AudioCharger

Fade In / Fade Out

Add a fade in at the start and a fade out at the end of any track, with linear, smooth or exponential curves.

Your files are processed locally and never uploaded

How to use

1

Drop an audio or video file.

2

Adjust the sliders and press Preview to hear it.

3

Apply the effect and download your track.

About this tool

Fades remove clicks at the edges of a clip and make endings feel natural.

All processing happens locally in your browser, ensuring complete privacy for your recordings and music.

Frequently asked questions

Are my files uploaded?

No. AudioCharger processes everything inside your browser. Your files never leave your device and nothing is stored on a server.

Is it free?

Yes. Every AudioCharger tool is free, with no sign-up, no watermark and no file limits beyond your device's memory.

Which formats can I save as?

MP3, WAV, FLAC, M4A (AAC) and OGG (Opus). MP3 is selected by default.

Related tools

Cut Audio

Trim songs and recordings on a waveform, with fades.

Join Audio

Combine songs and clips into one file, with crossfades.

Reverse Audio

Play any track backwards.

Volume Booster

Make quiet audio louder, or turn it down.