02 tools
Audio tools
Convert audio to MP3, M4A or WAV and cut songs and recordings.
Audio tools: sizes and formats
Convert or cut
The audio converter turns M4A, WAV, FLAC, OGG, AAC and Opus files into MP3, M4A or WAV. MP3 is the safe choice for car stereos, older players and most upload forms; WAV keeps full quality for editing. The MP3 cutter shows the waveform so you can trim a song, voice note or recording to the part you want and save it as MP3, M4A or WAV.
Quality and privacy
MP3 output is encoded at 192 kbps, which is transparent for most listening. Converting from a lossy format such as M4A or OGG cannot add back detail that was already removed, so starting from FLAC or WAV gives the best MP3. Audio is decoded and encoded inside your browser, so recordings, interviews and voice memos are never uploaded.