Tool category

Data

Check structured values before they enter CRM, billing, forms, or export files. Validation catches format and checksum issues but does not prove ownership or legal identity.

3 tools

Choose a task

CSV, tables, validation, conversion.

INN / OGRN Validator

Check Russian INN, OGRN, and OGRNIP control digits locally.

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IBAN Validator

Validate IBAN checksums and parse country, BBAN, and friendly format locally.

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Phone Validator

Normalize phone numbers into E.164, international, national, and RFC3966 formats.

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Workflows

Identifiers

Normalize and validate supported Russian identifiers with format and checksum rules.

Contact and payment data

Inspect international account numbers and phone-number structure before use.

Quick answers

Does a valid value prove that it belongs to a person or company?

No. Structural validation does not verify ownership, account status, consent, or identity.