Independent tool — not official

Pre-check your employer attestation before submission

Find missing information, SIRET issues, inconsistent dates and points to confirm before your France Travail process.

Start the pre-check I already have a France Travail error
100%Local processing
0Data transmitted
FreeNo account needed
✓ Free, no account✓ Data stays in your browser✓ Nothing sent to France Travail✓ Immediate pre-check result
Private by designInformation entered in the checker stays on this device and is not stored by the site.

Pre-check your employer attestation

Your answers stay in your browser. No checker data is sent to our servers.

This checker detects missing information and obvious inconsistencies. It does not replace official submission or legal advice.

Deterministic checks

What does the tool check?

The checker only performs controls that can be carried out reliably in your browser. Special situations are flagged for official confirmation.

Missing information

Find items marked as absent.

Date consistency

Detect obviously incompatible contract dates.

SIRET

Check format and checksum locally.

Points to confirm

Identify what the tool cannot decide.

Clear limits

What it does not do

The tool does not determine legal rights or obligations, certify acceptance, replace payroll software, or submit information.

Safe and private

No data leaves your browser. No account, no database, no transmission.

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Local processing
Consent-based analytics
Instant result