How do I convert ASF to AVI?

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

Is it safe to convert ASF to AVI here?

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

Is the ASF to AVI 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 ASF to AVI reduce quality?

No — AVI preserves the content of your ASF file as faithfully as the format allows.

Can I convert multiple ASF 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 AVI back to ASF?

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

AVI→ASF ASF→MP4 MP4→AVI ASF→MP3 MOV→AVI ASF→WebP GIF→AVI ASF→MOV WebM→AVI ASF→GIF MKV→AVI ASF→WAV ASF→WebM ASF→MKV ASF→M4A ASF→FLAC ASF→AAC ASF→OGG ASF→WMV ASF→Opus ASF→FLV ASF→M4V ASF→MPEG ASF→3GP ASF→WMA ASF→MPG ASF→TS ASF→AIFF ASF→AMR ASF→VOB WMV→AVI FLV→AVI M4V→AVI MPEG→AVI 3GP→AVI MPG→AVI TS→AVI MTS→AVI VOB→AVI M2TS→AVI APNG→AVI OGV→AVI MXF→AVI DivX→AVI 3G2→AVI RM→AVI RMVB→AVI F4V→AVI 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 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

ASFAVI

Convert ASF to AVI

Free and private: ASF files are converted in your browser on computers; on phones, in our fast cloud and deleted automatically.

In your browser (fast cloud on phones)
No watermark
Batch & ZIP download

How to convert ASF to AVI

1
Add your ASF files
Drag and drop ASF files onto the converter, paste them, or click to browse. You can add several at once.
2
Choose AVI
AVI 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 AVI
Download each AVI file, or everything at once as a ZIP.

ASF vs AVI

From

ASF · Advanced Systems Format

ASF is Microsoft's streaming container behind WMV and WMA files.

Type: Video
Extension: .asf
MIME: video/x-ms-asf
Best for: legacy Windows Media streams

Legacy format

All ASF conversions →

AVI · Audio Video Interleave

AVI is Microsoft's classic video container from 1992. It's still found on older cameras and archives but lacks modern features.

Type: Video
Extension: .avi
MIME: video/x-msvideo
Best for: older camcorder footage and legacy video archives

Legacy format

All AVI conversions →

Need it the other way around? Convert AVI to ASF.

ASF to AVI: frequently asked questions

Free, private and in your browser