100 DevTools Hub

Privacy

Privacy Policy

This policy explains how 100 DevTools Hub handles information when you use the website and its developer tools.

Last updated: August 22, 2026

Overview

Our approach to privacy

100 DevTools Hub is designed around browser-based developer utilities. Where a tool supports local processing, its working input is processed directly in your browser rather than being intentionally uploaded to a 100 DevTools Hub application server for processing.

This browser-based tool architecture is separate from the operation of the website itself. The site also uses third-party services for hosting, analytics, performance measurement, and advertising, as described below.

Tool input

Data entered into developer tools

The interactive tools are designed to perform their transformations, calculations, formatting, parsing, encoding, decoding, hashing, and similar operations in the browser where applicable.

100 DevTools Hub does not intentionally send the working contents you enter into those browser-based tools to an application server for the purpose of performing the tool's operation.

You should nevertheless avoid entering highly sensitive information unless you understand the risks involved in processing or displaying that information in a web browser.

Analytics & performance

Site usage and performance measurement

100 DevTools Hub uses Vercel services including Web Analytics and Speed Insights to understand site usage and measure website performance.

Depending on the service and configuration, technical information associated with visits may be processed by Vercel, such as page and performance information, device or browser characteristics, network information, and other service-generated data.

These services are used for understanding website traffic, identifying performance issues, and improving the reliability and usability of the site.

Read Vercel's Privacy Notice →

Advertising

Google AdSense and advertising technologies

100 DevTools Hub uses Google AdSense technology to support the website through advertising.

Google and its advertising partners may process information such as cookie or local-storage identifiers, device and browser information, approximate location, advertising interactions, and other data used for ad delivery, measurement, fraud prevention, reporting, and, where permitted, personalisation.

Depending on your location, advertising may be personalised, non-personalised, or subject to other privacy treatments. Non-personalised advertising can still involve cookies or similar technologies for purposes such as frequency capping and aggregated reporting.

Read Google's Privacy Policy →

Cookies & consent

Cookies and similar technologies

Third-party services used by the site may use cookies, local storage, or similar technologies where permitted and appropriate for their functionality.

Where consent or other privacy choices are required, the site may display a consent management interface that allows visitors to review and manage available options.

Browser settings may also allow you to block or remove cookies and site storage. Disabling some technologies may affect advertising, analytics, or other website functionality.

Third parties

Third-party services

Third-party providers process information according to their own privacy policies, contractual terms, configurations, and applicable legal requirements.

Their data retention, processing locations, and available privacy controls may differ from those of 100 DevTools Hub. Visitors should review the privacy information provided by those services when they need more detail about provider-specific processing.

Your choices

Privacy choices and rights

Depending on where you live, privacy laws may give you rights or choices relating to personal information, advertising technologies, cookies, or consent.

Some choices can be exercised through the consent interface presented on the site, through your browser settings, or through privacy controls provided directly by the relevant third-party service.

Updates

Changes to this Privacy Policy

This Privacy Policy may be updated when the website, services, third-party providers, or applicable requirements change. When the policy is materially revised, the "Last updated" date above should be updated to reflect that revision.

Learn more about 100 DevTools Hub →