DivX to AVI Converter

Convert DivX to AVI: What This Tutorial Covers

This walk-through explains what "DivX to AVI" actually does and when it helps. The short version: a .divx file is already an AVI-based container, so this conversion is mostly a compatibility fix for software and devices that reject the .divx extension but happily play .avi — and below we cover exactly what happens to your video when you run it.

How to Convert DivX to AVI

1. Upload Your DivX File: Drag and drop your .divx file onto the page, or click "Add Files" to browse. You can queue several files and run them with the same settings.
2. Set the Quality Preset: Leave Quality Preset on "Very High (Recommended)" so the re-encoded AVI keeps detail close to the source; the AVI output uses the MPEG-4 (Part 2) video codec with MP3 audio by default.
3. Adjust Size, Bitrate, or Resolution (Optional): Switch File Compression to "Specific file size", "Constant Bitrate", or "Constant Quality" to control the trade-off, or change Video resolution to downscale. Open Trim and pick "Time Range" to export only one segment.
4. Convert and Download: Click "Convert" and download the AVI. No sign-up, no watermark — it plays in VLC, Windows Media Player, and any AVI-aware app.

Walk-through: What "DivX to AVI" Actually Does

DivX is a video codec, not a container. It is a brand of MPEG-4 Part 2 (Advanced Simple Profile) compression from the early-2000s DVD-rip era, and the encoded video almost always lives inside an AVI container — which is why most "DivX" videos you'll meet already carry the .avi extension. The separate .divx extension comes from the DivX Media Format introduced with DivX 6 in 2005, and even that is, by DivX's own design, an extension built on top of the AVI file format. So a .divx file and an .avi file are far closer relatives than the different extensions suggest.

That makes this conversion a normalization more than a transformation. Here is what to expect depending on your goal:

• You just need the file to be accepted as .avi: the practical outcome is an .avi container the picky tool will recognize. On xconvert the video is decoded and re-encoded to the AVI default (MPEG-4 Part 2 video, MP3 audio), so leave the Quality Preset high to keep that single re-encode generation visually close to the source.
• You want the smallest possible file: use Specific file size or Constant Bitrate and accept a bit more loss; AVI is an older container with modest efficiency, so it will not beat a modern format at the same size.
• You only want to rename, not re-encode: if a player merely refuses the extension, simply renaming movie.divx to movie.avi on your own computer often works for playback, because the bytes inside are already an AVI stream. That trick is hit-or-miss — some apps validate the internal headers — so use this converter when a clean, guaranteed .avi matters.

Common Errors and How to Fix Them

• "My file is named .avi, not .divx, and won't upload" — This page accepts the .divx extension specifically, but most DivX videos already end in .avi. Don't rename to force it through; if you want more output options for an .avi source, start from AVI to MP4, which reads the DivX (or Xvid) stream inside the AVI regardless of the inner codec.
• "The AVI looks softer or more pixelated than the DivX" — That is the single re-encode generation showing. Raise the Quality Preset, or set a higher Constant Bitrate, so the encoder spends more bits matching the original.
• "The AVI file is bigger than the DivX" — AVI's default MPEG-4 Part 2 encoding at a high quality setting can land larger than a tightly compressed source. Use Specific file size to cap it, or convert to DivX to MP4 for far better size-to-quality.
• "My device still won't play the AVI" — Some smart TVs and phones reject AVI entirely, not just the .divx extension. In that case AVI won't help; convert to MP4 instead, which modern hardware decodes natively.

When This Doesn't Work

If your goal is to modernize an old DivX rip for a phone, smart TV, browser, or video editor, AVI is usually the wrong destination — it is a 1992-era Microsoft container that many current devices no longer play, and re-wrapping into it inherits those limits. The conversion most people actually want is DivX to MP4, which re-encodes to H.264 in the widely supported MP4 container. Convert to AVI only when a specific tool or device explicitly demands the .avi extension or an AVI container. For a copy-protected commercial disc, no online converter can help, because the DRM has to be removed first.

Frequently Asked Questions

Is converting DivX to AVI lossless, or does it re-encode the video?

On xconvert it re-encodes. The video is decoded and re-encoded to the AVI default — MPEG-4 Part 2 video with MP3 audio — which is one lossy generation, not a byte-for-byte pass-through. Because the source DivX is already MPEG-4 Part 2 living inside an AVI container, the change is small, and keeping the Quality Preset on "Very High" makes the re-encode visually close to the original. If you truly only need the extension changed and your player is the only thing complaining, renaming the file to .avi on your own machine often works without any re-encode.

Isn't a .divx file already an AVI file?

Essentially, yes. DivX is the codec; AVI is the container it normally rides in, and most DivX videos already use the .avi extension. The dedicated .divx extension comes from the DivX Media Format (DivX 6, 2005), which DivX designed as an extension to the AVI file format rather than a separate container. So this conversion is best understood as a compatibility normalization — making the file unambiguously an .avi that strict software will accept — rather than a fundamental format change.

Will I lose quality going from DivX to AVI?

You lose a little, from the single re-encode, but not much when settings are kept high. Both the source and the AVI output are MPEG-4 Part 2, so the encoder is not translating between radically different compression schemes. Leave the Quality Preset on "Very High (Recommended)", or set a generous Constant Bitrate, and the difference is hard to spot. Avoid stacking repeated conversions, since each re-encode of a lossy format compounds the loss.

Should I convert DivX to AVI or to MP4?

Convert to AVI only when a particular program or device specifically requires the .avi extension or an AVI container — for example older editing software or a legacy media player. For almost everything else, DivX to MP4 is the better choice: MP4 with H.264 plays natively on phones, smart TVs, browsers, and modern editors, and gives you a smaller file at the same visual quality than AVI can.

Can I keep the DivX/Xvid codec instead of re-encoding to MPEG-4?

If you need an AVI that holds the Xvid flavor of MPEG-4 Part 2 specifically, use DivX to Xvid, which targets that encoder. For controlling output size rather than codec, the File Compression options here let you cap the file or fix the bitrate. In our testing, a short standard-definition DivX clip re-encoded to the AVI default at "Very High" stayed visually close to the source while landing in a similar size range, so the default preset is a reasonable starting point.

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

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