Privacy & Security

Your privacy is our priority. Learn how we protect your data.

100% Private & Secure: All compression and file processing happens directly in your browser. Your files never leave your device and are never uploaded to our servers.

How Browser-Based Processing Works

Client-Side Processing

Everything happens on your device

When you upload a file to CompressGo, it's processed entirely within your web browser using JavaScript. Here's what happens:

You select a file from your device
The file is loaded into your browser's memory
Compression algorithms run locally in your browser
The compressed file is generated on your device
You download the result directly from your browser

Zero Server Upload: Your files never travel across the internet to our servers. This means faster processing and complete privacy.

What Information We Collect

What We DO Collect

Anonymous usage statistics (file size, file type)
Browser type and device information
Page views and navigation patterns
Performance metrics (compression time)
Account information (if you register)

This data helps us improve our service and understand how users interact with our tools.

What We DON'T Collect

Your actual files or file content
File names or metadata
Personal documents or images
Any content from your compressed files
IP addresses linked to file processing

We have no access to your files because they never leave your browser.

Security Measures

HTTPS Encryption

All connections to CompressGo are secured with industry-standard SSL/TLS encryption.

No Data Storage

Since files never reach our servers, there's no risk of data breaches or unauthorized access to your files.

Open Source Tools

We use well-vetted, open-source compression libraries that are transparent and regularly audited.

Technical Implementation

Browser APIs & Web Workers

We utilize modern browser APIs like the File API, Canvas API, and Web Workers to process files efficiently without blocking your browser. This ensures smooth performance even with large files.

Memory Management

Files are processed in memory and immediately discarded after compression. Your browser's memory is automatically cleared, leaving no trace of your files.

No Cookies for File Processing

We don't use cookies or local storage to track or store any information about the files you compress. Cookies are only used for essential features like account authentication.

Your Rights & Control

Complete Control: Since all processing happens in your browser, you have complete control over your files at all times.

No Retention: We cannot retain your files because we never receive them in the first place.

Offline Capable: Many of our tools can work offline after initial page load, further ensuring your privacy.

Account Deletion: You can delete your account and all associated data at any time from your dashboard settings.

Compliance & Standards

Our browser-based approach naturally complies with major privacy regulations:

GDPR Compliant: Your files are never processed on our servers, eliminating most GDPR concerns.
CCPA Compliant: We don't sell personal information because we don't have access to your files.
HIPAA-Friendly: Healthcare providers can use our tools without violating HIPAA since files remain on their devices.

Questions or Concerns?

If you have any questions about our privacy practices or security measures, we're here to help.

📧 Email: privacy@compress-go.com

📄 For legal matters, see our Privacy Policy

📋 For terms of use, see our Terms of Service

Last updated: August 31, 2026