MT940 Validator

Validate MT940 SWIFT bank statement files for syntax, structure, and compliance with ISO 20022 standards.

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About This Tool

The MT940 Validator Online tool allows financial professionals, developers, and businesses to validate MT940 SWIFT bank statement files. MT940 is the standard format for electronic bank statements used worldwide. This tool checks the file structure, validates mandatory fields, ensures proper syntax according to ISO 20022 standards, and identifies common errors. Upload your MT940 file or paste the content directly to get instant validation results with detailed error explanations and suggestions for corrections.

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How to Use

Upload your MT940 file using the file upload area or paste the MT940 content directly into the text area.
Select validation options: basic syntax check, full ISO 20022 compliance, or custom validation rules.
Click the 'Validate MT940' button to start the validation process.
View the detailed validation results including errors, warnings, and compliance status.
Download the validation report or copy specific error details for correction.

Frequently Asked Questions

Find Quick Answers

What is MT940 format?

MT940 is a SWIFT message type used for customer statement messages. It's the standard format for electronic bank statements that provides detailed transaction information including balances, debits, and credits.

What types of errors does this validator detect?

The validator detects syntax errors, missing mandatory fields, incorrect field formats, balance mismatches, date format issues, and compliance violations with ISO 20022 standards.

Can I validate large MT940 files?

Yes, the tool can handle files up to 10MB in size. For optimal performance with very large files, we recommend using the file upload option rather than pasting content.

Is my financial data secure?

All validation is performed locally in your browser for basic checks. For advanced validation requiring server processing, data is transmitted securely and not stored permanently.

What validation options are available?

You can choose between basic syntax validation, full ISO 20022 compliance checking, or custom validation rules including specific bank requirements.

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