M4V to XviD Converter

Convert M4V to Xvid: What This Tutorial Covers

This walks through turning an Apple .m4v clip into an Xvid (MPEG-4 ASP) video that older DivX/Xvid-certified hardware can actually play — and is honest about the trade-off, because Xvid is an older, less efficient codec than the H.264 inside your M4V. If your target device is anything modern, skip to the bottom; you almost certainly want M4V to MP4 instead, which keeps the efficient H.264 stream.

How to Convert M4V to Xvid

1. Upload Your M4V File: Drag and drop your .m4v onto the page, or click "+ Add Files" to browse. Batch upload is supported, so you can queue several clips and convert them with one set of settings.
2. Pick Quality Preset or Bitrate Mode: Open Advanced Options. Video Codec is set to Xvid and Audio Codec to MP3 by default — the pair legacy hardware expects. Leave Quality Preset on "Very High (Recommended)", or switch File Compression to Specific file size for a disc-capacity target, Constant Bitrate / Variable Bitrate for predictable sizing, or Constant Quality / Constraint Quality for a fixed-quality target.
3. Set Resolution and Trim (Optional): Under Video resolution choose Keep original, a Preset Resolution, or a custom Width × Height — for a standalone DVD player, downscale to 720×480 (NTSC) or 720×576 (PAL). Under Trim, pick Time Range to export just one segment.
4. Convert and Download: Click Convert. Output is an .avi file carrying an Xvid video stream with MP3 audio. No sign-up, no watermark.

Walk-through: Getting Settings a Legacy Player Will Accept

Most "it converted but won't play on my DVD player" problems come from the encode being technically valid but outside what a 2003-2012 decoder chip supports. The DivX-certified profile is narrow, so match it deliberately rather than leaving everything on default:

• If your player caps at SD (most pre-2009 models): set Video resolution to 720×480 for NTSC regions (North America, Japan) or 720×576 for PAL regions (Europe, Australia). Anything taller is commonly rejected outright.
• If playback stutters or freezes: lower the bitrate. Switch File Compression to Constant Bitrate and keep it under ~2000 Kbps — many standalone players choke above that, even though the file is otherwise valid.
• If you want to fit a set on one disc: use Specific file size and aim under 4 GB per file (and under 2 GB if your player is older), then burn the .avi files to a data DVD-R, not as a Video DVD.
• If the audio is silent or garbled: keep Audio Codec on MP3. AAC — what your M4V started with — is not reliably decoded by legacy DivX/Xvid hardware; AC-3 is an alternative if your player is DVD-Video-era.

Xvid and DivX implement the same MPEG-4 Part 2 ASP standard, so a file encoded here plays on the same certified hardware. The only real difference is licensing — Xvid is the GPL-2.0 open-source encoder, DivX Inc.'s is proprietary. If your device specifically demands a DivX-branded stream, M4V to DivX is the near-identical alternative.

Common Errors and How to Fix Them

• "The converter rejected my M4V / the job failed" — The file is almost certainly DRM-protected. Movies and shows bought or rented from the iTunes Store carry Apple's FairPlay encryption, which no converter can decode. Only DRM-free M4V files — your own exports, screen recordings, camera footage, or downloads that were never encrypted — can be converted.
• "It plays on my PC but not on the DVD player" — Your encode likely uses QPel (quarter-pixel motion) or GMC (global motion compensation). These advanced ASP features are valid Xvid but unsupported by most certified hardware decoders; the default encode here avoids them, so re-run without custom codec tweaks.
• "Picture is blocky or soft compared to the original" — Expected. Re-encoding H.264 to MPEG-4 ASP is a lossy-to-lossy step down a codec generation; raise the bitrate or Quality Preset to reduce it, but Xvid will never match H.264 at the same size.
• "File is too large to fit / share" — Xvid runs roughly 1.6-2× larger than H.264 at matched quality. Lower the bitrate, downscale resolution, or trim the clip; for sharing on a modern device, convert to MP4 instead.
• "Player ignores the file on the USB stick" — Some early firmware only scans for .avi. The output is already .avi, but confirm the extension wasn't changed, and place files in the root folder rather than nested directories.

When This Doesn't Work

A FairPlay-protected iTunes purchase will never convert — that is by design, and the only legitimate path is buying or sourcing a DRM-free copy. Corrupted or partially downloaded M4V files can also fail mid-encode; re-export the source first. And if your destination is a phone, browser, smart TV, modern media server, or video editor, Xvid is simply the wrong target — those devices play H.264 universally and benefit from its ~40% smaller files. In that case use M4V to MP4, which for a DRM-free M4V is nearly a container rename. To bring an old Xvid clip back into the Apple ecosystem, see Xvid to M4V.

Frequently Asked Questions

Why convert M4V to Xvid at all if it's an older, less efficient codec?

The one honest reason is legacy hardware. DivX/Xvid-certified DVD players, set-top boxes, 2000s portable media players, and car head units decode MPEG-4 Part 2 ASP but not the H.264 inside an M4V, so a modern Apple clip simply won't play on them until it's re-encoded. You give up roughly a codec generation of compression efficiency to gain compatibility with devices built before H.264 shipped. For anything modern, M4V to MP4 is the better, smaller result.

Can I convert a DRM-protected iTunes M4V to Xvid?

No. Films and TV shows purchased or rented from the iTunes Store are usually wrapped in Apple's FairPlay copy protection, which ties playback to authorized Apple-account devices. A converter cannot decode FairPlay, so the job fails. Only DRM-free M4V files — your own exports, screen recordings, camera footage, or never-encrypted downloads — can be converted to Xvid.

Is Xvid the same as DivX, and will the file play on a DivX-certified player?

They implement the same standard — MPEG-4 Part 2 Advanced Simple Profile — and produce video that decodes on the same certified hardware. The difference is licensing: Xvid is GPL-2.0 free software (a 2001 fork of OpenDivX after DivX Networks closed their source), while DivX Inc.'s codec is proprietary. In practice most DivX-certified DVD players also play Xvid AVI, though Xvid isn't part of the formal DivX certification test suite. If a device specifically wants a DivX stream, use M4V to DivX.

Will the Xvid file be larger than my M4V?

Usually, yes. M4V carries H.264; Xvid is the older MPEG-4 Part 2 ASP codec it replaced. At matched visual quality Xvid produces roughly 1.6-2× larger files, so hitting the M4V's quality needs a higher bitrate (bigger file) — or, if you cap the size, the picture softens. That inefficiency is the expected cost of targeting hardware that can't decode H.264 at all; legacy players were designed around 1-2 Mbps ASP bitrates.

What happens to the AAC audio that was inside my M4V?

It's re-encoded to MP3, the audio codec DivX/Xvid AVI playback expects, rather than copied. In our testing, a 720×480 H.264 M4V with AAC stereo came out as clean MP3 at the default "Very High" preset with no audible drop. AC-3 is also available under Audio Codec if your player is DVD-Video-era; avoid AAC for legacy hardware, which generally won't decode it inside AVI.

How are my files handled, and how long are they kept?

Your M4V is uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after the conversion — no sign-up, no watermark, never shared or made public.