Privacy Policy
Effective Date: January 1, 2026
1. The Zero-Data Collection Guarantee
At HashGenie, our fundamental architectural principle is absolute privacy. We have designed our suite so that no text inputs, binary files, generated hashes, or cryptographic parameters are ever transmitted to or stored on any remote server.
2. Client-Side Cryptographic Execution
When you use our MD5 generator, SHA-256 verifier, CRC32 calculator, or HMAC tool:
- In-Memory Processing: All calculations execute strictly inside your local browser sandbox memory using native JavaScript and the standard W3C Web Crypto API.
- No File Uploads: When selecting or dropping a file to compute its checksum, your browser's
FileReaderAPI reads the file in local memory chunks. The binary data is never transmitted over any network socket. - Immediate Volatility: When you refresh the page or close your browser tab, all calculated digests and input data are immediately discarded from memory.
3. Local Storage Usage
HashGenie uses the browser's local storage (localStorage) exclusively to store your visual theme preference (e.g. dark or light). No identifiers, tracking cookies, or behavioral telemetry are recorded.
4. Hosting & Infrastructure Logs
HashGenie is hosted statically on Cloudflare Pages. As with standard web infrastructure, Cloudflare's edge servers may log basic anonymous technical headers (such as IP address, user agent, and requested static file paths) strictly for DDoS mitigation, caching performance, and operational security. These logs never contain user input or file data.
5. Third-Party Analytics & Cookies
HashGenie does not employ third-party tracking cookies, user fingerprinting scripts, or external advertising trackers.
6. Contact Regarding Privacy
If you have questions regarding this privacy policy or our technical architecture, please contact our security team at security@hashgenie.tools.