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Last Updated: June 2026

Privacy Policy

1. Privacy Commitment

At Relationship Lens, we believe your personal messaging history contains some of your most sensitive, private thoughts. Our software is designed specifically to ensure that your raw chat data remains inside your own environment. We run all log parsing and linguistic analyses directly inside your browser so you do not have to worry about database breaches or information sharing.

2. Browser-Side Local Processing

When you select and drop a WhatsApp export file (.txt) or an Instagram messages file (.json) into our website:

  • The file is read in-memory inside your local web browser session using standard HTML5 file reader APIs.
  • Our client-side scripts tokenize, calculate message frequencies, reply gaps, and linguistic parameters in your browser.
  • Your raw message content is never sent to a server. All text reading is kept strictly client-side.

3. Server Analytics and Anonymization

To help us maintain site health, understand scaling demands, and keep track of trending dynamics, our application collects minimal metadata when an analysis is executed. This payload contains:

  • Aggregated numerical stats (e.g. total bubble count, dry-text percentages, and initiation ratios).
  • Anonymized initials representing the chat partners. No full names are ever recorded.
  • We collect completely anonymized, aggregated statistical metadata (such as feature usage rates and general archetypes) to improve the tool.

No raw messages, names, or identifiable information are ever transmitted to our servers. All metadata is stored securely on our servers and protected from public access.

4. Cookies and Third-Party Services

We use standard web analytics and third-party advertising partners to support and monitor the site. These services may use cookies or similar technologies to deliver relevant content and measure performance. However, these tools operate completely independently from the chat analyzer and never have access to your private conversations or the analysis results.

5. Information Protection

All communication between your browser and our server is encrypted in transit using Secure Socket Layer (SSL) / HTTPS. Server-side log files are hardened against direct external access.

6. Contact & Auditing

Because Relationship Lens runs locally on your browser, you can easily audit our code behavior by opening your browser's Developer Tools (Network Tab) before dropping a file to verify that no raw file contents or message bodies are ever uploaded.