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EDI Validator

Parse, validate, and understand X12 EDI documents instantly — no upload required.

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Your data never leaves your browser.
All parsing and validation runs 100% client-side. Nothing is sent to our servers.

Supported Transaction Types

Full validation coverage for the most common X12 documents
Supply Chain
850 — Purchase Order 855 — PO Acknowledgment 856 — Advance Ship Notice 810 — Invoice 997 — Functional Ack
Transportation
204 — Load Tender 990 — Tender Response 214 — Shipment Status 210 — Freight Invoice 997 — Functional Ack
All nine transaction types listed above are fully supported with envelope checks, schema validation, and human-readable summaries. Click Jump to samples on either panel to load an example.

Upload EDI File

.txt, .edi, or .x12 files up to 5 MB
cloud_upload
Click to upload or drag and drop
.txt, .edi, .x12 — max 5 MB

Paste EDI Content

Must start with an ISA segment
0 characters

Try a Sample Document

Load an example to see how the inspector works
EDI Consulting & VAN Services

Professional EDI Consulting Services Available!

Software Selection & Integration
Project Planning & Implementation
EDI Document Mappings & Translations
Trading Partner Onboarding & Testing
Training & Support
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Got Questions? Call Now To Speak With An EDI Service Professional:
800.376.9704

Cost Effective Cloud Based & Hosted EDI Services For All Industries