Initializing... drag & drop files here
Supports: WTV
.wtv Windows Media Center recording. Batch upload of multiple recordings is supported..mpg file. The output is MPEG-2 video with MP2 audio in an MPEG program-stream container — no sign-up, no watermark.WTV (Windows Recorded TV Show) is Microsoft's container for TV captured by Windows Media Center, introduced with the Vista Media Center TV Pack 2008 as the successor to DVR-MS. It carries MPEG-2 video, MP2 or AC-3 audio, EPG metadata, and (for cable/ATSC broadcasts) the CGMS-A copy-control flag. Microsoft removed Windows Media Center from Windows 10 in July 2015, so any unconverted .wtv file you still have is effectively orphaned.
MPG (MPEG program stream) wraps the same MPEG-2 video your WTV already contains, but in a container every desktop player, DVD authoring tool, and NLE understands. For unprotected recordings the conversion is fast because the video can be re-muxed at near the source bitrate without re-encoding generation loss.
.mpg directly; they reject .wtv.| Property | WTV (.wtv) | MPG (.mpg) | MP4 (.mp4) |
|---|---|---|---|
| Container | Microsoft proprietary (not ASF) | MPEG-2 program stream (ISO 13818-1) | ISO base media (ISO 14496-14) |
| Typical video codec | MPEG-2; sometimes H.264 (later WMC) | MPEG-1 or MPEG-2 | H.264, H.265, AV1 |
| Typical audio codec | MP2 or Dolby Digital AC-3 | MP2 (most common) or AC-3 | AAC, AC-3, Opus |
| EPG / program metadata | Yes (title, channel, episode) | No (re-muxing strips it) | No |
| Copy-protection flag | Honoured (CGMS-A / PlayReady) | None | None |
| Native player support (2026) | None outside legacy WMC | VLC, MPC-HC, hardware DVD players, browsers via plugin | Universal (browsers, mobile, smart TVs, consoles) |
| DVD authoring | Not accepted | Accepted directly | Re-encode required |
| Random-access editing | Poor in NLEs | Adequate in MPEG-aware NLEs | Excellent |
| Source | Recommended mode | Target bitrate | Result |
|---|---|---|---|
| SD broadcast (480i) | Constant 2-4 Mbps | 2 Mbps | ~900 MB per hour, DVD-quality |
| 720p HD broadcast | Variable, target 4-6 Mbps | 5 Mbps | ~2.2 GB per hour, near-source |
| 1080i HD broadcast | Variable, target 6-8 Mbps | 8 Mbps | ~3.6 GB per hour, broadcaster grade |
| Archive-quality | Quality preset "Very High" | source bitrate | Visually lossless re-mux |
| Disk-constrained | "Specific file size" 700 MB | auto-scaled | Fits a CD-R; visible artefacts on motion |
If the recording came from a cable, ATSC, or satellite tuner with the CGMS-A copy-control flag set to "Copy Once" or "Copy Never", Windows Media Center bound playback to the original PC using PlayReady DRM. The converter sees the protection flag and refuses, as do FFmpeg, HandBrake, and every legitimate WTV tool. There is no public method to strip PlayReady-bound WTV protection — over-the-air ATSC recordings without the flag, on the other hand, convert without issue.
DVR-MS was the Windows XP Media Center container, built on top of ASF. Microsoft replaced it with WTV in the Vista TV Pack 2008 and Windows 7. WTV abandoned ASF for a new proprietary container, supports HD natively, and stores richer EPG metadata. Windows 7 included a WTVConverter.exe utility that converted .wtv to .dvr-ms for backward compatibility with older third-party tools — a one-way bridge that doesn't help you on modern Windows because both formats are now legacy.
Yes. WTV usually carries MP2 (MPEG-1 Layer II) for ATSC/over-the-air recordings or AC-3 (Dolby Digital) for cable. Both are MPEG program-stream-compatible audio codecs, so the converter outputs MP2 by default in the .mpg file. AC-3 streams can be passed through if you select the AC-3 audio codec, which keeps the original surround mix from a 5.1 broadcast intact.
Microsoft removed Windows Media Center starting with Windows 10 (announced May 2015, shipped July 29, 2015) citing low usage. There is no official Windows 11 build. Unofficial community ports re-package the Windows 8.1 binaries, but they don't receive guide-data updates from Microsoft and break with TLS-cert changes. Converting your library to MPG once is a more durable answer than chasing unsupported installers.
For an unprotected recording where the converter just re-muxes MPEG-2 video and copies audio, expect roughly 30 seconds to 2 minutes per hour of footage on a modern laptop — most of the time goes to disk I/O. If you change resolution or codec (for example, scaling 1080i down to 720p, or switching to H.264), the process becomes a full re-encode and runs at roughly 1-2x real time depending on CPU.
No automatic ad-detection. Use the "Trim" controls to set a start time and duration that excludes the leading minute of EPG fade-in and the trailing minute past the broadcast end. For mid-show commercial removal, convert to MPG first, then load the file in a frame-accurate editor like Avidemux or VideoReDo, which can cut on MPEG-2 GOP boundaries without re-encoding.
You can, but a two-step path (WTV → MPG → MP4) is sometimes more reliable for old recordings with timestamp drift or interleaved AC-3 streams that confuse direct converters. If you want the single-step route, use WTV to MP4; for the second leg of the two-step path, MPG to MP4 handles re-encoding to H.264.
Broadcast recordings are already lightly compressed (8-15 Mbps for 1080i ATSC), so a re-mux at the source bitrate keeps the original quality. Shrink only if disk space is genuinely tight: drop SD recordings to 2 Mbps for DVD parity, or 720p shows to 4-5 Mbps for archival. Going below 2 Mbps on HD content produces obvious blocking on motion and ringing on sharp edges. To compress an existing WTV in place before converting, use Compress WTV.
Some recordings store EPG-only metadata for shows that failed to record (signal loss, conflict with another tuner). The .wtv exists but the video stream is empty or near-zero bytes. The converter will report a missing or unreadable video track. Check the file size first: a healthy 1-hour HD recording is 3-8 GB, while a "ghost" recording is often under 50 MB.