Practical tools built to help you understand and manage your technology — free to use, no sign-up required.
Convert between image formats, CSV/JSON, and text encodings — all in your browser, nothing uploaded.
Coming SoonCheck how strong your passwords are and get tips to improve your security — nothing you enter is stored or sent.
Coming SoonTest your internet connection speed and get a quick analysis of whether your plan is delivering what you're paying for.
Coming SoonA guided checklist to assess the overall health of your computer or network setup.
Coming SoonQuickly look up information about any IP address — geolocation, ISP, and more.
Coming SoonPersonal projects built by Steven. Have an idea or want to collaborate? Let me know.
Quickly build and share personalized quizzes. Swap questions in and out on the fly — no account needed.
Launch Tool