Audio Cleaner: Podcast Denoise

Clean up your videos and recordings with AI — remove noise, echo, and reverb in seconds. Noise Sweeper processes everything on your device. No uploads. No cloud. Just clear audio.

Whether it's wind noise from an outdoor shoot, crowd chatter at a café, echo in a large room, or mic hiss from an interview — Noise Sweeper's AI engine detects and removes unwanted sound while keeping your voice natural and clear.

NOISE REMOVAL

• Remove background noise, echo, reverb, and hiss
• AI-powered deep cleaning with neural networks
• Video quality stays untouched — only the audio gets cleaned
• On-device processing — your files never leave your iPhone

SPEECH TO TEXT & SUBTITLES

• Transcribe audio and video to text with Whisper AI
• Generate subtitles automatically
• Edit, export, and share transcriptions

AUDIO TOOLS

• Deep Clean — maximum noise suppression for difficult recordings
• Trim — cut and keep only the parts you need
• Volume Boost — amplify quiet recordings
• Voice Clarity — enhance speech intelligibility
• Pitch — adjust voice tone and speed

PRESETS

• Meeting — clean up conference calls and Zoom recordings
• Podcast — reduce room noise while keeping natural tone
• Reels — quick clean for social media content
• And more presets for every recording situation

HOW IT WORKS

1. Pick a video or audio file
2. Choose a preset or adjust manually
3. Compare before/after, then export

PRIVACY

Everything is processed locally on your device. No files are uploaded or sent anywhere. Your recordings stay completely private.

GET STARTED

Try Noise Sweeper free — explore presets, compare before/after, and hear the difference. Unlock all features with Noise Sweeper Pro.

Privacy Policy: https://sperastudio.com/noise-privacy/
Terms of Use: https://sperastudio.com/noise-terms/