Audio tools
Convert and compress audio entirely on your device — including pulling the soundtrack out of a video file.
Convert
MP3, WAV, OGG, FLAC, AAC, M4A, OPUS.
Compress
Bitrate control to hit a target file size.
Popular conversions
MP3 to WAV
Uncompressed PCM audio, ideal for editing in a DAW.
WAV to MP3
Shrink a WAV recording down to a shareable MP3.
M4A to MP3
Convert an iPhone voice memo or Apple Music file to universal MP3.
MP4 to MP3
Pull just the soundtrack out of a video file.
OGG to MP3
Trade Vorbis for the codec every device supports.
FLAC to MP3
Compress a lossless FLAC master down for everyday listening.
MP3 to OGG
An open, royalty-free codec with strong quality-per-bit.
WAV to FLAC
Lossless compression — same audio, roughly half the size.
MP3 to FLAC
Convert MP3 to FLAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
MP3 to AAC
Convert MP3 to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
MP3 to M4A
Convert MP3 to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
MP3 to OPUS
Convert MP3 to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
WAV to OGG
Convert WAV to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
WAV to AAC
Convert WAV to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
WAV to M4A
Convert WAV to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
WAV to OPUS
Convert WAV to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OGG to WAV
Convert OGG to WAV locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OGG to FLAC
Convert OGG to FLAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OGG to AAC
Convert OGG to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OGG to M4A
Convert OGG to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OGG to OPUS
Convert OGG to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
FLAC to WAV
Convert FLAC to WAV locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
FLAC to OGG
Convert FLAC to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
FLAC to AAC
Convert FLAC to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
FLAC to M4A
Convert FLAC to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
FLAC to OPUS
Convert FLAC to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to MP3
Convert AAC to MP3 locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to WAV
Convert AAC to WAV locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to OGG
Convert AAC to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to FLAC
Convert AAC to FLAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to M4A
Convert AAC to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
AAC to OPUS
Convert AAC to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
M4A to WAV
Convert M4A to WAV locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
M4A to OGG
Convert M4A to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
M4A to FLAC
Convert M4A to FLAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
M4A to AAC
Convert M4A to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
M4A to OPUS
Convert M4A to OPUS locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to MP3
Convert OPUS to MP3 locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to WAV
Convert OPUS to WAV locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to OGG
Convert OPUS to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to FLAC
Convert OPUS to FLAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to AAC
Convert OPUS to AAC locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
OPUS to M4A
Convert OPUS to M4A locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded.
MP4 to WAV
Pull the audio track out of a MP4 file and save it as WAV — no upload, done entirely on your device.
MP4 to AAC
Pull the audio track out of a MP4 file and save it as AAC — no upload, done entirely on your device.
MP4 to M4A
Pull the audio track out of a MP4 file and save it as M4A — no upload, done entirely on your device.
MOV to MP3
Pull the audio track out of a MOV file and save it as MP3 — no upload, done entirely on your device.
MOV to WAV
Pull the audio track out of a MOV file and save it as WAV — no upload, done entirely on your device.
MOV to AAC
Pull the audio track out of a MOV file and save it as AAC — no upload, done entirely on your device.
MOV to M4A
Pull the audio track out of a MOV file and save it as M4A — no upload, done entirely on your device.
WEBM to MP3
Pull the audio track out of a WEBM file and save it as MP3 — no upload, done entirely on your device.
WEBM to WAV
Pull the audio track out of a WEBM file and save it as WAV — no upload, done entirely on your device.
WEBM to AAC
Pull the audio track out of a WEBM file and save it as AAC — no upload, done entirely on your device.
WEBM to M4A
Pull the audio track out of a WEBM file and save it as M4A — no upload, done entirely on your device.
MKV to MP3
Pull the audio track out of a MKV file and save it as MP3 — no upload, done entirely on your device.
MKV to WAV
Pull the audio track out of a MKV file and save it as WAV — no upload, done entirely on your device.
MKV to AAC
Pull the audio track out of a MKV file and save it as AAC — no upload, done entirely on your device.
MKV to M4A
Pull the audio track out of a MKV file and save it as M4A — no upload, done entirely on your device.
Compress by format
MP3 Compressor
Drop the bitrate to hit a target file size for email or upload limits.
AAC Compressor
Better quality-per-kilobit than MP3 at the same bitrate.
OGG Compressor
Open-format compression with no licensing strings attached.
FLAC Compressor
Re-encodes losslessly at a higher compression level — same audio, smaller file.
OPUS Compressor
The most efficient lossy codec here — great for voice and podcasts at low bitrates.
WAV Compressor
Downmix or resample a WAV to cut its (large, uncompressed) file size.