Sound Tester
Free browser-based audio testing for headphones, speakers, and microphones
Visit sound-tester.com ↗What is Sound Tester?
Sound Tester is an online utility for diagnosing audio equipment without installation. Users can test headphones for channel balance and driver quality, speakers across frequency ranges, microphones with live input monitoring, and measure ambient sound levels in real time. The suite includes frequency sweeps from 20Hz to 20kHz, latency measurement for wireless devices, surround sound validation, and a DTMF tone generator.
The tool runs entirely in the browser on any device and requires no downloads. Each test provides immediate feedback—users can verify left and right channels with a single tap, measure decibel levels from their microphone, or check subwoofer extension through bass-specific frequencies. The maker built it with Lovable.
Momentum
Daily activity over the last 30 days: upvotes, unique visits, new GitHub stars and Hacker News points.
How do we know it's vibe coded?
vibetrend discovered Sound Tester automatically. Evidence: listed on madewithlovable.com. View source.
Similar vibe-coded apps
Database of 9,656 expired Chrome extensions with rebuild plans
Browser-based 8-track loop remixer with pitch shifting and effects
Free browser-based mouse wheel and performance testing tool
Live preview for Ghostty terminal themes, fonts, and backgrounds
Explorer and transliterator for ancient scripts from India and beyond