Privacy Policy
Last updated: February 5, 2026
01 Our Philosophy
At biwslab., we believe privacy isn't a feature; it's a fundamental right. Our tools are designed with an offline-first architecture. This means your data never leaves your device unless you explicitly take an action to share it.
02 Data Collection
We do not collect personally identifiable information (PII). We do not store, see, or transmit any data you process using our tools (images, PDFs, text, etc.). All processing happens locally in your browser's runtime (using JavaScript and WebAssembly).
03 Cookies & Analytics
We may use lightweight, privacy-focused analytics to understand general usage patterns (e.g., how many users visit the homepage). These analytics do not track individual users or correlate data across different websites. You can disable these via your browser's DNT (Do Not Track) settings.
04 Local Storage
We use your browser's localStorage solely to remember
your preferences, such as your selected UI theme (Dark/Light mode).
This data stays on your machine.