Canja kowane fayil na bidiyo zuwa tsarin M4A a kan layi kyauta. Mai canza bidiyo zuwa M4A mai sauri, amintacce kuma mai sauƙin amfani ba tare da buƙatar shigar da software ba.
ko gida don bincike
Mafi girman fayil: 50 MBMafi tsawon lokaci: 30 min
Yi rajista don iyaka mafi girmaAsusun kyauta yana ba ka har zuwa 50 MB da 30 min.
Jora joki fayilin WMV-ka ko gida don bincike. Yana goyan bayan fayilolin har da 1GB.
Zaɓi M4A azaman abubuwan output-ka kuma gida don juyar. Abubuwan jiya za a sarrafa fayil-ka kai tsaye.
Saurare fayilin da aka juyar kai tsaye. Link-in saurar zai ƙare a cikin 60 minute don tsaro.
Abubuwan jiya masu karfi suna sarrafa fayilolin ka da sauri, bayar da fayilolin da aka juyar a cikin dakika.
Juyar fayilolin ka ba tare da ƙarfi kyauta ba tare da ƙunshi kudade ko kuɗin jiya ba.
Fayilolin ka ne fensifa kuma an goge su ta atomatik bayan juyar. Ba mu adana ko raba bayani-ka ba.
Aiki kai tsaye a nuni na kiwo-ka. Ba buƙatar saurare software ko sadaurar ba.
Yadda tsarukan biyu suke bambanta kan abubuwan da suka canja sakamakon ku.
| Tsarin | WMV (tushe) | M4A (sakamakon) |
|---|---|---|
| Kwantena | ASF | MPEG-4 Part 14 |
| An gina shi | Microsoft | Apple / MPEG |
| Gabatarwa | 1999 | 2003 |
| Sauti codecs | WMA | AAC-LC, HE-AAC, ALAC |
| Damƙawa | Mai Asara | Dogara a codec |
| Matsakaicin bitrate | 128–384 kbps | 96–256 kbps |
| Kusan girman fayil | 15–75 MB a min | 0.72–1.92 MB a min |
| Bayanai / tag | — | MPEG-4 iTunes-style atoms |
| Laisini | Proprietariness | Mai Lasisin Haƙƙin Ƙirƙira |
| Yana bugi na fasali a | Na Asali: Windows · Bukatar mai bugo: macOS, iOS, Android | Na Asali: Burauzoji na Yanar Gizo, Windows, macOS, iOS, Android, Talabijin Masu Wayo |
| Mafi kyau don | ɗakunan ajiyar kafofin watsa labarai na Windows, tsofaffin ajiyoyi | yanayin muhallin Apple, ɗakunan ajiyar kiɗa, littattafan sauti |
Kawai sautin bugo: sauti stream an jefa, kuma WMA sauti jiya a cikin WMV fayil an sake encode azaman AAC-LC.
Girman fadada yana sosai saboda bidiyo stream kusan abubuwan da ke ji bayanai. Minci ɗaya na WMV ke kusan 45 MB; bubugi M4A kusan 1.3 MB a min.
Wannan gida ke sauti track jiya WMV fayil, ASF kwantena daga 1999, kuma ke kujerun shi kamar M4A. Kome zane ke bar.
WMV jiya Microsoft kuma ke 1999. Ke ɗauke WMV9, VC-1, wanda yana gida inganta lokaci na kome canzawa zuwa.
M4A aka gabata da Apple / MPEG a 2003. Ke ɗauke AAC-LC, HE-AAC, ALAC kuma ke asali bugo a 6 na shida abubuwan, wanda abubuwan gida ka zaɓa azaman burƙa.
Bayan juyar fayil-ka, ka iya amfani da Scriptivox transcription services don juyar sauti-ka zuwa rubutu. Aushi ne don taron, shawarware, podcasts, da sauransu.
Budde kai-tsaye zuwa juye fayilolin da aka fi amfani
Da da yawa juyar tsarin sanadu