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How to Use Frequency Detector

1

Upload

Select or drag your audio file.

2

Play & Analyze

Press play to see real-time frequency detection.

3

View Frequency

See the dominant frequency at the current playback position.

4

Export

Copy frequency data for further analysis.

Frequency Detector — Specifications

Processing
100% browser-based
File Privacy
Never leaves your device
Price
Free forever
Requires
Modern browser (Chrome, Firefox, Safari, Edge)