Overview
Our approach
MastreTools provides online utilities for text conversion, number conversion, encoding, decoding, and related developer workflows. We aim to keep the site simple, useful, and respectful of user privacy.
This policy explains the types of information that may be processed when you visit the website, use a tool, or contact us.
Browser-based tool inputs
The tools are designed to run in your browser. Text, numbers, or encoded values that you type into converter pages are not intentionally collected by MastreTools through those tool interfaces.
You should still avoid placing sensitive personal, financial, medical, or confidential information into online tools unless you are comfortable doing so in your own browser and device environment.
Information that may be processed
Depending on how you use the website, the following information may be processed:
- Information you send by email or through the contact form, such as your name, email address, topic, and message.
- Basic technical information handled by your browser, hosting provider, or network, such as IP address, browser type, pages requested, and timestamps.
- Local preference data stored in your browser, such as the selected date or dark theme.
How information is used
Information you provide may be used to respond to your message, understand bug reports, review customer feedback, improve the website, and plan new tools.
Technical information may be used for site operation, security, troubleshooting, and performance monitoring where available through the hosting environment.
Advertising and cookies
If MastreTools displays ads through Google AdSense now or in the future, Google and its partners may place and read cookies, use web beacons, and collect identifiers such as IP address or browser data as part of ad serving, measurement, and personalization.
Google requires publishers to clearly disclose this in their privacy policy. For ad-related disclosures, you can also review How Google uses data when you use our partners' sites or apps and opt out of some third-party vendors' personalized advertising uses at aboutads.info/choices.
Where required by law, including in the EEA, the UK, and Switzerland, consent may be requested before non-essential cookies or local storage are used for advertising purposes.
Contact messages
When you contact MastreTools, your message is sent to our support inbox at mastretools@gmail.com or through the Contact page. We use that information to read and respond to your request.
Please do not send passwords, private keys, payment details, or highly sensitive personal data through the contact form or email.
Cookies and local storage
MastreTools uses browser local storage to remember your theme preference. For example, if you choose dark mode, the site can keep that choice for future visits.
You can clear local storage through your browser settings. Clearing site data may reset your theme preference.
Third-party services
The website may load assets from third-party providers, including Font Awesome through a content delivery network for icons. Those providers may process technical request data according to their own policies.
External links, such as social media links and the Google privacy and opt-out resources above, are outside MastreTools. Review the privacy practices of any third-party site you visit.
Data retention
We keep contact messages only as long as reasonably necessary to respond to them, maintain records, and improve the site. If a message is no longer needed, we may delete it from our inbox or related records.
Local browser preferences remain on your device until you clear site data or your browser removes stored data.
Security
We take a practical approach to keeping the website straightforward and limiting unnecessary data collection. No online website can guarantee perfect security, so use care when sharing information.
Children's privacy
MastreTools is intended for general utility use and is not directed toward collecting information from children. If you believe a child has sent personal information, contact us so we can review the request.
Your choices
You can choose not to send a contact message, clear local storage in your browser, or avoid opening external links. You can also email us with a privacy question or correction request.
If ads are shown, you can use Google-provided ad settings and opt-out resources to manage personalized advertising preferences where available.
Policy updates
We may update this privacy policy as the website changes. When updates are made, the date at the top of this page should be revised.
For privacy questions, contact us.