Parse. View. Split. Transform.
All in your browser.
EDI Paisan is the modern way to work with healthcare EDI files. View 837 claims, 835 remittances, 270/271 eligibility, and 277CA/999 acknowledgments instantly, split large files with surgical precision, and generate EDI from spreadsheets.
File contents are never uploaded. We record the filename, size, SHA-256 fingerprint, envelope counts, and — for 837s — control numbers. The same when you continue as a guest. Crash reports may include a filename; we remove those on a best-effort basis. Privacy policy
Healthcare-Focused
Purpose-built for 837, 835, 270/271, and 277CA/999 files
Instant Results
Parse files up to 100MB in seconds
No Installation
Works in any modern browser
Enterprise Ready
Built for healthcare compliance requirements
Core Features
Everything you need to view, validate, and understand healthcare EDI files—free forever.
EDI File Viewing
Tree, Raw, and Grid views with smart delimiter detection. Navigate complex EDI structures the way X12 intended.
Search & Navigation
Find any segment or value instantly. Real-time highlighting and direct navigation to matching segments.
Validation
Catch envelope errors, control number mismatches, and segment count issues before they become rejections.
PHI Anonymization
Strip patient identifiers in the viewer for Free; download the cleaned file with Pro.
File Analytics
Instant insights into transaction types, claim counts, and file structure. Preview JSON and XML in the app for Free; download either file with Pro.
Acknowledgment Tracking
See why claims were accepted or rejected. Purpose-built dashboards for 277CA claim acknowledgments and 999 file acknowledgments.
Built for Healthcare EDI
Purpose-built for 837, 835, 270/271, and 277CA/999 files
Unlike generic EDI tools, EDI Paisan is designed specifically for healthcare transactions. We understand the nuances of professional and institutional claims, remittance advice, eligibility verification, claim acknowledgments, and the workflows of revenue cycle teams.
Built by engineers with decades of healthcare IT experience, EDI Paisan brings modern tooling to an industry that deserves better.
Who uses EDI Paisan?
- • Revenue Cycle Management teams
- • Healthcare IT administrators
- • Medical billing specialists
- • Clearinghouse operations
Ready to simplify your EDI workflow?
Start viewing and validating EDI files for free. No credit card required.