Free Online Audio Tools
A growing suite of fast, free audio utilities — convert, trim, merge, detect BPM, make ringtones and edit tags.
MP3 Tag Editor
Edit ID3 tags & album art for MP3, FLAC, M4A, OGG, WAV. Batch editing.
Open toolAudio Converter
Convert between MP3, WAV, FLAC, M4A, AAC, OGG and OPUS.
Open toolBPM Detector
Find the tempo (beats per minute) of any song instantly.
Open toolRingtone Maker
Cut any song into an iPhone (.m4r) or Android (.mp3) ringtone.
Open toolAudio Merger
Join and combine several audio files into one track.
Open toolVideo to MP3
Extract audio from MP4, MOV, WebM and more to MP3.
Open toolAudio Compressor
Shrink audio file size for email, WhatsApp & Discord.
Open toolAudio Normalizer
Even out loudness to LUFS standards for streaming & podcasts.
Open toolChange Audio Speed
Speed up or slow down audio without changing pitch.
Open toolChange Pitch
Shift pitch up or down by semitones, tempo preserved.
Open toolChange Volume
Make audio louder or quieter — boost or reduce gain.
Open toolSilence Remover
Automatically cut silent gaps and dead air from audio.
Open tool8D Audio Maker
Turn songs into immersive 8D / 3D audio (use headphones).
Open toolReverse Audio
Play any track backwards and download the result.
Open toolSlowed + Reverb
Make the viral slowed and reverb version of any song.
Open toolBass Booster
Add deep, punchy bass to any track.
Open toolVideo Silence Remover
Auto jump-cut: remove silent gaps from short videos.
Open toolAudio Trimmer
Cut and trim audio with a waveform editor.
Open toolVocal Remover
Split vocals from instrumental to make karaoke tracks.
Open toolA complete audio editing toolkit
Our tools cover the everyday audio jobs — converting between formats, trimming and merging tracks, detecting BPM, making ringtones and editing tags. Powered by modern WebAssembly technology, processing is fast and there are no file-size limits beyond your own hardware.
Every tool is free, requires no account, and works on desktop and mobile. Whether you are a musician, DJ, podcaster, or just organising your music library, you will find the right utility here.
What can you do?
- • Convert audio between MP3, WAV, FLAC, M4A, AAC, OGG and OPUS.
- • Detect BPM and tempo for DJing, production and workouts.
- • Make ringtones for iPhone (.m4r) and Android (.mp3).
- • Merge audio files into one continuous track.
- • Edit ID3 tags and album artwork in bulk.
- • More tools — trimming, compression and video-to-MP3 — coming soon.