Security at wandlio.de

Browser-based Conversion

For image conversion, everything happens locally in your browser. We use WebAssembly to run converters directly in the browser. Your image files are never uploaded to a server – they never leave your device.

Technically: The file is loaded into RAM via the Canvas API or File API, processed, and the result is provided directly as a download. After that, the file is gone from memory.

Server-side Conversion

Documents, audio, and video are processed server-side because the required tools (LibreOffice, FFmpeg) are too large for the browser. But your privacy remains protected:

• Instant deletion: Your file is deleted from the server immediately after conversion – not after minutes, not after hours, but instantly
• No logging: We don't log file names, contents, or conversion histories
• No caching: Server-side results are not cached or temporarily stored
• RAM processing: Files are processed in memory, not written to disk

GDPR Compliance

wandlio.de is operated in Germany. All servers are located in Germany. We only process personal data to the extent absolutely necessary and store no conversion data.

No Tracking

We use a privacy-friendly analytics system (Plausible) that doesn't set cookies and doesn't store personal data. Only anonymous page views are counted.

Encryption

All connections to wandlio.de are encrypted via HTTPS/TLS. File transfers for server-side conversions are also encrypted.