Apps
Stable

Audio Spectrogram Analyzer

Native desktop app for visualizing audio files as spectrograms and waveform views.

  • Audio Analysis

Overview

Audio Spectrogram Analyzer provides focused native interfaces for inspecting audio visually on Windows and macOS, using platform-appropriate analysis workflows to generate practical spectrogram and waveform views for local audio files.

Key features

  • Open local audio files for visual inspection
  • Generate spectrogram views
  • Show waveform-style audio visualization
  • Use FFprobe for media inspection on Windows
  • Use FFmpeg-backed processing on Windows where appropriate
  • Keep analysis local to the machine
  • Native desktop apps for Windows and macOS

Platforms

Windows

Available
  • C#
  • .NET 8
  • WinUI 3
  • FFmpeg
  • FFprobe

STFT-based spectrogram generation with progressive display. Uses bundled FFmpeg and FFprobe rather than PATH-installed tools. Portable release builds are published via GitHub Releases when available.

GitHub Releases

macOS

Beta
  • Swift
  • SwiftUI
  • AVFoundation
  • AppKit
  • macOS

Native macOS beta built with Swift, SwiftUI, AVFoundation, and Apple platform frameworks. Uses app-provided FFmpeg and FFprobe tooling alongside native macOS media loading and rendering workflows. Published separately in its own macOS repository.

GitHub

Technical details

Cross-platform audio visualization with platform-native implementations. Windows builds use FFmpeg and FFprobe; the macOS beta uses AVFoundation and native Apple frameworks.