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Audio Fade In & Out

Add a smooth fade-in and fade-out to any audio file. Set the fade lengths in seconds and export — free, in your browser, no watermark.

Fading audio gradually raises the volume at the start (fade-in) and lowers it at the end (fade-out) so a track begins and ends smoothly instead of cutting abruptly. EditClips.online lets you set each fade length in seconds and export MP3, WAV, AAC, OGG, or FLAC — free, in your browser, with nothing uploaded. Drop in the file, choose your fade durations, and download.

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100% private — files never leave your device
Free — no sign up, no watermark

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How to Use Audio Fade In & Out

  1. Upload your audio file
  2. Set the fade-in and fade-out durations in seconds
  3. Pick an output format
  4. Click Process and download the faded audio

Features

  • Add a smooth fade-in at the start and fade-out at the end
  • Set each fade length independently, in seconds
  • Supports MP3, WAV, AAC, OGG, and FLAC
  • 100% private — audio never leaves your browser
  • Free with no watermark or limits

Frequently Asked Questions

How do I fade out a song?
Upload the track, set the fade-out length (e.g. 3 seconds), and click Process — the last few seconds smoothly drop to silence.
Can I fade in and fade out at the same time?
Yes — set both the fade-in and fade-out durations and the tool applies both in one pass.
Does fading reduce audio quality?
No. Fading only changes the volume envelope at the edges; the rest of the audio is re-encoded at high quality, or kept lossless with WAV/FLAC.
Is it free?
Yes — completely free, no sign-up, no watermark. MP3/AAC/WAV/OGG run right in your browser.

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