Are my FLAC files uploaded anywhere?

No. This conversion runs entirely inside your browser, so the file never leaves your device. You can confirm it yourself: open the network tab of your browser's developer tools and convert something. You will see the page load, plus the analytics and advertising the site is paid for with — and nothing carrying your file.

Is converting FLAC to OGG free?

Yes. There is no account, no watermark and no limit on how many files you convert — it runs on your own machine, so it costs us nothing to let you. Files up to 100 MB are handled in the browser.

Does converting FLAC to OGG lose quality?

OGG is a compressed format, so some data is discarded. At the default setting the difference is not visible; you can raise the quality setting if you need to be certain.

Do I need to install anything to open OGG files?

No installation is needed for the conversion itself — it runs in the browser you already have. Opening the OGG afterwards needs whatever software normally handles Ogg Vorbis on your device.

FLACtoOGG

Convert FLAC to OGG

Up to 100 files at once. Mixed formats are fine.

You can convert FLAC to OGG free and without an account: drop the file above and the OGG is ready to download in a second or two. The conversion happens inside your own browser, so the file is never uploaded — it works on Windows, Mac, Linux, iPhone and Android, and keeps working with the network switched off.

What FLAC and OGG are for

Lossless compression at about half the size of WAV. The archival choice for music.

The royalty-free audio format. Common in games and on Linux, rare on phones.

How to convert FLAC to OGG

Drop your FLAC file onto this page, or click to pick one.
Choose OGG as the target. The conversion runs inside your browser — the file is never uploaded.
Download the finished OGG file.

FLAC vs OGG: what changes

FLAC compared with OGG
	FLAC	OGG
Full name	Free Lossless Audio Codec	Ogg Vorbis
File extension	.flac	.ogg, .oga
Media type	audio/flac	audio/ogg
Compression	Lossless — nothing is discarded	Lossy — file size is bought with quality

Quality: Some quality is given up for a smaller file. At the default setting the difference is hard to see.
Where it runs: This conversion runs inside your browser. Your file is never uploaded, and it works with the network disconnected.

FLAC to OGG: common questions

Are my FLAC files uploaded anywhere?: No. This conversion runs entirely inside your browser, so the file never leaves your device. You can confirm it yourself: open the network tab of your browser's developer tools and convert something. You will see the page load, plus the analytics and advertising the site is paid for with — and nothing carrying your file.
Is converting FLAC to OGG free?: Yes. There is no account, no watermark and no limit on how many files you convert — it runs on your own machine, so it costs us nothing to let you. Files up to 100 MB are handled in the browser.
Does converting FLAC to OGG lose quality?: OGG is a compressed format, so some data is discarded. At the default setting the difference is not visible; you can raise the quality setting if you need to be certain.
Do I need to install anything to open OGG files?: No installation is needed for the conversion itself — it runs in the browser you already have. Opening the OGG afterwards needs whatever software normally handles Ogg Vorbis on your device.