How do I convert AU to OGG?

Drop your AU file onto the converter above, make sure OGG is selected, and click Convert. When it's done, download the OGG file — it usually takes a few seconds.

Is it safe to convert AU to OGG here?

Yes. AU to OGG conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

Is the AU to OGG converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

Will converting AU to OGG reduce quality?

OGG is a lossy format, but our defaults are tuned to be visually indistinguishable for most files. You can raise the quality under Options.

Can I convert multiple AU files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.

Can I convert OGG back to AU?

Yes — use our OGG to AU converter. Note that converting back and forth between formats can't recover detail lost to lossy compression.

OGG→AU AU→MP3 MP3→OGG AU→WAV MP4→OGG AU→M4A WAV→OGG AU→FLAC MOV→OGG AU→AAC M4A→OGG WebM→OGG AU→Opus AU→WMA AU→AIFF AU→AMR AU→M4B AU→AC3 AU→MP2 AU→WEBA AU→OGA AU→MKA AU→WV AU→TTA FLAC→OGG MKV→OGG AAC→OGG AVI→OGG WMV→OGG Opus→OGG WMA→OGG M4V→OGG 3GP→OGG FLV→OGG MPEG→OGG AIFF→OGG AMR→OGG TS→OGG MPG→OGG M4B→OGG MTS→OGG VOB→OGG PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV XLSX→PDF CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP PPTX→PDF AVI→WebP

AUOGG

Convert AU to OGG

Free, fast and private. Your AU files are converted right in your browser — nothing is uploaded.

Runs in your browser
No watermark
Batch & ZIP download

How to convert AU to OGG

1
Add your AU files
Drag and drop AU files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose OGG
OGG is already selected. Open Options if you want to change quality, size or metadata.
3
Convert
Click Convert. Your files are converted right in your browser in seconds.
4
Download your OGG
Download each OGG file, or everything at once as a ZIP.

AU vs OGG

From

AU · Sun Audio

AU is a simple audio format introduced by Sun Microsystems, common on early Unix systems and Java.

Type: Audio
Extension: .au
MIME: audio/basic
Best for: legacy Unix and Java applications

Legacy format

All AU conversions →

OGG · Ogg Vorbis

OGG is an open container most often holding Vorbis audio, a royalty-free alternative to MP3 used in games and Spotify.

Type: Audio
Extension: .ogg
MIME: audio/ogg
Best for: games, open-source software and streaming

Lossy compressionOpen standard

All OGG conversions →

Need it the other way around? Convert OGG to AU.

Related conversions

AU to OGG: frequently asked questions

Free, private and in your browser

Convert AU to OGG in seconds.

No sign-up, no watermarks, no waiting in line. Drop a file and get it back in the format you need.

Convert a file Explore the API

Most conversions never leave your device
Cloud files deleted automatically
No watermarks

Convert AU to OGG

How to convert AU to OGG

Add your AU files

Choose OGG

Convert

Download your OGG