EDI Validator

Upload a supported X12 EDI file to check it for enabled structural and transaction-specific issues. Parsing and validation run locally in your browser; EDI file contents are not uploaded to our application servers.

Browser-local processing Client-side processing CSV · Excel · JSON · XML Edit · Validate · Analyze

Drag & drop EDI files

Supported transactions: 835, 837P, 837I, 837D, 834, 270, 271, 277CA, 999, 850 Purchase Order, 855 Purchase Order Acknowledgment, 810 Invoice, 856 Ship Notice / Manifest, 940 Warehouse Shipping Order, 945 Warehouse Shipping Advice, 997 Functional Acknowledgment, 846 Inventory Inquiry/Advice, and 852 Product Activity Data
Accepted extensions: .edi, .x12, .835, .837, .999, .997, .270, .271, .834, .850, .855, .810, .856, .940, .945, .846, .852, .dat, .remit, and .txt
0 files 0 B total mode: Smart mapping
Smart mapping: Detects each file’s supported transaction type and applies the appropriate default layout. You can review or change layouts after conversion.
Raw segments: Preserves the original EDI values and is not de-identified.
Obscure supported names, identifiers, and contact information in Smart Mapping output. Raw segments preserve the original EDI values.
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Browser-local processing: Parsing happens locally in your browser. We do not upload, transmit, or store your EDI files on our application servers.
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