entity.

Send a document and a mode; get back the masked file and a list of every entity found — with its type, page and coordinates. Use it on its own, or as a step in a Kriyam Flow agent.

# request
curl -X POST https://api.kriyam.ai/v1/pii/mask \
-H "Authorization: Bearer $KRIYAM_API_KEY" \
-F file=@discharge-summary.pdf -F mode=redact
# response
{
"masked_file": "discharge-summary.masked.pdf",
"entities": [
{ "type": "aadhaar", "page": 1, "bbox": [92, 140, 260, 162] },
{ "type": "diagnosis", "page": 2, "bbox": [70, 302, 410, 326] }
]
}
05What we build

Trusted AI for enterprises, where every decision is auditable.

Tell us about your documents and workflow, we'll help you to find the right solution with Kriyam.

Evidence on every decision

Every value, flag and verdict links back to its exact region on the page.

Deploy where your data lives

Kriyam Cloud, or inside your own AWS or Databricks — we’re official partners on both.

ISO/IEC 27001:2022

Certified information security management.

Aligned with DPDP & GDPR

Privacy by design for India and the world.

DO IT YOURSELF

Bring us your most sensitive document. See what we hide.

Medical records, KYC packs, bank statements — drop them in the Studio and get every PII and PHI field found and masked in seconds.