Etap 1: Telechaje ou AV1 fichye yo lè l sèvi avèk bouton ki anwo a oubyen lè w trennen epi depoze yo.
Etap 2: Klike sou bouton 'Konvèti' a pou kòmanse konvèsyon an.
Etap 3: Telechaje konvèti ou a MP4 dosye
AV1 pou MP4 FAQ sou Konvèsyon
Ki jan mwen ka re-encode AV1 nan MP4 san yo pa pèdi bon jan kalite videyo?
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Upload your AV1 file and set Quality to High Quality in the conversion options. That re-encodes the video at the highest quality setting (CRF 18 for H.264 and VP9 output), which keeps the most detail at the cost of a larger file. The default, Balanced, uses the standard setting. The MP4 output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM. AV1 se yon codec, pa yon kontenè - bitstream anjeneral vwayaje andedan MP4 oswa WebM, pare ak Opus oswa AAC son. Preske chak MP4 nan forè a se H.264 videyo ak AAC son; kontenè a tou legalman depoze HEVC, AV1 ak VP9.
Èske MP4 se yon kontenè oswa yon codec, epi èske sa chanje sa mwen jwenn tounen?
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Li chanje sa pou espere nan dosye a sortie. Yon bò nan konvèsyon sa a non yon encodage piske yon wrapper, konsa sa ki rive tounen se ke bitstream andedan nenpòt ki kontenè ki pi bon pou li - nòmalman MP4 oswa MKV. L' extension reflete kontenè a; codec se sa ki reyèlman detèmine gwosè a dosye a ak kote li pral jwe.
Ki codec videyo MP4 ekspòtasyon an itilize?
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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. MP4 se ISO/IEC 14496-14, standardisé an 2001 ak ki sòti nan menm QuickTime bokit layout MOV itilize.
Èske track mwen an ap survive konvèsyon AV1 a MP4?
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Yes, the main audio track comes through, re-encoded to a codec the MP4 container plays, for example AAC in MP4 and MOV or Opus in WebM. Most conversions keep only that one track (the one with the most channels), so alternate languages and commentary are dropped. MP4 to MOV, and AVI, WMV, MPEG, FLV or VOB to MKV with the default settings, keep every audio track.
Èske mwen ka kenbe framerate orijinal la lè mwen konvèti AV1 nan MP4?
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Yes. The frame rate is kept unless you change it: a 24 fps AV1 stays 24 fps in the MP4. The Frame Rate setting can also convert to 60, 30 or 24 fps. It changes the rate only; it does not deinterlace the video or remove 3:2 pulldown.
Ki jan anpil gwosè dosye a pral chanje soti nan AV1 a MP4?
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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 AV1 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.
Èske MP4 dosye a pral jwe sou iPhone, Android, ak Smart TV?
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MP4 with H.264 plays on practically every phone, browser and TV. MOV with H.264 plays on Apple devices and most TVs but not on every older Android phone. MKV needs an app such as VLC on iOS, and WebM is at home in browsers. There is no device preset on this page, so choose the target format your device supports. MP4 se pi an sekirite posib livrezon objektif - chak telefòn, navigatè, konsole, editè ak Smart TV bati nan deseni ki sot pase a jwe li san lojisyèl adisyonèl. MP4 sèlman sipòte yon fòma sous-titre lajman honoré (mov_text), ak multi-track son se pa fiab deyò de jwè depo.
Konbyen tan li pran pou konvèti yon videyo 1 èdtan AV1 nan MP4?
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There is no fixed time: it depends on the length, the resolution and the target format. Conversions run on our servers' CPUs with software encoders; there is no GPU acceleration. MKV to MP4 or MOV with the default settings copies the video stream and is the quickest. A re-encode to H.264 takes longer, and WebM (VP9) is the slowest target, several times slower than H.264 in our tests.
Ki sa ki se rezoud maksimòm ki sipòte pou AV1 a MP4?
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The converter has no resolution cap of its own; the limit is the upload size allowed on your plan, and the resolution stays as it is unless you choose 1080p, 720p or 480p. 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 untouched. A re-encode drops the HDR10 mastering metadata, and with a Quality, Resolution or Frame Rate setting some pairs also reduce the video to 8-bit colour, so an HDR AV1 can look washed out.
Èske AV1 videyo mwen an prive pandan konvèsyon an nan MP4?
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Yes. Uploaded AV1 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.
Èske mwen ka koupe, triye, oswa ranje pandan konvèsyon AV1 a MP4?
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Not in the same step. Use /trim-video/ or /video-cutter/ to clip the AV1 first, or /rotate-video/ to turn it, then run the AV1 to MP4 conversion. Trimming first is faster than re-encoding the whole AV1 just to drop unused footage.
Poukisa se dosye MP4 a blurry konpare ak sous AV1?
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Usually the output was compressed harder than the source. Open the conversion options, choose High Quality under Quality, keep Resolution at Original and convert again. There is no CRF or bitrate field on this page; High Quality is the setting that keeps the most detail. AV1 bay sou 30% pi bon konpresyon pase H.264 nan menm kalite a ak pote pa gen okenn frè lisans, ki se poukisa YouTube ak Netflix pouse li.
AV1 se yon fòma konpresyon videyo ouvè, san redevances ki fèt pou difizyon videyo efikas sou entènèt la. Li bay efikasite konpresyon segondè san yo pa konpwomèt bon jan kalite vizyèl.
