IRB-Compliant Anonymization

Research Data Sharing Without Privacy Risks

Share participant data safely across institutions and publications. anonym.legal's reversible encryption enables longitudinal re-identification when ethically approved, while maintaining HIPAA Safe Harbor compliance for de-identified datasets.

285+
Entity types detected
100%
Reversible when approved
18
HIPAA identifiers covered

The Challenge

Research institutions face tensions between data sharing and privacy:

  • Research ethics require participant privacy protection
  • Collaboration requires data sharing across institutions
  • Longitudinal studies need consistent pseudonyms
  • Publications must not contain identifiable information

The Solution

Consistent, reproducible pseudonymization for research data.

The Solution

Consistent IDs

Same pseudonym for same identifier across documents. Perfect for longitudinal studies.

Reproducible

Process the same data again and get identical results.

Safe Sharing

Share datasets with collaborators without risking participant privacy.

Research Formats

CSV, JSON, and structured data support for common research formats.

Research Applications

From clinical trials to social science surveys, anonym.legal supports the full research data lifecycle.

Data Sharing & Publication

  • De-identify datasets for open science repositories
  • Anonymize quotes and excerpts in publications
  • Safe cross-institution collaboration

Longitudinal Studies

  • Reversible encryption for approved re-identification
  • Consistent hashing to link records across time points
  • Full audit trails for IRB documentation
Unique Feature

Reversible for Approved Re-identification

Unlike permanent redaction, anonym.legal's reversible encryption lets you decrypt anonymized data when your IRB approves re-identification—essential for longitudinal research, follow-up studies, and data linking.

  • Follow-up Contacts: Re-identify participants for study continuation
  • Data Linking: Match anonymized records across datasets
  • IRB Documentation: Full audit trail for ethics compliance

Research Workflow

1

Collect data with informed consent

Store encryption key securely

2

Anonymize for analysis

Work with de-identified data

3

Publish de-identified results

Safe data sharing

4

Re-identify when IRB approves

Follow-up studies, data linking

Trusted by researchers

HIPAA Safe Harbor
Germany (EU) Hosted
Reversible Encryption
Full Audit Trail

Enable Safe Research Collaboration

Start with 300 free tokens. All anonymization methods included.