Privacy Policy
Last Updated: August 14, 2026
100% Zero-Server Upload Guarantee
Toolbase never transmits your uploaded files, images, or sensitive text to external servers. All operations execute strictly within your local browser memory sandbox.
1. 100% Client-Side Local Execution Principle
Toolbase ("we", "our", or "the Service") places the highest priority on user privacy and data security.
All utilities and tools provided on this platform (image converters, video processors, audio cutters, text analyzers, developer tools, and mathematical calculators) operate 100% locally inside your web browser.
Files, text, media, and data you upload or input are NEVER transmitted to or stored on any external server. All processed data is completely erased from your device's memory as soon as you close or refresh the browser tab.
2. Cookies and LocalStorage Usage
We utilize browser LocalStorage exclusively to enhance your browsing experience:
• Theme Preference (persisting Light or Dark mode setting)
• Language Preference (saving default English or Korean selection)
• Recent Tool History & Favorites (stored only on your local device)
LocalStorage data resides strictly on your client device and can be cleared at any time via your browser settings.
3. Google AdSense & Third-Party Advertising Cookies
To sustain our free serverless infrastructure, we may display third-party advertisements served by Google (Google AdSense).
• Google and its partner advertising networks use cookies (such as the DoubleClick cookie) to serve ads based on a user's prior visits to this website or other websites across the Internet.
• Users may opt out of personalized advertising by visiting Google Ads Settings.
4. Server Logs and Analytics
To monitor platform reliability and improve performance, we may collect aggregated, non-personally identifiable analytics (such as browser type, referring URL, country, screen resolution, and pages visited).
This data is used strictly for aggregate diagnostic metrics and is never sold or shared with unauthorized third parties.
5. Contact Information
If you have any questions or concerns regarding our privacy practices, please contact us at:
• Publisher: Tool Base Team
• Official Email: contact@toolsyouwant.com