Privacy Policy & Browser-Local Processing Disclosure

Last Updated: November 6, 2026

1. 100% Browser-Local Tool Processing

All 200 calculators, converters, text utilities, QR/barcode generators, and image/PDF tools in this build execute directly inside your web browser tab using standard JavaScript, HTML5 Canvas, and deterministic browser-side algorithms. The numbers, text, or files you process inside a tool are never uploaded to our hosting server and are never appended to analytics URLs or error logs.

Text-to-Speech Exception (T155): The Text-to-Speech tool uses the browser’s window.speechSynthesis API. Depending on the default voice, text may be processed by a local or remote browser/operating-system speech service. Avoid confidential text. See the voice processing reference.

2. Local Storage (Favourites, Recent Tools, Language & Theme)

This website uses your browser’s localStorage solely to remember:

• Your display theme preference (buh_theme: Light, Dark or System). System is the default and follows your device theme; choosing Light or Dark saves an explicit override.
• Your preferred interface language (buh_lang: English or Hindi).
• Up to 12 saved favourite tool IDs (buh_fav_tools, e.g., ["T001","T002"]).
• Up to 12 recently visited tool IDs (buh_recent_tools).

We never store the financial numbers, text, or files you enter into tools inside localStorage or cookies. You can clear these preferences anytime through your browser settings.

3. Analytics & Advertising Status in This Build

In this default static build, third-party analytics and advertising scripts (including Google AdSense) are disabled by default. Reserved layout containers are present for future approved use. If analytics or Google AdSense are enabled after explicit owner approval, this policy and visitor consent notices (including EEA/UK/regional consent mode requirements) must be updated prior to activation.

4. Contact for Privacy Questions

For any privacy questions, email ecomtoolkitindia@gmail.com.