Free Online Audio Tools – Convert, Cut, Merge, Record MP3 WAV FLAC

Convert

Audio format conversion tools: MP3, WAV, OGG, FLAC and more

Free 🎵

Audio Format Converter

Convert between MP3, WAV, OGG, FLAC, AAC

Free 🎧

MP3

Convert any audio file to MP3

Free 〰️

WAV

Convert to high-quality uncompressed WAV

Free 💿

FLAC

Convert to lossless FLAC for archiving

Edit

Audio editing tools: cut, merge, volume and more

Free✂️

Cut Audio

Cut and trim audio to any time range

Free🔗

Merge Audio

Combine multiple audio files into one

Free🔊

Volume

Boost, reduce or normalize audio volume

Free⏱️

Speed

Adjust playback speed and pitch

NEWFree 🎙️

Audio Recorder

Record from mic and download, with waveform

NEWFree 📉

Fade In & Fade Out

Apply smooth fade-in and fade-out effects

NEWFree 🎵

Pitch Changer

Raise or lower pitch by semitone steps

NEWFree 📳

Ringtone Maker

Extract a clip to create a ringtone under 30 sec

Analyze

Tools for checking audio info and waveforms

Free📈

Waveform Visualizer

Visualize audio waveform in browser

Freeℹ️

Audio Info

Check duration, sample rate, channel info

NEWFree 🏷️

Tag Editor

Edit ID3 tags: title, artist, album art

NEWFree 📊

Decibel Meter

Measure noise level in real-time dB via microphone

Instruments & Practice

Useful tools for music practice and MR backing track creation

NEWFree 🎤

Vocal Remover (MR Maker)

Remove vocals from MP3/WAV to extract backing track

NEWFree 🥁

Metronome

Set BPM & time signature, tap tempo, for music practice

NEWFree 🎸

Instrument Tuner

Detect pitch via mic, tune guitar, bass, violin

NEWFree 🗣️

Text to Speech (TTS)

Read Korean & English text aloud with voice synthesis

All Audio Tasks — Free, in One Place