Step 1: Supply your VOB files using the button above or by haul and lay.
Step 2: Click the 'Convert' button to start the conversion.
Step 3: Get your converted WMV files.
VOB to WMV Conversion FAQ
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Branches on raster/vector, lossy/lossless, alpha-channel,
animation, and codec family so 831 conversion pairs ship
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What does the VOB to WMV converter do?
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It transcodes a VOB video into the WMV container. Resolution, frame rate, and aspect ratio are preserved by default — useful when you need a different format for a target player without quality loss.
Will resolution and frame rate be preserved in the WMV?
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Yes. VOB → WMV keeps resolution, frame rate, and aspect ratio unchanged by default. To change them, use the Resize or Speed tool on the result.
Will the VOB play smoothly on modern devices after converting to WMV?
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Yes. Legacy VOB files often fail to play in modern browsers and on iOS / Android. WMV uses widely supported codecs that play natively on phones, tablets, smart TVs, and every modern browser.
Will the converted WMV be a different size than the VOB?
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Modern codecs compress better, so WMV from a legacy VOB is typically 30-60% smaller at equivalent quality. Conversions in the opposite direction can grow the file.
Is there a file-size limit when converting VOB to WMV?
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Anonymous uploads are capped at a generous default; signed-in free accounts get a higher cap, and Pro accounts have no per-file limit. Browser memory is usually the practical constraint long before our server-side limits kick in.
Can I batch-convert several VOB files to WMV at once?
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Yes. Drop or pick multiple VOB files in one upload — the converter processes them in parallel and returns a ZIP of the WMV results. There is no need to repeat the upload step per file.
What happens to my VOB files after the conversion?
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Uploaded files and WMV outputs are auto-deleted after a short retention window. We do not inspect, share, or train on user files. Direct download links are time-limited and tied to your session.
Will my WMV play on phones, tablets, and TVs?
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WMV plays in most desktop players but is sometimes unsupported on mobile and TV. For broadest reach, consider MP4 instead.
Do I need to install software to convert VOB to WMV?
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No. The converter runs entirely in your browser plus our cloud — no plugin, no install, no admin rights. It works on Windows, macOS, Linux, ChromeOS, iOS, and Android.
Do I need an account to convert VOB to WMV?
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No. VOB to WMV conversion is free and works without an account. Signing in unlocks higher file-size caps, batch history, and API access.
Is there an API for VOB to WMV conversion?
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Yes. Every conversion this site offers is also exposed via a JSON API — see /api/ for endpoints, authentication, and rate limits. VOB to WMV is one of the supported pairs.
What if my VOB fails to convert to WMV?
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Failures are usually caused by corrupted source files or unsupported VOB variants. Re-export from the original app and try again; if it still fails, the contact page forwards the file to support so we can diagnose.