Why Your WMV Files Need Conversion for DVD
You have WMV videos from Windows-maybe old home movies, recordings from Windows Movie Maker, or downloaded content-and you want to burn them to DVD. The problem? Standard DVD players cannot read WMV files directly. They require VOB format, the native container used on DVD discs since 1996.
In our testing, attempting to burn WMV files directly to disc results in a data DVD that only plays on computers. To create a proper video DVD that works on standalone players, PlayStation, Xbox, or car DVD systems, you need to convert your WMV files to VOB format first. This conversion transforms Windows-specific video into the universal DVD standard that works on millions of devices worldwide.
How to Convert WMV to VOB
- Upload your WMV file - Drag and drop or click to select your Windows Media Video
- Confirm VOB output - VOB is selected as your DVD-compatible target format
- Download your video - Your file is now ready for DVD authoring software
The entire process happens in your browser. No software installation, no account creation, no waiting. Upload, convert, download-then burn to disc with your preferred DVD authoring tool.
WMV vs VOB: Technical Comparison
Understanding the differences between these formats explains why conversion is necessary for DVD playback:
WMV (Windows Media Video)
- Developer - Microsoft (1999)
- Primary use - Windows streaming and playback
- Codec - WMV7, WMV8, WMV9 (VC-1)
- Container - ASF (Advanced Systems Format)
- Typical resolution - Variable, up to 1080p
- DVD player support - Rare (only some Nero Digital-certified players)
VOB (Video Object)
- Developer - DVD Forum (1996)
- Primary use - DVD-Video standard
- Video codec - MPEG-2 (H.262) or MPEG-1
- Audio codecs - AC-3 (Dolby Digital), PCM, DTS
- Resolution - 720x480 (NTSC) or 720x576 (PAL)
- DVD player support - Universal (all DVD players)
In our testing, we found that VOB files must conform to strict MPEG-2 program stream specifications. Our converter handles this automatically, ensuring your converted files meet DVD-Video standards without manual configuration.
When to Convert WMV to VOB
Creating DVD Home Videos
You recorded family events in WMV format using Windows software. Converting to VOB lets you create proper video DVDs that grandparents can play on their living room DVD player-no computer required.
Archiving on Physical Media
Digital storage fails. Hard drives crash, cloud services discontinue, file formats become obsolete. DVDs stored properly last 25-100 years. Converting WMV to VOB format and burning to quality discs creates permanent physical archives.
Sharing Videos Without Internet
Not everyone has fast internet or streaming devices. A DVD works anywhere-no WiFi, no apps, no technical knowledge needed. Hand someone a disc and they can watch immediately.
Professional DVD Production
Creating training materials, promotional videos, or presentations for clients who need physical media? VOB format with proper DVD structure is the professional standard that ensures universal playback.
Quality Expectations
Converting from WMV to VOB involves transcoding between different video compression standards. Here's what you should know:
- Resolution - DVD-Video supports maximum 720x480 (NTSC) or 720x576 (PAL). Higher resolution WMV files will be downscaled
- Bitrate - VOB files support up to 9.8 Mbps for video. Most WMV files are below this, so quality transfers well
- Audio - Converted to AC-3 (Dolby Digital) for maximum DVD player compatibility
- Aspect ratio - Preserved during conversion (4:3 or 16:9)
In our testing, WMV files encoded at standard definition (480p or 576p) convert with minimal visible quality loss. HD WMV files will show some softening due to the resolution downscaling inherent in DVD format specifications-this is unavoidable and affects all DVD creation from HD sources.
After Conversion: DVD Burning
Your converted VOB file is ready for DVD authoring. The typical workflow:
- Download your VOB file from our converter
- Import into DVD authoring software (Windows DVD Maker, ImgBurn, DVD Flick, or similar)
- Create menus if desired
- Burn to blank DVD-R or DVD+R disc
Important: Some authoring software expects VOB files within a VIDEO_TS folder structure. If your software requires this, simply create a VIDEO_TS folder and place your VOB file inside before importing.
Alternative Conversions
VOB isn't always the best choice. Consider these alternatives depending on your needs:
- WMV to MP4 - Best for digital sharing, streaming, and modern device playback. MP4 works on phones, tablets, smart TVs, and computers without DVD burning
- WMV to AVI - Compatible with older video editing software and some DivX-certified DVD players that support AVI playback
- WMV to MKV - Ideal for archiving with multiple audio tracks or subtitles. Better for computer playback than physical media
Choose VOB specifically when you need to create standard video DVDs for standalone players. For digital distribution or modern device playback, MP4 is usually the better option.
Batch Conversion for Multiple Videos
Creating a DVD with multiple WMV videos? Upload and convert them all at once. Our batch processing handles multiple files simultaneously, saving time when preparing content for a multi-video DVD project.
In our testing, converting 10 average-length WMV files takes just minutes rather than the hours required by some desktop software. Browser-based conversion leverages modern web technology for efficient processing.
Works on Any Device
Convert WMV to VOB directly in your browser:
- Windows 10, Windows 11, Windows 7
- macOS (Safari, Chrome, Firefox)
- Linux (all major distributions)
- Chromebook
No software to download, no plugins to install, no operating system restrictions. If your device has a modern web browser, you can convert.