Voice Pitch Analyzer
FREE
Analyze vocal pitch in real time from your microphone. See note names, Hz, cents deviation, stability, and a live pitch curve—free in your browser.
240 opens
Audio Tools
Convert video and audio formats (MP4, MOV, MKV, MP3, WAV), trim and merge clips, and measure pitch in the browser. This category lists 75 free audio and video tools—files are processed locally, and pitch trainers pair with sound games linked from the spotlight section.
Measure Hz, then train your ear
Use the live frequency detector for raw Hertz readings, then practice pitch recall with the sound memory game and related Dialed-style trainers.
Vocal Range Test
FREEUse this vocal range test online to find your vocal range, check your singing range, and get a quick voice type estimate from your lowest and highest notes.
105 opens
Audio File Pitch Detector
FREEUpload MP3, WAV, or M4A to detect pitch, notes, and Hz locally in your browser. See a pitch curve, cents deviation, and range stats—no server upload.
2.9k opens
Frequency Detector
FREEMeasure sound frequency in real time from your microphone. See live Hz, min, max, and average with a waveform view—free in your browser.
744 opens
Sound Memory Game
FREEPlay the sound memory game everyone's talking about. We play 5 tones, you recreate them from memory using a frequency slider.
8.5k opens
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About Audio Tools
Convert video and audio formats (MP4, MOV, MKV, MP3, WAV), trim and merge clips, and measure pitch in the browser. This category lists 75 free audio and video tools—files are processed locally, and pitch trainers pair with sound games linked from the spotlight section. You can explore each tool page to understand the use case, output format, and how to reuse results in design and frontend projects.
How teams use Audio Tools
Workflows for format conversion, quick video edits, and pitch measurement.
Convert clips for sharing
Turn MOV, MKV, AVI, or WebM footage into MP4, or extract MP3 and WAV audio from video—processed locally in the browser.
Trim, merge, and resize video
Cut clips, merge multiple videos into one file, resize or rotate for social formats, and compress large recordings before upload.
Check live audio frequency
Point a frequency detector at speakers or vocals to read fundamental Hz—useful for tuning instruments or debugging notification sounds.
Pair measurement with ear training
Follow Hz readings with sound memory games to connect numeric frequency with perceived pitch over time.
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Frequently Asked Questions
Quick answers about this tool—open a question to read more.