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OneFileConverter
Audio

Fade audio in and out

No more abrupt starts and stops: gentle fades for clips, ringtones and podcast intros.

Formats
MP3, WAV, OGG +4
Max size
2 GB
Price
Free

Drop files here

or browse your device

MP3, WAV, OGG, FLAC, M4A, MP4, WEBM · up to 2.00 GB per file

Related tools

Trim AudioCut audio by start and end time — ringtones, clips, intros.Change VolumeMake audio louder or quieter by a set amount.Merge AudioJoin MP3 and other audio files into one track.

How to fade audio in and out

  1. Add your audio — up to 20 files.
  2. Set the fade-in and fade-out lengths (0 to skip one).
  3. Click Fade and download.
Is my video safe?

Yes. Your video is only used to create your result — it’s never shared and never used to train AI.

Trimmed a clip and it cuts off harshly?

Run it through here with a 1–3 second fade-out; the ending will taper naturally.