Privacy Policy

1. Client-Side Processing Architecture

The core promise of OnlineCSV.com is that your files never leave your browser. All CSV parsing, data table rendering, filtering, sorting, column selection, deduplication, splitting, merging, and file conversions occur locally on your device using client-side JavaScript.

We do not transmit your CSV file contents, cell data, or text inputs to our servers, external APIs, or third-party storage providers.

2. Data We Do Not Collect

• We do not collect or store your CSV file data or contents.
• We do not require account creation, passwords, or personal profile info.
• We do not inspect or record cell contents or headers.

3. Website Telemetry & Cookies

Standard web server access logs may temporarily record anonymous HTTP connection details (such as IP address, user-agent, and requested page URL) for site security and operational diagnostics.

If analytics or advertising services (such as Google AdSense) are deployed on the site, they may utilize cookies to serve contextual advertisements in compliance with applicable privacy regulations.