OGG to WAV

Nothing you choose here leaves your browser. There is no server to send it to — the conversion happens on your own device, and nothing is uploaded, stored or seen by anyone.

…or drop files anywhere on this page.

What this conversion costs you

Uncompressed, for editing or for stubborn software. Around twenty times the size, with every artefact the Ogg already had preserved exactly. Useful as an editing master; useless as an upgrade.

Your sample rate, kept

This is the part other browser-based converters get wrong without telling you. The web audio decoder resamples everything to your device's own rate — usually 48,000 Hz — so a 44,100 Hz file, which is every CD rip and most MP3s, comes back with its 44,100 samples a second interpolated into 48,000. The audio is subtly changed and nothing says so.

This page reads the sample rate out of the file's own header first, then decodes at that rate, so the samples are the ones you started with. The table above says which rate it found and confirms it was kept. Where a file's header cannot be read, it says that instead of pretending.

How it works, and why nothing is uploaded

Your browser decodes the OGG itself, using the codec your operating system already has, and this page writes the WAV — which is a 44-byte header and the samples, so there is nothing at all to download.

Where to go next

What this does not do

It converts whole files and does not trim, join, change the volume or alter the tags — the artist and title in your original do not survive, because the audio is decoded to raw samples and encoded again. It does not write AAC or M4A: those patents have not expired, and this site will not open that question for a format people already have.

Nothing is uploaded, so it cannot work on a file that is not on the device you are using, and a long recording will use a lot of memory while it is being converted.