Local Processing Principle

TagYourMusic adopts a design philosophy of complete local processing. Your audio files, metadata and all related information remain on your device and are not uploaded to our servers. This means:

• Your audio files never leave your device
• We cannot access your file content
• After processing is complete, you can choose whether to download the modified file
• After closing the browser, all temporary data will be cleared

No Account Required

TagYourMusic does not require registration or login. You can directly use all features without providing any personal information. This design ensures your anonymity and privacy protection.

WebAssembly Technology

We use WebAssembly technology to run the FFmpeg engine in your browser, achieving local processing of audio metadata. This technology ensures:

• The processing is completely performed on your device
• File content is not transmitted to external servers
• Faster processing speed, no need to wait for network transmission

Temporary Data Processing

During processing, your files may be temporarily stored in browser memory. After processing is complete:

• Temporary data will be automatically cleared when the session ends
• You can clear browser cache and stored data at any time
• We do not retain any processed files or data

Analytics Service

When our application is deployed on servers, we use Google Analytics to understand how users interact with our service. This helps us improve the user experience and optimize our application. Google Analytics collects:

• Anonymous usage statistics (pages visited, time spent on the site)
• Browser information (type, version, operating system)
• General geographic region (country/city level, not precise location)
• Referral sources (how you found our site)

No Personal Information

Google Analytics does not collect any personally identifiable information. We do not link analytics data with any personal information, and all data collected is anonymized and aggregated.

Opt-Out Options

You can opt out of Google Analytics tracking by:

• Using the Google Analytics Opt-out Browser Add-on
• Disabling cookies in your browser settings
• Using the browser's "Do Not Track" feature

Data Control

Since all data is processed on your device, you have complete control over your data. You can:

• Choose whether to use our service at any time
• Clear temporary data in your browser at any time
• Choose not to download processed files
• Opt out of Google Analytics tracking as described above

Transparency

We are committed to maintaining transparency. If you have any questions about our privacy policy, please feel free to contact us.