MP3, WAV, FLAC, M4A, M4B, MP4, AAC, OGA or WEBA, one or many. Drop them here or paste with ⌘V / Ctrl+V. Choose what each becomes on its row.
Runs on your device. Files are read and converted in your browser and aren't uploaded.
Audio in the WebM container, usually Opus — what browsers and web apps record and stream in. Compact and good-sounding, but many desktop players and editors don't know what to do with it.
WEBA Converter — convert WEBA files to any format
The audio format almost everything plays. MP3 makes small files by leaving out detail most ears won't miss, which makes it the safe choice for music, podcasts and voice notes you want to share, upload or keep on a phone.
MP3 Converter — convert MP3 files to any format
You've a .weba or WebM audio file — a recording made in a browser or web app, or audio saved from a website — and it won't open in your player or editor.
A 4-minute WEBA at 128 kbps is about 3.7 MB; the MP3 at 192 kbps is about 5.5 MB.
192 kbps (the default): WEBA's Opus sound is efficient, so the MP3 needs a higher bitrate to sound as good. 128 kbps is fine for voice.
Every device and app — including iPhones and editors that don't open WebM.