Privacy Policy

Last updated: June 16, 2026

1. Introduction

Welcome to Batch File Renamer. We respect your privacy and are committed to protecting it. Our tool is designed with a "privacy-first" approach: all file processing is done locally within your browser.

2. Data Collection and Processing

We do not upload, store, or process your files on our servers. All file renaming, reading, and ZIP generation happens entirely on your device (client-side). We have no access to your files or their contents.

3. Analytics and Advertising

We use third-party services that may collect information used to identify you:

• Vercel Analytics: Used to understand how visitors interact with our website.
• Google AdSense: Used to serve advertisements. AdSense uses cookies to serve ads based on your prior visits to our website or other websites.

4. Cookies

Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits. You can opt out of personalized advertising by visiting Google's Ads Settings.

5. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.