GDPR Breach Notification Letter Generator

Fill in the breach details and get a ready-to-send GDPR-compliant notification letter — for the supervisory authority (Article 33) or affected individuals (Article 34). Nothing leaves your browser.

Recipient type

Controller / organisation name *

Controller address

Supervisory authority name

Data Protection Officer name (if any)

DPO contact (email / phone)

Date breach occurred (approx.) *

Date breach was discovered *

Nature of the breach *

Categories of personal data affected *

Approx. number of individuals affected *

Likely consequences of the breach *

Measures taken or proposed *

Runs entirely in your browser. No data is uploaded or stored.

How it works

STEP 1

Choose recipient & fill the form

Select whether the letter is for the supervisory authority or affected individuals, then fill in the breach details.

STEP 2

Generate the letter

Click Generate and the tool assembles a structured, GDPR-compliant notification with all required Article 33/34 fields.

STEP 3

Copy or download

Copy the letter to your clipboard or download it as a .txt file. Review with your DPO before sending.