All AudioCharger tools

41 free tools for audio and video. No uploads, no sign-up, no watermarks.

Convert

Change formats, pull audio out of videos.

Audio Converter

Convert between MP3, WAV, FLAC, M4A, OGG and WebM.

Video to Audio

Pull the soundtrack out of MP4, MOV, MKV or WebM as MP3 or WAV.

MP4 to MP3

Convert MP4 files to MP3 in seconds, right in your browser.

WAV to MP3

Convert WAV files to MP3 in seconds, right in your browser.

M4A to MP3

Convert M4A files to MP3 in seconds, right in your browser.

FLAC to MP3

Convert FLAC files to MP3 in seconds, right in your browser.

MP3 to WAV

Convert MP3 files to WAV in seconds, right in your browser.

OGG to MP3

Convert OGG files to MP3 in seconds, right in your browser.

WAV to FLAC

Convert WAV files to FLAC in seconds, right in your browser.

Edit & Cut

Trim, join, reverse, fix volume and tags.

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.

Normalize Audio

Even out levels to a target peak or loudness.

Fade In / Fade Out

Add smooth fade in and fade out.

Pitch Shifter

Change the key without changing the speed.

Tempo Changer

Speed up or slow down without changing pitch.

Tag Editor

Edit title, artist, album and cover art of MP3, FLAC, M4A and OGG.

Effects

Slowed + reverb, nightcore, 8D, bass boost and more.

Slowed + Reverb

The dreamy slowed + reverb sound in one click.

Nightcore

Faster, higher, brighter: the nightcore effect.

Sped Up Audio

Speed songs up, with or without pitch change.

Vaporwave

Slow, washed-out, retro: instant vaporwave.

8D Audio

Make sound circle around your head.

Bass Booster

Add punch and depth to the low end.

Add Reverb

Room, hall, cathedral: add space to any sound.

Equalizer

10-band graphic EQ with presets.

Echo & Delay

Add echoes that repeat and fade.

Voice Changer

Robot, chipmunk, deep voice and more.

Create & Analyze

Record, make beats, find the BPM, visualize.

BPM Detector

Find the tempo of any song, or tap it in.

Audio Recorder

Record your microphone and save as MP3 or WAV.

New

Beat Maker

A 16-step drum machine with downloadable loops.

New

Music Visualizer

Turn songs into animated videos for social media.

Soundboard

Play sound effects from pads or your keyboard.

Tone Generator

Sine, square, saw and noise at any frequency.

Hearing Test

How high can you hear? Test each ear.

Video

Mute, cut, merge, compress and add music to videos.

Mute Video

Strip the sound from a video without re-encoding.

Add Music to Video

Put a song behind your video and mix the levels.

Cut Video

Trim the start and end of any video.

Merge Videos

Join several clips into one video.

Compress Video

Make videos smaller for email and messaging.

Video to GIF

Turn a video clip into an animated GIF.