Pitch Shifter Online Free — Change Audio Pitch by Semitones
FFT Spectrum · Pitch Detection · Musical Key · Chromagram · Live Chromatic Tuner · 100% browser
Audio File Upload Karo
Audio file drag karo ya click karo
MP3 · WAV · FLAC · OGG · M4A
Pitch & Frequency Analyzer Kaise Use Karein
Step-by-Step
- File Upload: Audio file drag karo ya mic tuner use karo
- Spectrum Tab: FFT spectrum mein dominant frequency dekho
- Pitch Tab: Pitch over time timeline dekho — average, min, max
- Chroma Tab: Chromagram mein musical key detect karo
- Tuner Tab: Live mic se real-time chromatic tuner use karo
- Export: TXT report download karo complete analysis ke saath
Frequently Asked Questions
Pitch detection accurate hai?
Monophonic signals (single instrument/voice) ke liye autocorrelation excellent accuracy deta hai. Polyphonic music (multiple instruments simultaneously) mein dominant frequency detect hoti hai. A cappella vocals ya single instruments ke liye most accurate results milte hain.
Live tuner kaise use karein?
Mic button click karo, browser permission allow karo. Guitar/bass/voice ka sound karo — note name, Hz, aur cents deviation real-time dikhega. Green = in tune (±5 cents). Yellow = close (±20 cents). Red = off.
Musical key detection kitni accurate hai?
Krumhansl-Schmuckler algorithm use hota hai — chromagram se key profile match karta hai. 65-85% accuracy typical hai for full songs. Short clips ya experimental music mein accuracy kam ho sakti hai. Confidence percentage bhi display hota hai.
A=432 Hz tuning support hai?
Haan — Tuning selector mein A=432 Hz, A=444 Hz, Baroque tunings select karo. Sare note names, frequencies aur key detection is reference ke hisaab se calculate honge.