HelpTester builds simple, trustworthy, and fast browser tools that help people test hardware without installing software. We focus on clarity, privacy, and practical diagnostics you can run in seconds.

• Useful: Real tests with clear outcomes and guidance.
• Accessible: Works on modern browsers across platforms.
• Private: Tests execute locally; we keep data collection to a minimum.

Our explanations and guides are written by humans, reviewed for accuracy, and updated when APIs or browsers change. We do not sell placement inside our how‑tos and aim to keep our guidance neutral and practical.

Most tests run locally in your browser using standard web APIs. Where analytics or ads are present, we use consent mechanisms and the least data necessary. See our Privacy Policy for details.

Questions, feedback, or partnership ideas? Visit our Contact page or write to info@helptester.com.