Terms of Use

By accessing https://hkxoptima.com and using Tools Hub("the Service"), you agree to these Terms of Use. If you do not agree, please do not use the Service.

1. Description of the Service

Tools Hub provides free browser-based utilities, including a QR Code generator and a client-side PDF editor. Features may change, expand, or be discontinued at any time without notice.

2. Acceptable use

You agree not to use the Service to:

• Violate any applicable law or regulation
• Generate or distribute malware, phishing content, or other harmful material
• Infringe intellectual property or privacy rights of others
• Attempt to disrupt, reverse engineer, or abuse the site infrastructure or advertising systems
• Circumvent security, rate limits, or AdSense / site integrity controls

3. Your content and responsibility

You are solely responsible for the text, URLs, images, and PDF files you process with our tools, and for how you use any exported files. You represent that you have the rights needed to use that content. We do not review every file processed in your browser.

4. No warranty

The Service is provided "as is" and "as available" without warranties of any kind, express or implied, including fitness for a particular purpose, uninterrupted availability, or error-free operation. Always verify QR codes and exported PDFs before important use.

5. Limitation of liability

To the fullest extent permitted by law, Tools Hub and its operator shall not be liable for any indirect, incidental, special, consequential, or punitive damages, or any loss of data, profits, or business arising from your use of the Service.

6. Advertising

The Service may display third-party advertisements, including Google AdSense. Ad networks are responsible for the ads they serve. Interacting with ads is at your own discretion and may be subject to the advertiser's terms.

7. Intellectual property

Site branding, layout, and original text belong to Tools Hub or its licensors. You may use the tools for personal or commercial projects subject to these Terms, but you may not copy the site as a competing service without permission.

8. Changes

We may update these Terms from time to time. Continued use of the Service after changes are posted constitutes acceptance of the updated Terms. The "Last updated" date below reflects the latest revision.

9. Contact

Questions about these Terms: [email protected].

Last updated: July 15, 2026