AVI to VOB Converter

Turn an AVI into a DVD-ready VOB in your browser, free, with no signup and no watermark, so it fits a DVD authoring project.

Select AVI file →

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We support most file types including: MP4, MOV, WEBM, AVI, MP3, WAV, PNG, JPEG, GIF, MKV, PDF, FLAC, TIFF!

EchoWave is used by creators, marketers, educators, and businesses to convert and edit media online.

Updated June 2026

VOB is the DVD Video Object format that sits in the VIDEO_TS folder on a disc, and it carries MPEG-2 video with AC-3 or PCM audio. Converting your AVI to VOB gives you a file that fits a DVD authoring project or plays on a standalone DVD player. EchoWave does it in your browser, free and with no signup. If you just want to watch the clip on a phone or computer, AVI to MP4 is the easier route.

Free, no sign-upNo account, no trial

Runs in your browserNothing to install

Works on every devicePhone, tablet, laptop

No watermarkClean output, every time

How it works

How to convert AVI to VOB

1
Upload your AVI
Drag your AVI onto the converter or pick it from your device. Nothing to install.
2
Choose VOB and convert
Select VOB as the output and start. Free, with no sign-up and no watermark.
3
Download your VOB
Save the finished VOB, or open it in the editor to trim, crop, or resize it first.

Try it

Estimate your VOB

Pick a video bitrate and a length to see the VOB file size before you convert.

Video bitrate

Length5 min

1 min30 min

Estimated VOB size183MBSharp 1080p

An estimate. Real size varies with resolution, frame rate, and how much the picture moves.

The formats

AVI vs VOB

AVI

Audio Video Interleave

A legacy Microsoft video container

Type: Legacy video container
Holds: Older codecs like DivX or Xvid with MP3 or PCM audio
Typical size: Large for the quality it gives
Plays on: Windows and VLC, patchy on phones

Best for:Playing older Windows video files

VOB

DVD Video Object

The video format used on DVDs

Type: DVD video object
Holds: MPEG-2 video with AC-3 or PCM audio
Typical size: Large, sized for DVD
Plays on: DVD software and VLC

Best for:Footage taken from a DVD

Will it lose quality?

When the codecs already match VOB, the converter can change the container without re-encoding, so the picture stays identical.
When the video has to be re-encoded for VOB, a high bitrate keeps it visually close to the AVI.
Converting cannot add detail the AVI never had. The output is at best as good as the source.

Use cases

What people use it for

Play anywhereMake a clip your device supports

Video editorsGet footage your software accepts

Web videoUse a format browsers play

CourseworkHand in a standard video file

SharingSend a clip people can open

Troubleshooting

If something looks off

The VOB will not play

Some players are picky about codecs. Try it in VLC, which opens almost anything, or convert again and let the converter re-encode the video.

The file got larger

A format change can shift the size, and re-encoding at a high bitrate adds overhead. Lower the bitrate or trim the clip for a smaller file.

Audio and video drift out of sync

Re-download the source and convert again. If a long recording drifts, splitting it into shorter pieces usually fixes the sync.

FAQ

AVI to VOB questions

Why convert AVI to VOB?

VOB is the video format used on DVDs, so people convert AVI to VOB to author a disc, to feed a DVD menu program, or to match a DVD player that does not read AVI. If you only need to watch the clip on a computer or phone, convert AVI to MP4 instead.

What plays a VOB file?

DVD players read VOB natively, and on a computer VLC opens it without any extra setup. Many default phone and browser players do not handle VOB, so if you want broad playback rather than a disc, MP4 is the more compatible choice.

Does converting AVI to VOB lose quality?

VOB uses MPEG-2 video, so your AVI is re-encoded to the DVD standard and the result can only be as good as the source, never sharper. MPEG-2 is an older codec built for discs, so for modern, high-efficiency playback a format like MP4 keeps more quality at a smaller size.

Is the AVI to VOB converter free?

Yes. EchoWave converts AVI to VOB with no signup, no account to create, no trial, and no watermark. Upload your AVI, convert it, and download the VOB from your browser.

How do I convert AVI to VOB?

Upload your AVI, choose VOB as the output format, and start the conversion. When it finishes, download the VOB, or open the clip in the editor first to trim it or add captions.

Can I burn the VOB straight to a DVD?

A VOB is the right kind of file for a disc, but burning still needs DVD authoring software to build the VIDEO_TS structure and any menus. The converter gives you the VOB; a tool like DVD Flick or your burning app assembles and writes the disc.

Does the AVI to VOB converter work on Mac and Windows?

Yes. The converter runs in any browser, so you can convert AVI to VOB on macOS, Windows, Chromebook, and Linux. There is nothing to install and no account to create.

Can I convert a large AVI from a camcorder?

Yes. There are no file-count limits on these pages, and large AVI files are supported. A long camcorder recording simply takes a little longer to upload and convert before the VOB is ready.