Racketmeter – Measure Badminton String Tension Using Sound Frequency
Racketmeter lets badminton players measure string tension using the sound frequency produced when tapping the racket strings. It's 100% free, works in your browser on mobile and desktop, and requires no sign-up or installation. I built it to solve a personal problem. I started playing badminton regularly in 2016 and quickly learned that players often ask stringers to string rackets at specific tensions (like 22 or 26 lbs). But after a few stringing jobs, I began to feel like the tension was inconsistent. Other players told me they just tap the strings and go by ear where "sharper sound meant…
Racketmeter – Measure Badminton String Tension Using Sound Frequency launched on May 18, 2025 with 44 votes, #644 of 7,905 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Racketmeter is a free browser-based tool that measures badminton racket string tension by analyzing the sound frequency produced when tapping the strings. It works on mobile and desktop without requiring sign-up or installation. Built to address inconsistent tension after stringing, the tool uses sound frequency analysis similar to guitar tuners, allowing players to verify their racket tension against professional stringer data.
written from the facts on this page · September 2026
From the sources
Racketmeter is the easiest way to measure badminton racket string tension using the mic on your device. No more expensive equipment needed. Just use your phone or computer to measure your racket tension.
In the maker’s words, at launch
Racketmeter lets badminton players measure string tension using the sound frequency produced when tapping the racket strings. It's 100% free, works in your browser on mobile and desktop, and requires no sign-up or installation. I built it to solve a personal problem. I started playing badminton regularly in 2016 and…
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