Xvid to M4V

How to Convert Xvid to M4V Online

1. Upload Your Xvid File: Drag and drop or click "Add Files" to select an Xvid-encoded video (typically a .avi or .xvid file from a legacy DVD rip, camcorder transfer, or P2P download). Batch is supported — drop in a whole folder of episodes and they queue up together.
2. Pick a Quality Preset or Bitrate Mode: Default is "Very High (Recommended)" under Quality Preset, which re-encodes Xvid's MPEG-4 Part 2 video to H.264 at near-source quality. Switch to "Specific file size" to target an exact MB cap, "Constant Bitrate" or "Variable Bitrate" to set Mbps directly, or "Constant Quality" (CRF, where 18 is visually lossless and 23 is the H.264 default) to fine-tune.
3. Resize or Trim if Needed: Under Video resolution, keep original or pick a Preset Resolution (1080p, 720p, 480p) — useful if your Xvid source is 720×480 NTSC or 720×576 PAL and you want to scale it down rather than upscale. Use Time Range under Trim to keep just the segment you need.
4. Convert and Download: Click Convert. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically after a few hours — no sign-up, no watermark, never shared.m4v` is iTunes- and Apple TV-ready on download.

Why Convert Xvid to M4V?

Xvid is an open-source MPEG-4 Part 2 (Advanced Simple Profile) codec, released in 2001 as a GPL alternative to DivX, and it's almost always wrapped in an AVI container. Apple TV and the Apple TV / iTunes / Music app on macOS and iOS do not natively play AVI/Xvid — Apple TV 4K's official spec sheet lists only .mov, .mp4, and .m4v containers with H.264, HEVC, and MPEG-4 video. M4V is Apple's MP4 variant introduced in 2006 with the iTunes Store, structurally identical to MP4 but with the file extension Apple's apps recognize and prefer for movie metadata, chapter markers, and (optionally) FairPlay DRM. Re-encoding Xvid → M4V (H.264 + AAC) is the cleanest path to native Apple playback.

• Apple TV and Apple TV app playback — Apple TV 4K accepts H.264 (up to 2160p60) and HEVC inside .m4v. Drop the converted file in the Apple TV app or stream from a Mac and it plays without third-party codecs or VLC.
• iTunes / Music / TV library imports — older .avi Xvid rips refuse to import or appear with broken thumbnails. M4V imports cleanly with cover art, chapters, and the right "Movie" or "TV Show" metadata kind.
• iPhone and iPad sideloading — files synced to iOS via Finder (macOS Catalina+) or via the TV app must be in M4V/MP4 with H.264 or HEVC. Xvid AVIs are silently dropped during sync.
• Storage savings vs old AVI rips — H.264 at CRF 20 typically produces a 30-50% smaller file than the same content as Xvid in AVI, with no visible quality loss. A 1.4 GB CD-rip Xvid often becomes a 700-900 MB M4V.
• Subtitle and chapter support — M4V/MP4 supports embedded soft subtitles (mov_text) and chapter markers, both of which AVI handles poorly. Useful for ripped TV episode libraries.
• AirPlay and Home Sharing — once in M4V, files AirPlay from a Mac to an Apple TV with no transcode hop, and Home Sharing libraries index them properly.

Xvid vs M4V at a Glance

H.264 Quality Preset Quick Guide

Frequently Asked Questions

Why won't my Xvid AVI play on Apple TV directly?

Apple TV 4K's official supported containers are .mov, .mp4, and .m4v — AVI is not on that list. Even when an AVI carries an Xvid track, the Apple TV's decoder doesn't read AVI's chunked header layout and rejects the file outright. Apple TV's MPEG-4 video support is also capped at 2.5 Mbps / 640×480, well below typical Xvid rips, so even repackaging Xvid into MP4 without re-encoding usually fails. Re-encoding to H.264 in an .m4v container fixes both issues at once.

Is M4V really the same as MP4?

Almost. The two share the same ISO Base Media File Format internals, and a DRM-free .m4v will play in any MP4-aware player if you rename the extension to .mp4. The difference is purely Apple-side: the .m4v extension signals to iTunes, the Apple TV app, and Finder that the file is movie content (so it gets the right metadata kind, cover art, and chapter handling), and .m4v is the only container Apple uses for FairPlay DRM. Files purchased from the iTunes Store are DRM-protected M4Vs; files you create with this converter are DRM-free.

Will my M4V file be DRM-protected?

No. FairPlay DRM is only applied by Apple's own iTunes Store distribution pipeline. Files you convert here are plain H.264 in an MP4-compatible container with the .m4v extension — they play in iTunes, the Apple TV app, QuickTime, VLC, and any MP4 player. There's no DRM authorization or device-limit step.

Should I pick H.264 High Profile or Baseline?

The converter outputs H.264 High Profile by default, which is what Apple TV 4K, every modern iPhone/iPad, and the Apple TV / TV app prefer. Baseline is only useful for very old hardware (original iPhone, iPod nano) — Apple TV 4K's spec specifically calls out "H.264 Baseline Profile level 3.0 or lower" as a fallback, but Main and High Profiles up to 2160p60 are the primary supported profiles. Stick with the default unless you're targeting first-generation iOS hardware.

What audio codec does the M4V output use?

AAC (LC) at 128-256 kbps stereo by default, which Apple TV, iTunes, and every iOS device decode natively. Xvid AVIs commonly carry MP3 or AC-3 audio; both are transcoded to AAC during conversion. If your source has AC-3 5.1 surround and you want to keep that channel layout, M4V containers also support AC-3 / E-AC-3 passthrough, but most viewers on iPhone or single-screen Apple TV setups won't notice the difference vs stereo AAC.

How do I add the converted file to my iTunes / TV app library?

On macOS, double-click the downloaded .m4v and it imports into the TV app (or Music app for music videos). On Windows, use the Apple TV / iTunes app and drag the file into the Library window. To sideload to an iPhone or iPad, connect via USB to a Mac with Finder (Catalina or newer) or to a PC with the Apple Devices app, drag the file into the device's Movies section, and sync.

My Xvid file is from a 2003 DVD rip — is it worth converting at all?

Yes, with realistic expectations. The original Xvid encode is the quality ceiling — re-encoding can't recover detail that wasn't there. But H.264 at CRF 18-20 will preserve everything the Xvid source has, give you 30-50% smaller files, fix the Apple TV compatibility problem, and let you add chapter markers and metadata. If you have hundreds of legacy AVI rips, batch-converting to M4V is the standard cleanup path for an Apple-native library.

M4V or MP4 — which should I choose?

M4V if your videos live in iTunes, the Apple TV app, or you want them to behave as "movies" in Apple's ecosystem (correct metadata kind, cover art, chapter handling). MP4 if you want maximum cross-platform reach — Windows, Android, smart TVs, browsers, social uploads. The video and audio are byte-identical at the same settings; only the file extension and Apple-app handling differ. See Xvid to MP4 for the universal route, or AVI to M4V if your source is a generic AVI without Xvid specifically.

Can I batch-convert a whole folder of Xvid episodes at once?

Yes. Drop in as many files as you want — the converter applies the same Quality Preset, resolution, and trim settings to all of them, or you can override per-file. Each converts on our servers and downloads individually (or as a ZIP for the whole batch). Useful for re-encoding a season of TV rips for an Apple TV library in one pass.