Initializing... drag & drop files here
Supports: HEVC
This is a deliberately backwards conversion, and that's the point: you have an HEVC (H.265) file that a modern device made fine, but an old DivX/Xvid-certified DVD player or set-top box won't touch it. This walkthrough takes you from upload to a playable .avi with an Xvid video stream, explains the one setting that actually matters for old hardware (resolution), and is honest about the trade — the output will usually be bigger with no picture gain, because Xvid (MPEG-4 Part 2, 2001) is an older, less efficient codec than HEVC (2013).
.hevc (or .h265) file onto the page, or click "+ Add Files" to browse. Queue several files and they convert in parallel with the same settings..avi file carrying an Xvid (MPEG-4 ASP) video stream with MP3 audio — the classic DivX-era pairing. No sign-up, no watermark.The conversion itself is easy; making the result play on 2003-2012 hardware is where people get stuck. The codec is only half the job — legacy DivX-certified players are picky about the envelope around the video. Match these and the file plays:
.avi extension and ignore .divx..avi to a data disc or USB stick and open it from the player's "Files" / "USB" menu..avi vs .divx), make sure you burned a data disc, and confirm the front panel actually carries a DivX Certified logo — players without it have no MPEG-4 ASP decoder.If your target device made in roughly the last decade — a phone, tablet, smart TV, computer, or browser — this is the wrong conversion. Those decode H.264/HEVC natively, so Xvid only inflates the file with no benefit. For broad modern playback, use HEVC to MP4 with H.264: it plays everywhere and is more efficient than Xvid. Xvid is also a close cousin of DivX — both implement MPEG-4 Part 2 ASP and run on the same certified hardware — so if your device's manual lists "DivX" specifically, HEVC to DivX is the parallel option. Finally, if the source is DRM-protected (purchased disc/streaming rip) or the .hevc file is corrupt, no re-encoder can fix that; you'd need the original unprotected master.
Usually yes. HEVC (ITU-T H.265 / ISO/IEC 23008-2, finalized April 2013) is built for roughly 25-50% better compression than H.264, and Xvid's MPEG-4 Part 2 is older and less efficient than both — so to hold the same visual quality, the Xvid encode needs a higher bitrate and lands as a larger file. In our testing, a 1080p HEVC clip re-encoded to Xvid AVI at the default "Very High" preset came out roughly 1.6-2× the original size. If size matters more than legacy compatibility, HEVC to MP4 is the better pick.
No. This is a lossy-to-lossy re-encode: Xvid cannot add back detail the HEVC encode already discarded, and an older codec can only match or degrade the source, never improve it. The honest outcome is "same picture or slightly worse, in a format an old player can read." If you want better-looking output, re-encode from the original master (camera file or disc rip), not from the HEVC intermediate.
They implement the same standard — MPEG-4 Part 2 Advanced Simple Profile — and decode on the same DivX-certified hardware. The difference is licensing: Xvid is GPL-2.0 free software, created in 2001 as a fork of OpenDivX after DivX Networks closed their source, while DivX Inc.'s codec is proprietary commercial software. Most DivX-certified players also play Xvid-encoded AVI in practice. If your device's manual names DivX specifically, see HEVC to DivX.
By default the converter pairs the Xvid video with MP3 audio, the classic Xvid/DivX-in-AVI combination that legacy players expect. If your receiver wants Dolby Digital, AC-3 is the safe alternative and is also the DVD-Video audio standard. Avoid AAC for old hardware — most DivX/Xvid-certified players can't decode it.
The original AVI spec has a 4 GB hard limit per file; the OpenDML 2.0 extension lifts that to roughly 1 TB, but some 2003-2008 DVD players don't honor it. Keep individual outputs under 4 GB for legacy hardware by lowering the bitrate or splitting long sources with Video Cutter first. A 4.7 GB DVD-R holds several hours of SD-resolution Xvid; use Specific file size to fit a set number of episodes.
Convert only if you have a specific reason: a DivX/Xvid-certified DVD player, an old PMP or car head unit, or a legacy pipeline that mandates Xvid AVI. For everything else in 2026 — phones, browsers, smart TVs, media servers, social uploads — H.264 in MP4 is universal, ~40% smaller, and easier to work with. Try HEVC to MP4 first and fall back to Xvid only if your target hardware refuses to play it.
No. Files are uploaded over an encrypted connection, processed on our servers, and deleted automatically a few hours after conversion. There is no sign-up, no watermark, and files are never shared or made public.