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Courses

Make lessons easier to listen to.

Clean and level audio for online courses, lectures, training modules, and educational recordings with profile-based mastering.

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Education

Lecture Clean

Clean long talks with steady loudness.

0:30 preview
Problem this solves

Course audio often comes from offices, webcams, screen recordings, and changing microphone setups.

Open the Studio, upload a source file, preview the recommended profile, then compare before/after audio before generating a full master.

  • Lecture Clean keeps long lessons intelligible.
  • Transcription Clean prioritizes clarity for captions and notes.
  • Voice Clarity helps narration stay present.
  • Studio Clean reduces room tone without making speech unnatural.
Recommended profiles

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Education

Lecture Clean

Clean long talks with steady loudness.

Best for: Classroom audio, long talks, courses, and webinars.

  • Keeps long lectures intelligible.
  • Reduces room hum and background noise.
  • Works well for lessons, courses, and training content.
low-cutnoise reductionlong-form leveling
Try Lecture Clean
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Speech

Transcription Clean

Maximum intelligibility for speech-to-text.

Best for: Speech-to-text and clarity-first recordings.

  • Prioritizes intelligibility for AI transcription.
  • Strips noise to improve recognition accuracy.
  • Best when clarity matters more than tone.
aggressive cleanuplow-cutspeech leveling
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Voice

Voice Clarity

Clear, intelligible narration without harshness.

Best for: Voiceover, narration, and clear spoken-word delivery.

  • Improves articulation and presence.
  • Controls sibilance and uneven dynamics.
  • Works well for explainer videos and voice tracks.
low-cutde-esserpresence controlcompression
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Cleanup

Studio Clean

Cleans background noise while keeping tone natural.

Best for: Noisy rooms that still need natural warmth.

  • Reduces room noise without sounding processed.
  • Keeps voices natural and present.
  • Useful for creator recordings made outside a studio.
noise reductionlow-cutlevel control
Try Studio Clean