Xvid to MPG

How to Convert Xvid to MPG Online

1. Upload Your Xvid File: Drag and drop or click "Add Files" to select your Xvid video — typically a .avi (or .xvid) file encoded with the Xvid MPEG-4 ASP codec. Batch is supported; queue several files at once.
2. Pick a File Compression Mode: Default is Quality Preset (Very High recommended). Choose Constant Bitrate for predictable DVD-Video targets (5-8 Mbps for MPEG-2, well under the 9.8 Mbps DVD ceiling), Variable Bitrate for size-efficient archives, Constant Quality (CRF) for visually consistent results, or Specific File Size when you need an exact MB target. MPEG-2 is the standard output for DVD authoring; MPEG-1 trims size for VCD-grade clips.
3. Set Resolution and Trim (Optional): Under Video Resolution, keep the original frame size, scale by Resolution Percentage, pick a Preset Resolution (720×480 for NTSC DVDs, 720×576 for PAL DVDs), or enter exact Width × Height while keeping aspect ratio locked. Use the Trim section's Time Range to clip a start time and duration in HH:MM:SS format.
4. Convert and Download: Click Convert. Your Xvid file is decoded and re-encoded to an MPEG program stream on our servers — no sign-up, no watermark, no email gate.

Why Convert Xvid to MPG?

Xvid is a free MPEG-4 ASP (Part 2) codec that ruled the file-sharing era of the early 2000s. Most Xvid files ship inside an .avi container and need a codec pack on Windows to play reliably. MPG (the .mpg/.mpeg extension wrapping an MPEG-1 or MPEG-2 program stream) is the older, broader-compatibility format that DVD players, broadcast equipment, and legacy hardware actually understand without extra codecs. Common reasons to convert Xvid → MPG:

• DVD authoring — The DVD-Video specification only accepts MPEG-1 or MPEG-2 video at up to 9.8 Mbps, with combined audio + video capped at 10.08 Mbps. Xvid is not a valid DVD video codec; it must be re-encoded to MPEG-2 before it can be burned with tools like DVDStyler or TMPGEnc DVD Author.
• Standalone DVD player and Blu-ray recorder compatibility — Many older set-top players, in-car DVD systems, and DVD-recorders refuse Xvid AVIs but happily play MPG files at the standard 720×480 (NTSC) / 720×576 (PAL) resolutions.
• Windows Media Player without codec packs — Microsoft's documentation lists .mpg/.mpeg as natively supported, while Xvid AVIs require a third-party DirectShow filter such as the LAV or K-Lite codec packs.
• Legacy NLE and broadcast workflows — Older versions of Pinnacle Studio, Avid, MainConcept, and broadcast ingest pipelines expect MPEG-2 program streams as their canonical input.
• VCD / SVCD discs — Video CD requires MPEG-1 at 1.15 Mbps and 352×240 (NTSC) or 352×288 (PAL); Super Video CD requires MPEG-2 at up to 2.6 Mbps. Both are MPG profiles.
• Archival preservation — Xvid's MPEG-4 ASP US patents expired in November 2023, but tooling support is fading. MPEG-2 (.mpg) is a stable, well-documented archival codec that still ships in nearly every player and decoder library.

Xvid (in AVI) vs MPG — Format Comparison

Bitrate and Resolution Quick Guide for MPG Output

Frequently Asked Questions

Should I output MPEG-1 or MPEG-2 inside the MPG file?

MPEG-2 for almost everything modern: DVD-Video, SVCD, broadcast, HD archives. The DVD-Video specification accepts both, but MPEG-2 supports interlaced video, 4:3/16:9 flagging, and bitrates up to 9.8 Mbps that MPEG-1 cannot reach (MPEG-1 in DVD is capped at 1.856 Mbps). Pick MPEG-1 only if you specifically need VCD compatibility or you're targeting hardware from the mid-1990s.

What bitrate should I use for a DVD?

5-8 Mbps for MPEG-2 video gives the typical DVD look while leaving headroom for audio and subtitles. The DVD-Video spec allows up to 9.8 Mbps for video alone, but the combined video + audio + subpicture bitrate cannot exceed 10.08 Mbps, so most authoring tools target 6-7 Mbps for two-hour movies and push higher for shorter discs.

Why isn't this just renaming .avi to .mpg?

Xvid AVIs and MPEG program streams are completely different containers and codecs. AVI uses Microsoft's RIFF chunked layout with an Xvid (MPEG-4 ASP) video stream inside. MPG uses the MPEG-1/2 program stream multiplexer with MPEG-1 or MPEG-2 video. Re-encoding is required — the video has to be decoded from MPEG-4 ASP and re-encoded as MPEG-1 or MPEG-2, then muxed into a program stream. A rename produces a corrupt file that no player will open.

Will Windows Media Player play the MPG output?

Microsoft's "File types supported by Windows Media Player" support article lists .mpg and .mpeg as supported. MPEG-1 plays out of the box on every Windows version. MPEG-2 plays without extras on Windows 7 and later with the included DVD decoder. On Windows 10/11, the optional "MPEG-2 Video Extension" pack from the Microsoft Store covers any remaining gaps. VLC plays both unconditionally.

Is the conversion lossy?

Yes — Xvid (MPEG-4 ASP) to MPG (MPEG-1/2) is always a lossy decode-and-re-encode because the codecs are different families. For most viewing, 6-8 Mbps MPEG-2 at the source resolution is visually indistinguishable from the Xvid input. Pick Constant Quality (CRF) or a high Quality Preset to minimize visible artifacts; pick a strict Specific File Size only when burning to fit a fixed disc capacity.

Can I keep 1080p when converting Xvid to MPG?

Yes, if you don't need DVD-Video compatibility. MPEG-2 supports HD at 1920×1080 (the same codec used by ATSC broadcast and the original Blu-ray spec); 8-15 Mbps is a reasonable target. Note that DVD-Video itself is SD-only — for HD playback you'd burn an AVCHD disc (which uses H.264, not MPEG) or just play the file directly. Picking 720×480 / 720×576 only matters when the target is an actual DVD.

What about audio? Xvid AVIs usually have MP3.

Xvid AVIs commonly carry MP3 or AC-3 audio. The MPG container expects MPEG audio (typically MP2, sometimes MP3) for VCD/SVCD or AC-3/MP2 for DVD-Video. Audio is automatically re-encoded to a compatible track for the chosen output profile — MP2 at 224 kbps is the standard for DVD authoring.

Is .mpg the same as .mpeg?

Yes — both extensions identify the same MPEG program stream container. .mpg is more common on Windows (because of the legacy 8.3 filename limit); .mpeg is more common on Linux and Mac. Players, browsers, and authoring tools treat them identically.

What if I want a modern format instead?

For modern playback, Xvid to MP4 gives you H.264/H.265 in an MP4 container — universally supported and dramatically more efficient. Convert to MPG only when you specifically need DVD-Video, VCD/SVCD, or legacy MPEG-2 hardware compatibility. To shrink an Xvid file without changing format, see Compress Xvid.