Privacy Policy

1. Introduction

Welcome to Luta Tech ("we," "our," or "us"), accessible from https://lutatech.com. We are committed to protecting your personal information and your right to privacy. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data.

2. How We Process Files & Documents

Our core architecture is privacy-first:

• Client-Side Tools (PDF & Image Operations): Tools such as PDF Merger, PDF Splitter, Image Compressor, Image Resizer, and format converters execute entirely within your browser environment via WebAssembly and JavaScript. Your documents do not touch our servers.
• Server-Assisted Tools (AI Features): For specific tools requiring artificial intelligence (such as AI Background Removal or Passport Photo generation), images are transmitted securely over HTTPS to our compute gateway, processed transiently in memory, and returned to you. We do not store or use your photos to train public machine learning models.

3. Information We Collect

When you use Luta Tech, we may collect the following categories of information:

• Account Information: If you register an account, we collect your name, email address, and hashed password. If you sign in via Google OAuth, we receive your verified email and display name from Google.
• Usage & Device Data: We automatically log standard server metadata, including browser type, device type, referring URLs, operating system, and general aggregated usage statistics to improve performance.

4. Cookies & Advertising (Google AdSense)

Google's use of advertising cookies enables it and its partners to serve ads to our visitors based on their visit to Luta Tech and/or other sites on the Internet.

Users may opt out of personalized advertising by visiting Google Ads Settings or by visiting www.aboutads.info.

5. Data Retention & Security

We implement industry-standard encryption protocols (SSL/TLS HTTPS) to secure communication between your browser and our infrastructure. Account data is safely stored in managed databases with strict access controls. You can request deletion of your account and associated data at any time.

6. Your Data Rights (GDPR & CCPA)

Depending on your location, you have rights under data privacy laws (such as GDPR or California Consumer Privacy Act):

• The right to access, update, or delete your personal data.
• The right to withdraw consent for marketing or tracking cookies.
• The right to non-discrimination for exercising your privacy rights.

7. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy, please contact our team at info@lutatech.com or visit our Contact Page.