Privacy Policy

DD Compressor · Last updated: 1 October 2026

1. What happens to your files

• The selected file is read by the app/browser on your device.
• Compression is performed locally on the device.
• The resulting file is returned to you for saving or sharing.
• DD Compressor does not intentionally upload the selected file or its contents to a D.D. Tech Labs server for compression.
• Temporary file data may exist in device/browser memory or local storage while an operation is in progress.

2. Accounts and personal information

The core DD Compressor experience does not require an account, password, or user profile. D.D. Tech Labs does not operate a server-side account system for the core compressor.

3. Storage and downloads

When you save or download a compressed result, the file is handed to the browser or Android operating system. Storage after that point is controlled by your device, browser, and operating system. DD Compressor does not maintain server-side storage for your compression files.

4. Network access

Core compression is designed to run locally. A particular Android release may use network access for separately enabled third-party services. Network access for such services does not mean that your selected compression files are uploaded to a D.D. Tech Labs compression server.

5. Advertising

If a future Android release enables Google AdMob or another advertising service, that release may process advertising-related information such as advertising/device identifiers, diagnostics, ad delivery or measurement data, and ad interaction information, subject to applicable service documentation, device settings, region and consent requirements. Selected file contents are not intentionally sent to an advertising provider by the compression engine.

6. Analytics and tracking

The core DD Compressor implementation is designed without a D.D. Tech Labs-operated analytics database. If a future release introduces analytics, tracking, accounts, server processing, or another material data-processing service, this Privacy Policy will be updated.

7. Third-party software

DD Compressor may include open-source local processing libraries, including media and PDF processing components. These run as part of the application rather than as a D.D. Tech Labs file-upload service.

8. Sharing and sale

• We do not sell your compression files.
• We do not intentionally share selected file contents with advertisers.
• We do not operate server-side storage for your compression files.
• We do not intentionally inspect, publish, rent or sell the contents of files you select for compression.

9. Retention and deletion

D.D. Tech Labs does not maintain a server-side retention period for selected compression files because the core compression process is local. Temporary local data is controlled by the device, browser or app.

10. Security

Local processing reduces unnecessary transmission of file contents, but no device, browser, software, storage system or network can be guaranteed completely secure. Keep your device and software updated and maintain backups.

11. Children's privacy

DD Compressor is a general-purpose utility. The core service is not designed to collect personal information from children.

12. User responsibility

You must have the legal right to process every file you select and must comply with applicable copyright, privacy, confidentiality, licensing and other laws.

13. Changes

This policy may be updated when the application, third-party services, data practices or applicable requirements change.

14. Developer information and contact