Privacy Policy
Last updated: June 28, 2026
Momo Toolbox ("we") takes your privacy seriously. This Privacy Policy explains how we handle data when you use this website (www.web-tools.top).
Core Promise: Local Tool Processing
All tools on this website (including but not limited to JSON formatter, Markdown editor, QR code generator, password generator, hash calculator, etc.) process data locally in your browser.
- Content you enter into the tools is never sent to our servers
- All computation, conversion, and generation happen on your device
- We do not collect any content data you process with the tools
Local Storage (localStorage)
To provide a better experience, we use browser local storage to save the following preferences. This data exists only on your device:
- Language preference (
momo-lang): remembers your chosen UI language - Theme preference (
momo-theme): remembers your light/dark theme choice - Starred tools (
momo-starred): records your favorite tools
You can clear this data anytime via your browser settings without affecting normal use of the site.
Traffic Analytics
We use Cloudflare Web Analytics to understand traffic and tool usage so we can continuously improve the service. This is a privacy-friendly analytics service provided by Cloudflare:
- No cookies: no tracking cookies are stored in your browser
- No personal identification: we do not collect your name, email, address, etc.
- No cross-site tracking: your identity is not recognized on other websites
- Aggregated only: only page views, referrers, country/region and other aggregate data are collected
This service is processed at Cloudflare's edge network. See Cloudflare Privacy Policy. To opt out completely, use your browser's private mode or a content blocker extension.
Third-Party Services
This website uses the following third-party services, each with its own privacy policy:
- Cloudflare: provides web hosting, CDN acceleration, and Web Analytics. Cloudflare may process your IP address for network transit and aggregate stats. See Cloudflare Privacy Policy.
- Google Fonts: provides web font loading. Google may collect your IP address and request information. See Google Privacy Policy.
About Advertising
Currently this website does not integrate any advertising service and displays no ads. In the future we may consider integrating an ad service (such as Google AdSense) to support ongoing operations. If we do, we will:
- Clearly declare the ad service used on this page
- Only display ads outside tool operation areas, without disrupting your normal use
- Never associate ads with the data you process in tools
Core tool functionality will remain free forever; ads are only an optional revenue source.
Children's Privacy
This website is suitable for users of all ages and does not collect any age information. Since we do not collect any personal data, no special handling of children's privacy is involved.
Data Security
Since your tool data never leaves your device, data security is entirely under your control. We recommend using a modern browser and keeping your system up to date.
Policy Changes
We may update this Privacy Policy from time to time. When updated, we will publish the new version on this page and update the "Last updated" date. We encourage you to review this page periodically for any changes.
Contact Us
If you have any questions about this Privacy Policy, please contact us via email: [email protected].