Perfect Sound

Clean up hum, hiss, wind and handling noise in your videos and recordings. See the sound on a spectrogram, treat only the parts you choose, and hear before/after.

Turn noisy footage into clear, usable sound — on your iPhone or iPad, without studio gear.

Perfect Sound repairs the audio in your videos and recordings: remove hum and hiss, reduce wind and handling noise, fix clipping and crackle, then shape the tone and export. Import from Photos or Files (MP4, MOV, M4A, WAV, MP3 and more).

What you can fix

• Hum, hiss, wind, handling noise, coughs, audience noise, applause
• Clipping (de-clip) and crackle (de-crackle)
• Sound that's too dull, too harsh, too quiet, or too reverberant — with a 0-5 strength control
• Wrong or unusable passages, using the built-in two-track editor

How it works Unlike one-tap tools, Perfect Sound shows you the sound on a spectrogram and lets you decide what to change. Mark a problem, choose a treatment, set its strength, and preview the result before you commit. Treat the whole file, or only the seconds you select.

Two ways to work

1. Guided cleanup — pick the problem, import a file, see the spectrogram, preview before and after, and apply to the whole take or selected sections.
2. Two-track editor — load your take plus a cleaner reference, and splice in corrections with crossfades.

Tools

• Interactive spectrogram with section-by-section editing
• Before/after preview for every treatment
• 10-band EQ, reverb, dry/wet mix, master gain
• Video export with the cleaned audio kept in sync (when the source is video)
• Project library — save and continue later

Premium (one-time purchase)

• Video export without the watermark
• Audio-only export: M4A, WAV, MP3

Made for vlogs, interviews, podcasts, voiceovers, phone recordings, lectures, and rehearsal recordings — any clip where the picture is fine but the sound isn't.

Processing runs on your device.