Terms and Conditions

Effective Date: June 26, 2025
Website: https://blackscreen.onl
Owner: PurelyUX

1. Acceptance of Terms

By accessing and using BlackScreen.onl (“we,” “our,” or “the site”), you agree to be legally bound by these Terms and Conditions. If you disagree with any part of these terms, please discontinue use of the website immediately.

2. Description of Service

BlackScreen.onl is a web-based utility that offers users the ability to:

  • Display a full solid black screen on any device,
  • Enter fullscreen mode for testing display contrast or evaluating black level quality,
  • Use the screen as a background for relaxation, meditation, or sleep aid,
  • Detect screen issues like backlight bleed or dead pixels,
  • Download solid black images for external use.

No user login or subscription is required, and the service is provided entirely free.

3. Permitted Use

You are granted a non-exclusive, non-transferable license to use BlackScreen.onl for the following legitimate purposes:

  • Screen calibration or diagnostics,
  • Device energy-saving mode visualization (OLED, AMOLED, etc.),
  • Photography background or lighting control,
  • Visual meditation or eye rest,
  • Technical tests on monitors or smartphones.

4. Prohibited Activities

You agree that you will not:

  • Use the platform for any unlawful or malicious purpose,
  • Decompile or reverse-engineer the codebase,
  • Redistribute any part of the tool or content for commercial purposes without written approval,
  • Automate traffic to the site using bots, crawlers, or scrapers that strain server resources.

5. Intellectual Property

All elements of BlackScreen.onl, including:

  • Source code (HTML, CSS, JS),
  • Website layout and UI/UX components,
  • Custom-designed tools or buttons,
  • Text, icons, and downloadable assets,

are the intellectual property of PurelyUX and may not be copied, modified, or reused without permission.

6. Disclaimer

BlackScreen.onl is offered “as is” without any warranties. Specifically:

  • The site is not intended for certified therapeutic or medical applications,
  • We make no guarantees that the site will be free of bugs, downtime, or compatibility issues with all browsers/devices,
  • Use of this tool is entirely at your own discretion and risk.

7. Limitation of Liability

Under no circumstances shall BlackScreen.onl or its creators be held liable for any damages, including but not limited to:

  • Site unavailability,
  • Unexpected visual output or device display anomalies,
  • Data loss, eye discomfort, or hardware issues allegedly caused by tool usage.

8. External Links

We may offer outbound links to third-party tools (e.g., screen testers, contrast checkers). These are provided solely for user convenience. BlackScreen.onl is not responsible for the content or privacy practices of these external websites.

9. Privacy Policy

We do not collect any personal user data. However, to enhance user experience, the site may:

  • Use anonymous analytics tools (e.g., Google Analytics),
  • Employ cookies to remember screen settings or track anonymous traffic behavior.

Please refer to our Privacy Policy for further details.

10. Changes to Terms

BlackScreen.onl reserves the right to update these Terms and Conditions at any time without prior notice. By continuing to use the site after changes are made, you agree to the updated terms. We encourage users to check this page regularly.

11. Contact Information

If you have any questions, concerns, or requests related to these Terms, you may contact us directly at:
📧 [email protected]

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