Convert WEBM to WAV
Drop a WebM file and download its audio track as a 16-bit PCM WAV. Sample rate and channel count are preserved.
This is the conversion for getting browser-recorded audio into something that edits cleanly: a DAW import, a transcription pipeline, or an alignment tool that reads PCM only.
Long recordings
Screen captures and meeting recordings run long, and uncompressed audio scales linearly with duration. Exports stream to browser disk storage when it is available, keeping memory flat regardless of length. Without that storage there is a hard ceiling and an oversized job is refused rather than crashing the tab.
FLAC output holds the same audio at roughly 60% of the size when the file needs to stay lossless.
Mono capture
Browser microphone recordings are often single-channel. The channel count is carried through rather than expanded, which halves the export size against a stereo file.