MP3 → MP2

Heoi, ā, e tika ana te whakarite i te taha. He ngaro nga āhuahira e rua, nā reira ko te MP2 encoder e mahi ana mai i te oro, kua puta kētia e tētahi whakawhitinga psychoacoustic, ā, ko ōna whakataunga anō e whakakotahi ana i te tautuhi tuatahi. I te 192 kbps, i runga ake rānei i te hua, he mārama tonu te hua mō te nuinga o te whakarongo. Mēnā kei a koe tētahi māngai kore ngaro i tētahi wāhi, ka whakakōrerotia te MP2 mai i tērā, ka ārai katoa i te whakawhitinga rua. He ngaro te MP3: ko te tauira ā-hinengaro e whakakore ana i ngā auautanga kāore e taea e te oro te mōhio, i te nuinga o te wā i te 128 ki te 320 kbps. He ngaro te MP2 engari he ngāwari ake te whakamahi i tētahi tātari pūtea i te MP3, i te nuinga o te wā e haere ana i te 192 ki te 384 kbps.

Kāore i te tīariari. MP3 e mau ana i tētahi kōwae metadata tika, engari MP2 kāore he wāhi paerewa mō te kaitapere, pūrākau, tau rererangi, toi rānei, nā reira ka whakawāteatia ngā tohu i te kore e whakawāteatia. Whakataki te MP3 hei tārua tohu, whakahōu rānei i muri mai me tētahi utauta pēnei i te Mp3tag, MusicBrainz Picard rānei. E hiahiatia ana e MP2 he nui ake te mokatere bit i te MP3, i te AAC rānei mō te āhuatanga ōrite, ā, kāore e mōhiotia ana ki te nuinga o ngā pūmanawa kaiwhakaari.

Mēnā he ngaro te MP3 ā, he kore ngaro te MP2 (hei tauira, MP3 → WAV), kāore te MP2 i te pai ake i te MP3 — kāore e taea e koe te whakaora i ngā mōhiohio kua whakakoretia. Mēnā he kore ngaro te MP3 ā, he ngaro te MP2, ka whakawhāiti anō te MP2 codec; i te 192 kbps he mārama te hua mō te nuinga o ngā ihirangi.

Several files in one job need a paid plan. Free use is one file per conversion, one conversion an hour. On a paid plan you can add several files to one job, then download each result on its own or all of them in one ZIP.

Mā te pūmau, ā, — 48 kHz MP3 e noho ana ki te 48 kHz i roto i MP2. Mēnā e hiahiatia ana e koe te whakaiti hei ōritetanga (96 kHz → 44.1 kHz mō te pūngao CD), ka hoatu te kōwhiringa ā-tauira ki te whakarerekētanga o te āhua o te waeine tiketike i roto i te whakawhitinga waehere ōrite.

Not in this step. The converter has no loudness setting and leaves the level as it is. To even out the volume, run the finished MP2 through a Normalize tool on this site.

MP3 plays almost everywhere. AAC plays on Apple devices, most Android phones and Sonos. FLAC plays on Sonos and Android but not on older iPods, and WAV plays on nearly everything but makes large files. There are no device presets on this page, so choose the target format your player supports. He tino kaha te MP2 ki ngā hapa ira, he ngāwari hoki te whakawaenga, ko te take i noho ai ngā mekameka whakawhitinga i runga i a ia i muri i te tae atu o te MP3.

Yes. Uploaded MP3 files are processed on our own conversion servers, no person reviews them, and they are never shared. The upload and the converted MP2 are both deleted automatically about 24 hours after the conversion, which leaves time to download the result. See /privacy/ for the full policy.

It depends on the size and length of the file. Small documents and images are usually ready quickly. Long videos take the longest, because most video conversions re-encode every frame.