About Us

Online Test Assistant offers network speed, latency, keyboard/mouse/screen/mic checks, regex, JSON, URL coding and text dedup tools, all in your browser.

Why Online Test Assistant?

• Complete tests - Network, device, developer and content tests in one place
• Runs locally - All tests run in your browser and never upload data
• Ready to use - No sign-up; open the page and start testing
• Works everywhere - Use it on your phone, tablet or desktop browser

About Us

contact@test.haiwai.raw2jpg.com