Video Conversion

Convert WTV to MP4 — Free Online Converter

Convert Windows TV (.wtv) to MPEG-4 Part 14 (.mp4) online for free. Fast, secure video conversion with no watermarks or registration.

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Підтримує WTV

Макс. розмір файлу: 2GB (Pro) · 100MB Безкоштовно

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Докладніше про конвертацію WTV у MP4

Як конвертувати

Upload your .wtv file by dragging it into the upload area or clicking to browse.

Choose your output settings. The default settings work great for most files.

Click Convert and download your .mp4 file when it's ready.

Про конвертацію WTV у MP4

WTV (Windows TV) is the DVR recording format created by Windows Media Center, Microsoft's living room media platform that shipped with Windows Vista through Windows 8.1. WTV files store broadcast television recordings — MPEG-2 or H.264 video with AC3 or AAC audio — plus rich EPG metadata including program title, episode description, channel name, recording time, and parental ratings. The container uses an NTFS-like internal structure supporting multiple multiplexed streams. MP4 (MPEG-4 Part 14) is the universal multimedia container, playing on every smartphone, computer, smart TV, and web browser worldwide.

Microsoft discontinued Windows Media Center in Windows 10, permanently ending the platform that created WTV files. No active software produces WTV recordings today, but millions of personal TV recordings still exist in home archives — entire seasons of favorite shows, sporting events, holiday specials, and family recordings that span the 2007-2015 Windows Media Center era.

Навіщо конвертувати WTV у MP4?

WTV is the definition of a stranded format. Modern Windows 10 and 11 cannot play WTV files without third-party software, and macOS, Linux, iOS, and Android have never supported the format at all. MP4 is the universal solution — it plays everywhere, streams everywhere, and uploads everywhere. Converting WTV to MP4 is the single most important step in rescuing a Windows Media Center recording library.

MP4 with H.264/AAC is accepted by every platform: YouTube, Vimeo, social media, messaging apps, Plex, Jellyfin, Kodi, web browsers, and all mobile devices. This makes WTV-to-MP4 the standard conversion for making TV recordings permanently accessible.

Типові сценарії використання

Migrating an entire Windows Media Center DVR library to a universally playable format before hardware failure
Making recorded TV shows playable on smartphones, tablets, smart TVs, and streaming devices
Uploading converted TV recordings to Plex, Jellyfin, or Kodi home media servers for whole-home streaming
Sharing TV recording highlights with family and friends via messaging apps and social media
Reclaiming disk space by re-encoding bulky MPEG-2 WTV recordings to efficient H.264 MP4 files

Як це працює

FFmpeg demuxes the WTV container and processes the streams. For H.264 WTV sources, the video can be stream-copied directly into the MP4 container without re-encoding for instant, lossless conversion. For MPEG-2 sources, FFmpeg re-encodes to H.264 at the specified quality (CRF 18-23 recommended). AC3 audio is decoded and re-encoded to AAC stereo (128-256 kbps). Interlaced 1080i and 480i content is deinterlaced with yadif for progressive MP4 playback. The MP4 container receives moov atom optimization for streaming compatibility.

Якість і продуктивність

WTV recordings range from standard definition (480i MPEG-2 at 3-8 Mbps) to high definition (720p or 1080i H.264 at 8-19 Mbps), typically 1-8 GB per hour. For H.264 WTV sources, stream-copy to MP4 is lossless. For MPEG-2 sources, re-encoding to H.264 at CRF 20 produces visually identical quality at roughly half the file size — a 6 GB MPEG-2 WTV may become a 3 GB MP4. Deinterlacing 1080i content to progressive improves perceived quality on modern flat screens.

FFMPEG EngineModerateMinimal Quality Loss

Сумісність із пристроями

Device	WTV	MP4
Windows PC	Partial	Native
macOS	Partial	Native
iPhone/iPad	Partial	Native
Android	Partial	Native
Linux	Partial	Native
Web Browser	No

Поради для найкращих результатів

1Use stream copy for H.264 WTV sources — this produces identical quality MP4 files in seconds instead of minutes or hours
2Re-encode MPEG-2 WTV sources to H.264 at CRF 20 for the best quality-to-size ratio — expect 40-60% smaller files with no visible quality loss
3Always apply yadif deinterlacing for 1080i and 480i WTV content since modern screens use progressive scan
4Enable faststart (moov atom at beginning) so the MP4 files can stream progressively without waiting for full download
5Process your entire WTV archive at once — batch conversion is the most efficient way to migrate a Windows Media Center library

Схожі конвертації

WTV to AAC Converter WTV to AVI Converter WTV to FLAC Converter WTV to WAV Converter WTV to WebM Converter AAC to MP4 Converter AVI to MP4 Converter FLAC to MP4 Converter WAV to MP4 Converter WebM to MP4 Converter MP4 to AAC Converter

WTV to MP4 is the essential conversion for Windows Media Center TV recording archives. It transforms stranded DVR files into universally playable content that works on every device and platform.

Часті запитання

Yes. When the WTV contains H.264 video, FFmpeg stream-copies the video directly into the MP4 container — zero re-encoding, zero quality loss, and very fast processing.

For H.264 stream-copy, roughly the same size (container overhead is minimal). For MPEG-2 re-encoded to H.264, expect 40-60% size reduction while maintaining equivalent visual quality.

Not automatically. WTV recordings include everything that was broadcast. You can trim to specific timestamps during conversion or use a separate commercial detection tool.

Yes. FFmpeg automatically handles NTSC (480i/720p/1080i at 29.97/59.94 fps) and PAL (576i/720p/1080i at 25/50 fps) sources from WTV recordings.

Yes. Upload multiple WTV files and each will be converted to MP4 independently. This is the recommended approach for migrating a complete Windows Media Center archive.

Схожі конвертації та інструменти

Також конвертуйте WTV у

WTV to AAC→WTV to AVI→WTV to FLAC→WTV to WAV→WTV to WebM→WTV to MKV→

Також конвертуйте у MP4

AAC to MP4→AVI to MP4→FLAC to MP4→

Convert WTV to MP4 — Free Online Converter

Convert WTV to MP4 — Free Online Converter

Як конвертувати

Про конвертацію WTV у MP4

Навіщо конвертувати WTV у MP4?

Типові сценарії використання

Як це працює

Якість і продуктивність

Сумісність із пристроями

Рекомендовані налаштування для платформ

YouTube

Instagram

TikTok

Twitter/X

WhatsApp

Discord

Поради для найкращих результатів

Схожі конвертації

Часті запитання

Схожі конвертації та інструменти

Також конвертуйте WTV у

Також конвертуйте у MP4

Конвертувати WTV в інші формати

Конвертувати інші формати в MP4

Схожі інструменти

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WTV проти MP4

Характеристика	WTV	MP4
Повна назва	Windows TV	MPEG-4 Part 14
Розширення	.wtv	.mp4
Найкраще для	Windows Media Center	Universal compatibility