justatuner — Free Online Tuner
justatuner.com
LaunchIndex first observed justatuner — Free Online Tuner (justatuner.com) live on 9 October 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
justatuner — Free Online Tuner (justatuner.com) was first observed live on 9 October 2026.
Justatuner is a free online tuner that runs in your browser for real-time pitch detection with standard and alternate tunings. No install and audio never leaves your device.
Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- www.justatuner.com
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- justatuner — Free Online Tuner
- Observed description
- justatuner is a free online tuner that runs locally in your browser. Real-time microphone pitch detection with standard, drop, and open tuning presets. No install, no ads, and audio never leaves your device.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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