Instantly test your keyboard polling rate (Hz) from the toolbar. Measure timing, stability & get a grade for your gaming keyboard.
Users
13
−2 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#182K
#152K among extensions
Version
1.0
updated 4 Mar 2026
Users
monthly, 8 months
Latest, 21 Oct 2026:13 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 21 Oct 2026:1 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Keyboard Polling Rate Test - Quick Hz Checker
Test Your Keyboard Polling Rate in Seconds
Keyboard Polling Rate Test lets you quickly measure your keyboard's actual polling rate directly from the Chrome toolbar — no need to open a website or install desktop software.
How it works:
1. Click the extension icon in your toolbar
2. Click the test area to activate it
3. Tap any key rapidly (spacebar recommended)
4. Get instant results with detailed metrics
What You'll Learn
- Average Est. Rate (Hz) — Your keyboard's sustained input frequency
- Peak Rate — Maximum rate detected during the test
- Low 5% — Worst-case performance (critical for competitive gaming)
- Jitter — How consistent your keyboard's timing is
- Stability Score — Overall reliability percentage
- Avg Interval (ms) — Raw timing in milliseconds
- Grade (S/A/B/C) — Quick assessment of your keyboard
Features
- Real-time live chart during testing
- 1.5-second warmup + 8-second sampling for accurate results
- Auto-repeat filtering — measures actual key presses, not OS key repeat
- Supports all polling rates from 125Hz to 8000Hz
- Dark theme designed for gaming setups
- Zero permissions required — fully private
- No data collection whatsoever
Who Is This For?
- Competitive gamers who want to verify their keyboard is performing as expected
- Mechanical keyboard enthusiasts testing custom builds and different configurations
- Hardware reviewers needing a quick benchmark tool
- Anyone curious about their keyboard's actual polling rate and input latency
Want More Detail?
Click "Full Test & Detailed Analysis" after your test to visit mousepollingratetest.com/keyboard for:
- Update interval distribution histogram
- Dropout detection
- Community comparison
- Shareable result cards
- Mouse polling rate test
Privacy First
This extension collects absolutely no data. All calculations happen locally in your browser. No analytics, no tracking, no cookies. See our full privacy policy for details.
---
Website: https://mousepollingratetest.com/keyboard
Support: contact@mousepollingratetest.com
Growth
Window
Users
Change
Ratings
Rating
7 days
+1
+8.3%
0
0.00
30 days
−2
−13.3%
0
0.00
6 months
+5
+62.5%
0
0.00
Chrome Web Store search rankings
Where Keyboard Polling Rate Test - Quick Hz Checker appears when people search the store, with the 30 day change
迅雷下载支持87M users · 4.4 ★ · 1,459 ratings
Claude19M users · 3.6 ★ · 1,845 ratings
Zotero Connector9M users · 4.0 ★ · 2,490 ratings
Browsec VPN - Free VPN for Chrome8M users · 4.7 ★ · 40,875 ratings
ChatGPT7M users · 1.8 ★ · 1,008 ratings
WPS PDF - Read, Edit, Fill, Convert, and AI Chat PDF with Ease7M users · 4.5 ★ · 193 ratings
Microsoft Bing Search for Chrome7M users · 2.6 ★ · 137 ratings
Video Download Helper6M users · 4.7 ★ · 35,949 ratings