Privacy Policy
Last Updated: March 2026
Welcome to CoolDev.Tools. Your privacy is important to us. This Privacy Policy explains how CoolDev.Tools collects, uses, and protects information when you use our website and developer tools.
By using CoolDev.Tools, you agree to the practices described in this Privacy Policy.
1. About CoolDev.Tools
CoolDev.Tools provides a collection of browser-based developer utilities designed to help developers write, test, debug, and analyze code directly in the browser.
Many tools process data locally in your browser, while some tools may temporarily process data on our servers in order to provide functionality.
2. Information We Collect
Information You Provide
Some tools on CoolDev.Tools allow you to input or upload data such as:
- code snippets
- webhook payloads
- encoded or decoded text
- calculator inputs
- API request data
This information is processed only to perform the requested tool functionality.
We do not require user accounts or personal registration information.
Automatically Collected Information
When you visit the website, certain technical information may be collected automatically, including:
- IP address
- browser type
- device information
- pages visited
- time spent on pages
- referring websites
This information helps us improve the website and understand how users interact with the platform.
3. Local Processing of Data
Many CoolDev.Tools utilities process data directly within your browser.
Examples include:
- Base64 encoding and decoding
- text processing tools
- calculators
- certain developer utilities
When a tool processes data locally, your input does not leave your device.
4. Server-Side Processing
Some tools may require server-side processing in order to function properly, such as:
- code execution environments
- webhook endpoints
- certain debugging utilities
In these cases:
- data may be temporarily transmitted to our servers
- processing is performed only to provide the tool functionality
- data is not stored longer than necessary
Users should avoid submitting sensitive information such as private credentials, secret API keys, or confidential data.
5. Cookies and Tracking Technologies
CoolDev.Tools may use cookies and similar technologies to:
- improve user experience
- remember preferences
- analyze website traffic
- support advertising services
Cookies are small data files stored on your device.
You can disable cookies in your browser settings, although some features of the website may not function properly.
6. Advertising
CoolDev.Tools may display advertisements provided by third-party advertising networks such as Google AdSense.
These advertising partners may use cookies or similar technologies to:
- display relevant advertisements
- measure ad performance
- understand user behavior
Google and its partners may collect information about your visits to this and other websites in order to provide personalized ads.
For more information about how Google uses data, please visit:
https://policies.google.com/technologies/ads
You can opt out of personalized advertising through Google's Ads Settings.
7. Third-Party Services
CoolDev.Tools may use third-party services such as:
- analytics providers
- advertising networks
- infrastructure services
These providers may collect limited information in accordance with their own privacy policies.
We do not control how third-party services collect or process data.
8. Data Security
We take reasonable measures to protect the security of our website and services.
However, no system on the internet is completely secure.
Users should avoid submitting:
- passwords
- private encryption keys
- sensitive personal information
- confidential business data
when using online tools.
9. Children's Privacy
CoolDev.Tools is not specifically directed toward children under the age of 13.
We do not knowingly collect personal information from children.
If you believe that a child has provided personal information through our website, please contact us so we can remove it.
10. Links to Other Websites
Our website may contain links to third-party websites.
We are not responsible for the privacy practices or content of external websites.
Users should review the privacy policies of any external sites they visit.
11. Changes to This Privacy Policy
We may update this Privacy Policy from time to time.
When updates occur, the "Last Updated" date at the top of this page will be revised.
Continued use of the website after changes indicates acceptance of the updated policy.
12. Your Consent
By using CoolDev.Tools, you consent to the collection and use of information as described in this Privacy Policy.
13. Contact
If you have questions regarding this Privacy Policy, you may contact us through the website.