Terms of Use
Last updated: October 31, 2026
1. Acceptance of terms
By accessing and using UtilKit (toolsaz.net), you agree to these terms. If you do not agree, please stop using the website.
2. The service
UtilKit provides free tools for email lists, text, QR codes, short links and Base64. We may change, suspend or discontinue any tool without notice.
3. Acceptable use
You may only use the tools for lawful purposes and with data you have the right to use. You must not:
• Send spam or advertising messages without the recipients’ consent, or use the tools to support such activity.
• Process personal data that was collected unlawfully, leaked or stolen.
• Create short links to scams, phishing, malware, adult content or anything illegal.
• Attempt to attack, overload or gain unauthorised access to the website’s systems.
4. Short links
We may disable or delete any short link that breaks these terms or is reported as harmful, without prior notice. You can report abusive links through the Contact page.
5. Ownership
The interface, source code, guide content and UtilKit brand belong to us. The data you process and the results you create (such as split files or QR codes) belong to you.
6. Disclaimer
The service is provided "as is". We work hard to keep the tools accurate but do not guarantee that results are always error-free or fit for every purpose. Please double-check results before using them for important work.
7. Limitation of liability
To the extent permitted by law, we are not liable for any direct or indirect damages arising from the use of, or inability to use, the service.
8. Ads and external links
The website shows third-party advertising and may link to other websites. We do not control and are not responsible for the content of those sites.
9. Changes to these terms
We may update these terms at any time. Continuing to use the site after a change means you accept the new version.
10. Governing law
These terms are governed by the laws of Vietnam.
All tools
- Email File Splitter – Split a large email list evenly into smaller files
- Email Filter by Type – Separate Gmail, Yahoo, Outlook… into their own files
- Email Extractor – Pull every email out of messy text or documents
- Email Validator – Sort emails into valid / invalid syntax
- TXT ↔ CSV – Convert between text and spreadsheet formats
- Text Tools – Remove blank lines, duplicates, sort data
- QR Code Generator – QR codes for links, text, WiFi, email…
- URL Shortener – Create short links, track clicks
- Base64 – Encode and decode Base64