Privacy Policy

Last Updated: March 24, 2026

Welcome to DevToolbox. This page explains data and privacy matters relevant to your use of this website.

1. All Tool Data Stays Local

All DevToolbox tools run entirely in your browser. Files, text, and code you input are never sent to any server and are cleared from memory after use. We do not have user accounts and do not collect any personal information from you.

2. Cookies & Tracking

This site relies on the following third-party services that may set cookies on your device:

Analytics Cookies: Google Analytics uses cookies to count visitors and measure page interactions so we can understand site usage. All data is anonymized.

Advertising Cookies: Google AdSense and its partners use cookies to serve personalized ads and may track your browsing across websites.

You can manage or reject cookies in your browser settings. Rejecting advertising cookies will result in non-personalized ads.

3. Advertising (Google AdSense)

This Site uses Google AdSense to serve ads that help keep it free. Google, as a third-party vendor, uses cookies to serve ads on this site and across the internet.

• You may opt out of personalized advertising by visiting Google Ads Settings.

For more information, see Google's Privacy Policy.

4. Analytics

We use Google Analytics to understand site traffic. Google Analytics collects anonymized data (such as browser type, approximate location, and page views) and does not identify individuals.

5. Policy Changes

We may update this Privacy Policy from time to time. The updated version will be posted on this page with a revised date. Continued use of the Site constitutes acceptance of the updated policy.

About DevToolbox

DevToolbox is a collection of 60+ free online tools covering format conversion, PDF processing, media tools, encoding/decoding, chart generation, CSS generators, network utilities, calculators, text processing, and brain games.

All tools run entirely in your browser. Your files, code, and data are never uploaded to any server — use them and go, with complete privacy.

Contact

For questions, suggestions, or bug reports, feel free to reach out:

bit_zhwang@outlook.com