{
  "name": "免费在线音频降噪工具 - 纯粹工具站",
  "short_name": "音频降噪",
  "description": "免费在线音频降噪工具：基于 ffmpeg.wasm 的频域降噪（afftdn），支持强度调节与导出 WAV/MP3。",
  "start_url": "/zh-cn/tools/audio-noise-reducer",
  "scope": "/zh-cn/tools/audio-noise-reducer",
  "display": "standalone",
  "lang": "zh-CN",
  "background_color": "#0f172a",
  "theme_color": "#0f172a",
  "icons": [
    {
      "src": "/icon.svg",
      "sizes": "any",
      "type": "image/svg+xml"
    }
  ]
}