How to use
- Paste the value into the validation field.
- Review format and check-digit feedback.
- Fix the input if needed — nothing is sent to a server.
What it's for
Validate Swedish organisation number checksums.
About the document
Swedish organisationsnummer use the same checksum rules as personnummer.
Also useful
Need an example? Try the organisationsnummer generator.
Vanliga frågor
- Does this query official databases?
- No. Validation is algorithmic and local only.
- Does data leave my browser?
- No. Everything runs locally on your device.
Relaterade verktyg
- Organisationsnummer GeneratorGenerate Swedish organisation numbers with checksum.
- Personnummer GeneratorGenerate Swedish personal identity numbers with checksum.
- Personnummer ValidatorValidate Swedish personnummer checksums.
- Phone GeneratorPhone Generator.
- Phone ValidatorPhone Validator.
- IBAN GeneratorIBAN Generator.