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Audio Spectrum Analyzer

Visualize the frequency content of your audio with spectrograms and frequency analysis.

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Client review & approval for video, audio, images & PDF — one link, no per-seat fees.

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What this tool does:

  • - Visualizes frequency content
  • - Multiple analysis types
  • - Professional spectral display
  • - Great for audio analysis

Result

Upload a file to analyze spectrum

About Audio Spectrum Analyzer

About the Audio Spectrum Analyzer

The Audio Spectrum Analyzer shows how a recording's energy is spread across frequencies — bass on the left, treble on the right. It is a quick way to spot a boomy low end, harsh highs, or a noise problem you can hear but can't place.

Use it alongside the Equalizer to see what you are shaping.

How to use the Audio Spectrum Analyzer

  1. Upload your audio file and set the analysis options you want.

  2. Run the analysis to get a spectrogram reading bass on the left through treble on the right.

  3. Find the problem bands in the plot, then shape them with the audio equalizer.

Frequently Asked Questions

What does the spectrum show?

How much energy the audio has at each frequency. Peaks reveal dominant tones; a raised level across the top hints at hiss or noise.

How do I use it?

Spot problem areas — excess bass, harsh peaks, or noise — then fix them with the Equalizer and re-check.

Waveform Generator See the audio's shape over time. Audio Equalizer Shape the frequencies you see. Voice Quality Analyzer Full QA including noise checks.

More Audio Tools tools

Audio Clipper Trim, extract, or split an audio file by duration — set a start and end and keep just that part. Audio Compressor Compress audio files to reduce size. Perfect for sharing and storage optimization. Audio Metadata Editor Edit ID3 tags and metadata in your audio files. Update title, artist, album, and more. Audio Metadata Viewer View ID3 tags, bitrate, sample rate, and other metadata from your audio files. Audio Noise Reducer Remove background noise from audio — strip hiss, hum and room noise from voice recordings, with a measured before/after noise floor. Audio Track Storage Calculator Calculate exact uncompressed PCM audio file size from sample rate, bit depth, channel count and duration — decimal MB/GB with a binary MiB/GiB readout, a per-channel stacked-bar breakdown, and a live WAV 4 GB limit check.

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VoiceDeck adds client review & approval for video, audio, images & PDF — one shareable link, no per-seat fees, so every file ships in spec.

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