DV to MKV Converter

Convert DV to MKV Online

A .dv file is a raw Digital Video stream — the data captured straight off a MiniDV, DVCAM, or Digital8 tape over FireWire. MKV (Matroska) is an open, royalty-free container that wraps that footage with room for multiple audio tracks, subtitles, chapters, and metadata, which makes it a sensible long-term home when you are rescuing old tapes before the cassettes or capture drives fail. By default this converter re-encodes the DV video to H.264 with AAC audio inside the MKV container; if you want a smaller file aimed at phones and the web instead, DV to MP4 is the better target.

How to Convert DV to MKV

1. Upload Your DV File: Drag and drop the .dv file or click "+ Add Files" to browse. Batch upload works — every tape capture in the queue gets the same settings.
2. Pick a Quality Preset: Open "Show All Options" and choose a Preset under File Compression (the default is "Very High"). For interlaced standard-definition tape footage, "Very High" keeps the picture close to the source; lower it only when you need a smaller file.
3. Optionally set Video resolution, Trim, or codec: Leave Video resolution on "Keep original" to hold the native 720×480 (NTSC) or 720×576 (PAL) frame, use Trim to export one clip from a long capture, or open the Video Codec dropdown to switch from the H.264 default.
4. Convert and Download: Click "Convert" to receive your MKV file. No sign-up, no watermark.

Raw DV vs MKV Output

Frequently Asked Questions

Does converting DV to MKV re-encode the video or just rewrap it?

By default it re-encodes. xconvert transcodes the DV video to H.264 and the audio to AAC inside the MKV container, which is one lossy generation away from the tape. MKV can technically hold a raw DV stream, but this converter standardizes on H.264 so the result plays in common players without a DV decoder. If you want to avoid a lossy re-encode for archival, open "Show All Options" and set the Video Codec to HuffYUV, which is lossless, and pick a PCM or FLAC audio track to keep the sound bit-exact. For an everyday, share-ready file instead, use DV to MP4.

Should I archive my digitized MiniDV tapes as MKV or MP4?

It depends on what the file is for. MKV is the stronger archival container: it is an open, royalty-free format that holds multiple audio tracks, subtitles, chapters, and lossless audio, so it preserves more of what you might want to keep alongside the picture. MP4 is the better choice when the file needs to play everywhere — phones, browsers, smart TVs, and editing apps — because compatibility is far broader. A common approach is to keep an MKV master of each tape and export an MP4 copy for everyday viewing. The container itself does not change picture quality; the codec and bitrate you pick in step 2 do.

Will the footage stay interlaced after conversion?

Yes, unless you deinterlace it deliberately. DV from camcorders is interlaced standard-definition footage following Rec. 601, so each frame is built from two fields. The conversion carries those fields through, which is correct if the MKV will later be processed on equipment that expects interlaced video. If you plan to watch it on a computer or phone where interlacing shows as combing on motion, deinterlacing during a conversion to progressive DV to MP4 is the cleaner path.

What happens to the original DV audio?

The DV stream carries linear PCM audio — typically 16-bit stereo at 48 kHz, sometimes four 12-bit channels at 32 kHz. By default xconvert re-encodes that to AAC, which is small and widely compatible but lossy. If keeping the sound bit-exact matters for an archive, open the Audio Codec dropdown in advanced options and choose a PCM track to carry the original samples through unchanged, or FLAC to compress them losslessly. MKV handles all three without trouble.

Why convert a bare .dv file instead of just keeping it?

A raw .dv file has no real container, so many modern players and editors either refuse it or guess wrong about frame rate and aspect ratio. Wrapping it in MKV gives the stream a proper container with correct timing, plus room for subtitles, chapter marks, and multiple audio tracks — useful when you are consolidating a shelf of tape captures into a tidy, future-proof library. In our testing, a one-minute NTSC DV capture (~190 MB as a raw stream) came out around 30-40 MB as a "Very High" H.264 MKV, with the original at roughly 25 Mbit/s versus a few Mbit/s for the re-encode.

Can I convert a whole batch of digitized tapes at once?

Yes. Add every .dv capture to the queue and they convert with the same preset, resolution, and codec settings in one pass — handy when you have transferred a stack of MiniDV tapes and want each as its own MKV. For very long single captures, the main thing to watch is upload size and time, since each file travels to our servers before it is processed. If you also want a classic Windows-era wrapper for older editing tools, DV to AVI targets that format.

What happens to my DV file after I convert it?

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. If you need to preserve the original capture quality rather than the default re-encode, archive it losslessly with the HuffYUV video codec and a PCM or FLAC audio track, or export an MP4 copy for everyday playback.