BigQTools

Popular
VI EN

Convert audio

Turn any audio file or video soundtrack into MP3 or another format your devices can play.

Drop an audio file here

MP3, M4A, WAV, OGG, OGA, FLAC… · up to 100 MB per file · You can also paste files with Ctrl + V

Files are deleted after 2 hours. You can delete them right after downloading.

How to use Convert audio in 3 steps

  1. Upload the file

    Drop an audio or video file onto the upload area or click to browse. Files stored in Google Drive and direct download links are accepted as well.

  2. Pick a format and bitrate

    Output format starts at MP3 and Bitrate at 192 kbps. WAV and FLAC don’t use a bitrate setting.

  3. Convert and download

    Click Convert audio, then download the new file or save it to Google Drive. You can also pass it to Cut audio or Merge audio without uploading again.

Features

Convert audio changes a song or recording into MP3, M4A, WAV, FLAC, OGG or M4R. It helps when a phone, car stereo or editing app won’t open WMA, AMR or FLAC files, or when you only need the sound from a video. For MP3, M4A, OGG and M4R you also choose a bitrate of 128, 192 or 320 kbps.

  • Reads MP3, M4A, WAV, FLAC, OGG, AAC, WMA, Opus, AMR, M4R, AIFF and WebM audio files.
  • Pulls the soundtrack from MP4, MOV, MKV, WebM, AVI, 3GP, FLV, WMV, MPEG and TS videos.
  • Six output formats: MP3, M4A (AAC), WAV (uncompressed), FLAC (lossless), OGG and M4R for iPhone ringtones.
  • Bitrate choices: 128 kbps for speech, 192 kbps for music, 320 kbps for the highest quality.
  • Only the extension changes: “lecture.wma” comes back as “lecture.mp3”.
  • No sign-up and no ads; each browser gets 30 processing runs per 24 hours.

Frequently asked questions

Can I convert a YouTube link to MP3?

No. Links from YouTube, TikTok, Facebook, SoundCloud, Spotify and other streaming sites aren’t supported for copyright reasons. A direct download link to an audio or video file works.

Which bitrate should I choose?

128 kbps is enough for lectures, calls and voice notes. 192 kbps suits most music, and 320 kbps gives the highest quality at a larger file size.

Will converting MP3 to FLAC or WAV improve the sound?

No. Detail removed by MP3 compression can’t be restored, so you only get a bigger file. FLAC and WAV make sense when the source is uncompressed or your editing software asks for WAV.

Can I use an M4R file as an iPhone ringtone?

M4R is the iPhone ringtone format, but ringtones can be at most 40 seconds long. For a longer song, use Cut audio to pick a section and save it as M4R.

Cut audio Cut songs and recordings, make ringtones with fades. Change volume Make audio louder, quieter or evenly loud. Merge audio Join songs or recordings into one file, with optional crossfade. Change audio speed Play audio faster or slower without chipmunk voices. Convert video Change a video to MP4, WebM, MOV, MKV or AVI. Convert image Convert images to JPG, PNG, WebP, AVIF, GIF, BMP or TIFF.