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Terms of Service

Last Updated: December 2024

Welcome to Image Optimizer (hereinafter referred to as “the Software”). Please read the following terms of service carefully before using the Software. By using the Software, you agree to be bound by these terms.

1. License Grant

1.1 Scope of License

Upon purchasing the Software, you will receive:

  • A non-exclusive license to install and use the Software on the authorized number of devices
  • Software updates during the license validity period
  • Access to technical support services

1.2 License Restrictions

You may NOT:

  • Copy, modify, distribute, or resell the Software
  • Reverse engineer, decompile, or disassemble the Software
  • Remove or modify copyright notices or other proprietary markings in the Software
  • Transfer the license to third parties (unless with our written consent)
  • Use the Software for any illegal activities

2. Device Binding

  • Each license allows activation on a specified number of devices
  • You can unbind devices through official channels to switch devices
  • Abuse of the device unbinding feature may result in license revocation

3. Software Features

The Software provides the following features:

  • Image compression optimization
  • Format conversion (WEBP, AVIF, JPEG, PNG, GIF, TIFF, HEIF, JP2K, etc.)
  • Image cropping
  • Batch processing

Features may change with version updates, and we reserve the right to modify features.

4. Disclaimer

4.1 Software Usage

  • The Software is provided “as is” without any express or implied warranties
  • We do not guarantee that the Software will run uninterrupted or be completely error-free
  • We are not liable for any direct or indirect damages caused by using the Software

4.2 User Content

  • You are fully responsible for the images you process using the Software
  • Please ensure you have the right to process the relevant images
  • We are not responsible for data loss caused by image processing; please backup important files before processing

4.3 Data Security

  • All image processing is done locally; we do not store your images
  • Users are responsible for their own data backups
  • The Software does not provide data recovery features

5. Intellectual Property

  • All intellectual property rights in the Software and related content belong to us
  • User interface, icons, documentation, etc. are protected by copyright
  • Unauthorized use of our trademarks or branding is prohibited

6. Account Responsibility

  • You are responsible for keeping your license key secure
  • Losses caused by license key disclosure are your responsibility
  • Please contact us immediately if you discover unauthorized use

7. Service Changes

We reserve the right to:

  • Modify, suspend, or terminate the Software services
  • Update software features and pricing
  • Modify these terms of service

Users will be notified in advance of significant changes.

8. Termination

8.1 User Termination

You may stop using the Software at any time.

8.2 Our Termination

If you violate these terms, we may:

  • Suspend or terminate your license
  • Refuse to provide technical support
  • Take other appropriate legal measures

9. Contact Information

For any questions, please contact:


By using the Software, you acknowledge that you have read, understood, and agreed to these Terms of Service.