⚠️ WARNING: USE AT YOUR OWN RISK

This tool will push your hardware very hard.

Running this can and will push your computer's CPU and GPU to 100% load. This can cause your system to freeze, crash, or become unresponsive.

In rare cases, running this for extended periods on hardware with poor cooling could cause permanent damage. By running this tool, you ackowlege and accept those risks.

Save all your work before starting this test.

Browser Burner ♨️

Adjust the sliders and press 'Start' to begin loading your hardware. Your computer fan will likely spin up.


Status: Idle

🐧 On System & Hardware
  • High Power Use: This test will consume a large amount of electricity and will drain a laptop battery very quickly. Keep your laptop plugged in.
  • Heat & Fans: Your computer will get hot and your fans will become very loud. This is expected. Do not block your computer's air vents.
  • Throttling: If your system gets too hot, it will automatically slow itself down (called "thermal throttling") to prevent damage. This may cause the test to become less effective.
  • System Lag: While the test is running, your computer will be extremely sluggish. Even moving your mouse may be difficult. This is normal.
🛡️ On Security Software
  • Security/Antivirus Warning: This tool works just like a malicious "cryptojacking" script.
  • Your antivirus software, browser, or ad-blocker (like uBlock Origin) may block this page or stop the scripts from running, thinking it's an attack.
  • You may need to temporarily disable your ad-blocker for this page or add an exception for it to work.