1단계: 파일을 업로드하세요 VOB 위 버튼을 사용하거나 드래그 앤 드롭으로 파일을 이동하세요.
2단계: '변환' 버튼을 클릭하여 변환을 시작하세요.
3단계: 변환된 파일을 다운로드하세요 WMV 파일
VOB 에 WMV 변환 FAQ
How do I re-encode VOB to WMV without losing video quality?
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Upload your VOB file and the converter runs a CRF-based re-encode targeting visually-lossless WMV output (CRF 18 by default, lower values = larger file / higher quality). The codec is chosen to match the WMV container — H.264 for broad-compat MP4, H.265 for size-efficient MKV, VP9 for WebM, AV1 for newer pipelines.
Which video codec does the WMV output use?
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It depends on the WMV container. MP4 defaults to H.264 for the broadest playback support across phones, browsers, and Smart TVs. MKV defaults to H.265 / HEVC for roughly half the file size at equivalent quality. WebM defaults to VP9. The advanced options expose explicit codec choice if you need to override.
Will my audio track survive VOB to WMV conversion?
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Yes. When VOB and WMV share an audio codec (e.g. both carry AAC), audio is re-muxed with no re-encode — bit-identical. When the codecs differ, audio is transcoded to AAC / Opus / Vorbis depending on what the WMV container supports. Multi-track audio (commentary, alternate languages) is preserved.
Can I keep the original framerate when converting VOB to WMV?
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By default yes — a 24fps VOB stays 24fps in WMV; a 60fps VOB stays 60fps. If you need to change rate (e.g. interlaced 29.97 → progressive 30, or 60 → 30 for upload limits), the framerate option handles 3:2 pulldown, deinterlacing, and frame-blending in the same encode pass.
How much will the file size change going from VOB to WMV?
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Same-codec re-mux (VOB H.264 → WMV H.264 just changing container): nearly identical size. Codec change can swing dramatically: H.264 → H.265 typically halves the file at the same visual quality; VP9 is roughly comparable; AV1 cuts another 20-30% but is slower to encode.
Will the WMV file play on iPhone, Android, and Smart TVs?
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MP4 / H.264 plays natively on every modern device. MOV / H.264 plays on Apple devices and most TVs but not always on older Android. MKV needs VLC on iOS. WebM is browser-first. The advanced options include a "device compatibility" preset that picks the safest WMV codec / container for your target.
How long does converting a 1-hour VOB video to WMV take?
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Same-codec re-mux is near-instant — 30 to 60 seconds for a 1-hour file. A full codec re-encode runs at roughly 0.3-0.7x source duration on our GPU pipeline, so a 1-hour VOB → WMV finishes in 18-40 minutes depending on resolution and target codec.
What is the maximum resolution supported for VOB to WMV?
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Up to 8K (7680×4320) on Premium plans. Free conversions are capped at 4K (3840×2160) by the per-file size limit. HDR metadata (HDR10, HDR10+, Dolby Vision when present) is carried through where both VOB and WMV containers support it.
Is my VOB video private during conversion to WMV?
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Yes. Uploaded video files are processed in isolated workers, never viewed by a human, never indexed, and deleted within minutes of completion. The retention window is documented at /privacy/ and we publish no training corpus from user uploads.
Can I crop, trim, or rotate during the VOB to WMV conversion?
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Not in the same step — use /video-trim/ or /video-cutter/ to clip first, then run the VOB → WMV conversion. Chaining trim and convert is faster than re-encoding the entire VOB just to drop unused footage.
Why is the WMV file blurry compared to the VOB source?
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Almost always a bitrate-too-low setting. Re-encoding from a high-bitrate VOB into a default-CRF WMV compresses heavily on motion-rich scenes. Push CRF down to 16-18, or set an explicit target bitrate matched to the VOB source, and the WMV regains its clarity.
Does the VOB to WMV converter handle subtitles?
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Yes — embedded subtitle tracks (mov_text in MP4, SRT/ASS in MKV) are preserved when both VOB and WMV containers support them. Burned-in (hardsub) subtitles transfer automatically because they live in the video frame itself.