EDI Viewer - Human-Readable EDI Message Display

View EDIFACT and X12 EDI messages in a readable format. Parse segments, show element descriptions, explore interchange structure. Browser-based, private.

EDI Input

Drop EDI file here or click to browse

Parsed View

Parsed EDI structure will appear here

Frequently Asked Questions

Both UN/EDIFACT (international) and ANSI X12 (North American) formats are supported. The viewer auto-detects which format you're using based on the message structure.

Common segment codes are labeled: BGM (Beginning of Message), DTM (Date/Time), NAD (Name and Address), LIN (Line Item), etc. Hover over segments to see descriptions.

Yes. Click on message headers (UNH/ST) to expand or collapse individual messages. The tree structure makes it easy to navigate complex interchanges.

Absolutely. All parsing happens locally in your browser. Your business documents never leave your device, ensuring complete confidentiality.

Click on any segment row to select it. The raw segment text is displayed below for easy copying or reference.

EDIFACT is the UN international standard used globally. X12 is the ANSI standard primarily used in North America. They have different segment terminators and structures.

Yes. Toggle between 'Formatted' and 'Raw' views. The raw view shows the original EDI text with segment terminators highlighted.

Composite elements (multiple components in one element) are displayed with their component separator visible and each part labeled when known.

Upload .edi, .x12, .edifact, .txt, or any text file containing EDI data. You can also paste EDI content directly.

The viewer includes descriptions for common segments and elements. Industry-specific or custom segments may show as 'Unknown' but are still displayed correctly.