This privacy policy explains how SASU Dynamic Foundries ("we", "us", "our") collects, uses, and protects your personal data when you use InstaHasher.com ("the Site"), in compliance with the General Data Protection Regulation (EU) 2016/679 ("GDPR") and French Law No. 78-17 of 6 January 1978 (Loi Informatique et Libertés).
Data Controller
- Company: SASU Dynamic Foundries (RCS Paris 102 801 206, SIREN 102801206)
- Address: 15 Boulevard Saint-Marcel, 75013 Paris, France
- Email: contact@dynamic-foundries.com
Data We Collect
No account is required. Text, selected file contents and HMAC keys are processed locally and are not uploaded to InstaHasher. Page, styling, icon and hashing-library assets are served by InstaHasher. Hosting receives ordinary HTTP requests; Google Analytics loads only after acceptance:
- Technical data: IP address, browser type and version, operating system, device type, screen resolution
- Usage data: page visits after analytics consent; the initial page-view configuration excludes URL query strings, fragments, referrer values and tool inputs
- Cookies: see the Cookies section below
Purpose and Legal Basis
| Purpose | Legal basis (GDPR Art. 6) |
|---|---|
| Website analytics (Google Analytics, consent-gated) | Consent (Art. 6(1)(a)) |
| Technical operation and security of the Site | Legitimate interest (Art. 6(1)(f)) |
| Legal compliance | Legal obligation (Art. 6(1)(c)) |
Data Retention
Analytics data is retained for a maximum of 26 months from the date of collection. Server logs containing IP addresses are retained for 12 months for security and legal purposes.
Sub-processors
We use the following third-party services that may process your data:
| Service | Purpose | Location |
|---|---|---|
| OVH SAS | Web hosting | France (EU) |
| Google LLC (Google Analytics) | Website analytics (consent-gated) | United States (EU-US Data Privacy Framework) |
Cookies
This Site uses cookies — small text files stored on your device — for the following purposes:
- Preference cookie: cookie_consent stores acceptance or refusal for up to one year. The hashing tools work when analytics is refused.
- Analytics cookies: used to understand how visitors interact with the Site (e.g., Google Analytics). These are placed only with your consent.
Use Cookie settings in any footer to accept or refuse analytics. Refusing after acceptance removes the site’s Google Analytics cookies and reloads the page to unload the script. You can also clear cookies in your browser. The AI reference pages do not load analytics.
Your Rights
Under the GDPR, you have the following rights regarding your personal data:
- Right of access (Art. 15) — obtain a copy of your personal data
- Right to rectification (Art. 16) — correct inaccurate data
- Right to erasure (Art. 17) — request deletion of your data
- Right to restrict processing (Art. 18) — limit how we use your data
- Right to data portability (Art. 20) — receive your data in a structured format
- Right to object (Art. 21) — object to processing based on legitimate interest
To exercise any of these rights, contact us at contact@dynamic-foundries.com. We will respond within 30 days.
If you believe your rights have not been respected, you may file a complaint with the French data protection authority:
- CNIL — Commission Nationale de l'Informatique et des Libertés
- 3 Place de Fontenoy, TSA 80715, 75334 Paris Cedex 07
- www.cnil.fr
International Transfers
Some of our sub-processors may transfer data outside the European Economic Area (EEA). When this occurs, we ensure appropriate safeguards are in place, including the EU-US Data Privacy Framework or Standard Contractual Clauses (SCCs).
Changes to This Policy
We may update this privacy policy from time to time. The date of the last update is indicated at the bottom of this page. We encourage you to review this policy periodically.
Last updated: 14 May 2026