Saisei icon
Saisei icon

Saisei

Lightweight and fast audio file player with waveform and keyboard navigation, multichannel support, and no data collection. Supports all major formats.

Saisei screenshot 1

Cost / License

  • Pay once
  • Proprietary

Platforms

  • Mac
Saisei screenshot 1
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Features

Properties

  1.  Lightweight
  2.  Privacy focused

Features

  1.  Works Offline
  2.  Lossless Audio
  3.  No registration required
  4.  No Tracking
  5.  Ad-free
  6.  Keyboard Navigation
  7.  Support for Keyboard Shortcuts
  8.  Drag and Drop
  9.  Waveform

Saisei News & Activities

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Saisei information

  • Developed by

    JP flagOliver Grimm

  • Licensing

    Proprietary and Commercial product.

  • Pricing

    One time purchase (perpetual license) that costs $10.

  • Alternatives

    50 alternatives listed

  • Badge

    Get an embeddable badge for Saisei

  • Supported Languages

    • English
    • Chinese
    • German
    • Japanese
    • Spanish
Saisei was added to AlternativeTo by Paul on and this page was last updated .
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Official Links

AppStores & Other Links

Download from Mac App Store

What is Saisei?

Lightweight and fast audio file player with waveform and keyboard navigation, multichannel support, and no data collection. Supports all major formats.

Features:

  • Autoplay: Open a file and it plays instantly.
  • Waveform Display: View your audio waveform and click anywhere to seek.
  • Multichannel Support: Supports mono, stereo, and up to 8-channel audio.
  • File Format Support: WAV · AIFF · FLAC · MP3 · CAF
  • Keyboard Shortcuts: Extensive shortcuts for quick navigation within a file.
  • Drag & Drop: Open files via drag and drop, or use the File menu and keyboard shortcuts.
  • Markers: Press “M” to toggle a marker; press “P” to play from the marker.
  • Native Performance: Launches instantly and uses minimal CPU during playback.
  • Privacy: No data collection, no accounts, and no network requests.