MKV → MP4

Konvertéiert Är MKV ze maachen MP4 Dateien ouni Ustrengung

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Wéi een konvertéiert MKV ze maachen MP4

Schrëtt 1: Luet Är erop MKV Dateien iwwer de Knäppchen uewen oder per Drag & Drop.

Schrëtt 2: Klickt op de Knäppchen 'Konvertéieren' fir d'Konversioun unzefänken.

Schrëtt 3: Luet Är konvertéiert Datei erof MP4 Fichieren

MKV ze maachen MP4 Konversiouns-FAQ

Wéi konvertéieren ech MKV op MP4 ouni de Videostream nei ze kodieren?

There is no stream-copy switch on this page. A few pairs copy a compatible video stream into the MP4 container without re-encoding it, MKV to MP4 among them, which is quick and loses no quality. Most pairs re-encode the video. D'Videoen, déi am MKV-Format gespillt ginn, sinn an de Formater H.264, HEVC, VP9, AV1, AAC, FLAC, Opus, DTS, Dolby Audio an AVCHD. D'Grupp vun de 4000 Stären, déi am Stärebild Virgo läit, ass eng Grupp vu ronn 1000 Stären, déi an der Spektralklass A1, A2, A3 an A4 falen.

Sollt d'MP4 an engem Browser gespillt ginn, wann d'MKV dat net géif?

Ja, an dat ass normalerweis de Grond fir d'Konversioun. E MKV, deen an eng Websäit agebett ass, weist entweder e gebrachenen Player oder erfuerdert en Download, well Browser keng Decoder fir et liwweren. MP4 spillt inline duerch d'native HTML5 Videoelement ouni Plugin an ouni extern Uwendung. D'Serie ass eng vun de populäerste Serien an der Geschicht vum Fernseh, an huet an de leschte Joren eng ganz Rei vun neie Personnagen.

Will multi-track audio survive MKV to MP4 conversion?

Usually not. Most conversions keep one audio track, the one with the most channels (normally the main mix), re-encoded for the MP4 container, so commentary and alternate-language tracks are dropped. AVI, WMV, MPEG, FLV, VOB and M4V to MKV keep every track, and so does MP4 to MOV. To keep a different track, remux the MKV with that track first (VLC or ffmpeg can do this), then convert it. D'ISO/IEC 14496-14 ass eng international Norm, déi d'Format vun de Videodateien definéiert.

Sidd Dir sécher, datt d'Ënnertitelen beim Konvertéieren vun MKV op MP4 behalen ginn?

On some pairs. MP4 to MOV keeps every text subtitle track. AVI, WMV, MPEG, FLV, VOB and M4V to MKV keep every subtitle track: text subtitles are copied or converted to SRT, and picture-based subtitles such as DVD or Blu-ray ones are copied as they are. MP4, MOV and WebM to MKV keep only the first subtitle track (as ASS), and MP4 to WebM keeps the first one as WebVTT. Other pairs, including MKV to MP4 or MOV and WebM to MP4, drop subtitle tracks, and the converter does not burn them into the picture. Subtitles that are already burned in stay, because they are part of the video frames.

Wat ass mat de MKV-Add-Ons (Schrëfttypen, Cover-Art) wann een MKV op MP4 geet?

MKV ass den eenzege Mainstream-Container, deen willkürlech ugehängt Dateien (TTF-Schriftarten fir ASS-Untertitelen, JPG-Cover-Art, fan-iwwersat PDF-Inserts) speichert. Wann Dir vun MKV op MP4 geet, ginn dës Uschlëss verluer, wann MP4 net MKV ass - d'elementar Streams konvertéieren, awer d'ugehängt Nuetslaascht bleift an der Quell. Halt MKV als Backup, wann Dir op ugehängt Schrëftarten ofhängeg sidd.

Wéi een Codec gëtt fir d'Ausgab MP4 standardméisseg benotzt?

It depends on the MP4 container. MP4, MOV and MKV output use H.264, which plays on practically every phone, browser and TV. WebM output uses VP9. AVI, WMV and MPEG output use the older codecs those formats were designed for. D'Spill ass eng Multiplayer-Spill, an et gëtt eng Rei vu Spiller, déi op verschiddene Plattformen verfügbar sinn.

How does HDR (HDR10, Dolby Vision) survive MKV to MP4?

There is no HDR processing or tone mapping. When the video stream is copied (MKV to MP4 or MOV with the default settings), HDR10 passes through as it is. When the video is re-encoded, the HDR10 mastering metadata is dropped and Dolby Vision or HDR10+ data is not kept, and with a Quality, Resolution or Frame Rate setting some pairs also reduce the video to 8-bit colour, so an HDR MKV can look washed out in the MP4.

Firwat ass meng MP4 Datei no der Konvertéierung méi kleng / méi grouss wéi MKV?

It depends on what happens to the video. MKV to MP4 or MOV with the default settings copies the video stream unchanged, so the size stays close to the source. Most other pairs re-encode it: a high-bitrate MKV usually comes out smaller, while an already heavily compressed one can grow. Smaller File under Quality gives the smallest output, and H.265 in the Codec setting (MP4, MOV and MKV) is usually smaller than H.264 at similar quality but plays on fewer devices.

Kann den MKV op MP4 Konverter 4K / 8K / 60fps Inhalter ëmgoen?

The converter has no resolution cap of its own; the limit is the upload size allowed on your plan, and 4K, 8K and 60 fps files keep their resolution and frame rate unless you change them. MKV to MP4 or MOV with the default settings copies the video stream, which is quick at any resolution. Other pairs re-encode on CPU and the time grows with the pixel count, so a long 4K or 8K file takes much longer than the same length in 1080p.

Ass meng MKV Datei privat während der MP4 Konvertéierung?

Yes. Uploaded MKV files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted MP4 are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy. D'Archiv ass eng vun de wichtegsten Archiven an der Geschicht vun der Lëtzebuerger Literatur, mat enger ganzer Rei vun Dokumenter, déi an der Bibliothéik gelagert sinn.