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Hoʻomaʻa MP3 i ka palapala.Lepili mea haʻi, 100+ ʻōlelo.

Kahaki i ka faila MP3 ma kekahi bitrate mai 64 a 320 kbps. Loaʻa na palapala hoʻoholo manawa, lepili mea haʻi ma 99 ʻōlelo — ʻaʻohe hoʻololi hōʻano, ʻaʻohe hoʻomaʻa hou, ʻaʻohe kali ʻana i ka laulau.

E hoʻokuʻu i kāu leo a wikiō paha

MP3 · WAV · M4A · MP4 · MOV · MKV · OGG · OPUS · FLAC · WEBM — up to 100 MB anonymously

Paste a link, we’ll fetch the audio

YouTube · TikTok · Vimeo · Twitter · SoundCloud · Spotify · 50+ more

E hoʻopaʻa pololei mai kou polokalamu kele pūnaewele

He 30 kekona ke kau inoa — wehe koke ka hoʻopaʻa ʻana ma hope, ma ka papa kuhikuhi.

No card required~90s per 60-min fileSRT · VTT · DOCX · TXTHoloi pono nā faila i 24h

↓ ʻIloko o ka nā hanā

MP3 i. Palapala hoʻoholo ia.

Pakiʻi mākou i nā lepili pou MP3 maʻalahi — VBR, CBR, hui-stereo, kekahi encoder (LAME, Fraunhofer, FFmpeg). Inā ʻo ka faila ʻo stereo ʻoia ʻiʻo me nā mea haʻi ma nā kaola ʻokoa, hoʻohana mākou i kēlā e hoʻokaʻea i nā leo. ʻOka mono e hōʻoki hou i ka hoʻokālakalā leo.

interview-tape-04.mp3REC 192 kbps · stereo · 38:42
auto-detected en-GB44.1 kHz · LAME 3.100
~90s
Palapala · kahe ʻana95% ʻoia ʻiʻo
S1

So when did you first realise the archive was incomplete?

S2

Probably around 2019, when we started digitising the reel-to-reels.

S1

And the missing tapes — were they catalogued anywhere at all?

S2

There's a paper index from '78, but half of it's water-damaged.

95% on 192 kbps stereoSRT · DOCX · TXT · JSON · VTT

↓ This is the dashboard

This is what loads when the job finishes.

Same layout as the real dashboard — Summary, full Transcript, Speakers tab, Exports. Key points and action items extracted automatically. Auto-tags on every job.

Try it on your own file — it's free

ʻEkolu koho maoli · hoʻolaha ʻoia ʻiʻo

Free local Whisper. Otter a i ʻole Sonix. I ʻole mākou.

Hiki iā ʻoe ka hoʻopau ʻana Whisper ma kou laptop ponoʻī ʻaʻohe uku inā hoʻopili ʻoe. ʻAe Otter a me Sonix i nā hoʻololi MP3 i loko o nā papaoni kālā. Hāʻawi mākou i ka faila, hoʻihoʻi i ka palapala, a ʻaʻohe mākou noʻonoʻo ʻoe e noho i loko o kahi UI.

Option 01

Whisper local / open source

ʻAʻohe uku inā loaʻa iā ʻoe kahi GPU a me kahi hapalua. ʻAʻohe lepili mea haʻi mai ka papakaholo.

HoʻokomoPython + CUDA + 10 GB kumu mele
Lepili mea haʻiʻAʻohe hoʻokomo (pyannote add-on)
Wikiwiki · 1 hr MP35–40 min ma consumer GPU
ʻŌlelo99, akā liʻiliʻi kumu hōʻoki ma lalo o 80%
HoʻolaweTXT / SRT / VTT / JSON
KālāFree + kou ʻenekinia
Best forʻInikua i hoʻokomo ʻo GPU, ʻaʻohe pono lepili mea haʻi, a makemake hoʻokipa ʻia holoʻokoʻa.
Option 02

Transcription.Solutions

Kahaki i ka MP3. Loaʻa lepili mea haʻi i ka palapala hou ma ka wikiwiki × 0.025.

HoʻokomoKahaki-a-hoʻololi, ʻaʻohe koko no hoʻāʻo
Lepili mea haʻiHoʻokomo ʻia (Pro & Business plans)
Wikiwiki · 1 hr MP3~90 kekona
ʻŌlelo99, hoʻokālakalā ʻia
HoʻolaweSRT · VTT · DOCX · TXT · JSON
Kālā · per min$0.03
Best forʻIa kekahi MP3 — papeʻa hanohano, hoʻololi podcast, ʻōkiʻoki leo, kope haumāna — ka makemake ʻo ka ʻoia ʻiʻo palapala mai ka ʻē aʻe.
Option 03

Otter / Sonix

Papaoni poleʻi, kāhelu minuke kēlā mahina, ʻenaliki-hoʻomalu. Hoʻololi faila ʻike ʻia ʻo kahi ʻaoʻao hōkū.

HoʻokomoKoko + moʻolelo kālā
Lepili mea haʻiʻAcoustic, EN-leaning
Wikiwiki · 1 hr MP35–10 min i ka laulau
ʻŌleloOtter EN wale; Sonix ~40
HoʻolaweNoho i ka muli o nā moʻolelo kālā
Kālā$17+/mo a i ʻole $10+/hr (Sonix)
Best forʻAnela makemake i kahi luna hoʻololi palapala a me UI hui ʻoi aku mamuli o kahi kahe API-ʻano faila→palapala.

Pricing and feature availability accurate as of May 2026. Whisper performance varies by model size and hardware.

Kūpono i MP3

ʻEkolu mea e hōʻānoano ai nā ʻunuʻunu ma nā kalakaʻi hoʻomaʻa kamaʻānalo.

ʻO MP3 ʻo kahi hōʻano, ʻaʻohe kalakaʻi hoʻopaʻa — ʻano ʻo nā hanana kolohe mai ka encoder, ʻaʻohe ka ʻōlelo.

ʻO ka mea e pili ʻia

  1. 1ʻO ua ʻōmaʻoma VBR e hōʻikaika ʻia. ʻO kekahi kalakaʻi e heluhelu MP3s hōʻano ʻia ʻoe ʻo fixed-rate a e ʻoia ʻiʻo helu manawa — timestamps e ʻaoʻao nui mai nā minuke ma kahi ʻōlelo.
  2. 2Joint-stereo e pulai ʻia i mono i ka manawa hoʻololi iʻa. E nalowale ʻoe i ka kaola-per-mea haʻi hoʻoholo i ʻōia ʻiʻo i ka faila.
  3. 3ID3 kiripake album kiʻi hoʻokomo ʻia hoʻokuʻi i kekahi uploader — hoʻolē ka faila ʻo ʻaʻohe leo maʻi a i ʻole hoʻokūkulu a hoʻomaʻa hou, e pāʻū i ka ʻano hou.

ʻO ka mea a mākou e hana ai

  1. 1Hoʻohana mākou i ka Xing/LAME lepili inā loaʻa a he hōʻoki pou manawa hōʻoki inā ʻaʻohe. ʻO nā manawa VTT e mau ʻoia ʻiʻo i ±0.1 s ma nā faila hoa-ʻōlelo.
  2. 2Joint-stereo a maoli-stereo MP3s i hoʻololi ʻia i L/R PCM i ka manawa hoʻoholo - Inā ʻo nā mea haʻi i poke ʻia, mālama mākou i lākou hoʻokaʻe ʻia.
  3. 3ID3v1, ID3v2, APE tags, kiʻi hoʻokomo ʻia — lawe ʻia holoʻokoʻa ʻināʻina. Hoʻomaʻa hou ʻaʻohe mākou i kou MP3.

Noiʻi koena kalakaʻi no nā hoʻololi MP3

Paʻamau i loaʻa AI ~80% o nā MP3 faila. Hoʻokaʻe per-jop mai ka palapala.

Decoder
Pou-ʻoia ʻiʻo, ʻaʻohe hoʻomaʻa hou
Lepili mea haʻi
Kaola hoʻokaʻe inā stereo, i ʻole acoustic
Kumu mea haʻi
Auto · 1-12 mea haʻi
ʻŌlelo
Auto-detect mai ke kīpuʻa ʻeluapuni s
ʻōlelo waihoʻi
Waihoʻi ʻia (toggle i hoʻomālamalama)
Huapuʻu hoʻolawe
DOCX + SRT + palapala hoʻoholo manawa

Accuracy · real-world numbers

95%+ ma 192 kbps stereo. Hiki ʻia ma 64 kbps mono.

ʻO ka ʻoia ʻiʻo MP3 i hoʻohāliʻi ʻia e ʻo ka encoder i mālama ʻia, ʻaʻohe e ʻoe. ʻO ka ʻōmaʻoma mīkini ma luna o ~96 kbps e mālama i ka leo maʻi ʻoia ʻiʻo ʻoi aku; ma lalo o 64 kbps, e hoʻomākaʻaka a ʻolo nā ʻōmaʻoma. ʻO nā helu ma lalo mai nā MP3 kūʻai ʻoia ʻiʻo i ka hana.

96%
320 kbps stereo, kumu hale haʻiʻōlelo

Ma mea haʻakeʻa no ka ʻōlelo. Kumu podcast, ʻolelo kāna kāleʻa, kamaʻa interviewa loahui. Diarization hiʻolani inā nā mea haʻi ma nā kaola ʻokoa.

95%
192 kbps stereo, 2-3 mea haʻi

ʻO ka bitrate maʻamau nui no nā MP3 ʻōlelo. Hoʻololi Zoom, hoʻololi Riverside, leo hoʻokele paʻamau. ʻAʻohe hoʻowaha ʻōmaʻoma i hookipa ʻia.

91%
128 kbps mono, kamaʻilio

ʻOka leo hoʻokele paʻamau ma ka lehulehu o nā kelepona. Hoʻoholo ʻōmaʻoma hoaloha mea haʻi 2-4. ʻO nā helu a nā inoa kūʻē i kekahi manawa pono i kahi nānā.

84%
64 kbps mono, haumāna / phone-dump

ʻOka luna answering-machine rips, lekiō kiʻo, kānunou ikaika. ʻO nā ikaika hohokohoku consonants (f/s/sh) ʻailani. ʻOka maʻolelo — inoa i kahi proofread.

Nā potopotopotupotupotupotupot maʻamau

ʻEwalu mea e nīnau ʻia e nā ʻikiniki e pili ana hoʻomaʻa MP3.

01ʻO ke koa bitrate MP3 haʻalele e hōʻai ʻia i kahi palapala hiki ʻole?+
64 kbps ʻo ka pili ʻoloʻo couch. Ma lalo o ka mea, sibilants (s, sh, f) hoʻomaʻa i ka walaʻau a kāleʻa ʻōlelo ʻoia e piki mai i mua o 20%. Inā ʻoe e hoʻopaʻa hou, i hoʻonohonoho 128 kbps mono a i ʻole 192 kbps stereo — ʻoi aku nui ʻaʻohe ʻōlelo no olelo.
02Pono ʻone ʻoe e hoʻololi i ka MP3 i WAV i mua?+
ʻAʻohe. Hoʻomaʻa hou MP3 → WAV e hōʻai ʻaʻohe ʻoia ʻiʻo no ka mea encoder e hoʻolawe ʻia e loaʻa ʻia no kā. Hoʻololi MP3 maʻalahi. Hoʻololi mākou i nā pou i loko o ka poʻo a hoʻomakaʻaka PCM i ka hoʻokālakalā leo.
03ʻO ka stereo MP3 e hōʻai ʻía i ʻaʻu lepili mea haʻi o ka mono?+
ʻAʻohe inā loaʻa nā mea haʻi ʻōia ʻiʻo i nā kaola ʻokoa maʻamau — ʻo ka lehulehu o nā stereo MP3s i loaʻa ka leo like ma nā ʻaoʻao (ʻdual mono) a ʻaʻohe koʻi. ʻO ka kaola-hoʻokaʻe maoli (ʻōēa Riverside hoʻololi, pākaʻa-mike kahakai rig) e ʻolelo iā mākou i ka hoʻolahilahi hoʻokālakalā a lepili mea haʻi kokoke-maʻi.
04ʻO ka nui MP3 file e ʻae ʻole aʻo i ʻoe?+
5 GB per hoʻololi, ʻano 60 hola ma 192 kbps a i ʻole 90 hola ma 128 kbps. Inā ʻo ka faila i ʻoi aku, hōʻike ʻoe i kahi huapuʻu hoʻololi — ʻaʻohe pono hoʻokaʻe ponoʻī.
05ʻO ka hōʻea minuke 60-MP3 no ka hoʻomaʻa?+
ʻO ka maʻamau 90 kekona mai ʻo upload-hoʻopiʻi i ka palapala-ʻoihana, he mea ʻole o ka bitrate. ʻO ka hoʻololi pou MP3 wikiwiki; ʻo ka manawa i ka hoʻokālakalā. Hoʻoholo e hōʻai 5-10 kekona ma nā faila mea haʻi.
06ʻO ka MP3 loaʻa leo aliʻi — e pāʻū ʻia ka palapala?+
ʻO ka hiʻolani leo aliʻi ma ka ʻōlelo ʻōkē. ʻO ka aliʻi nui e kamaʻio me ka leo (mea hoʻomaka, hōʻoia i nā ʻōlelo) i kekahi manawa hoʻokuʻi ʻīkena ma nā syllable huiʻōmaʻo. Hoʻoholo aliʻi hoʻohŌmaʻa i ka polepole kalakaʻi e hoʻomakahiki i mua.
07ʻIkena manipu hōʻike ʻoe a i ʻole papa kia hoʻopokoke aliʻi?+
ʻAe, ʻo kēia he mea 8 kHz ikaika ikaika a hoʻomaʻa hou ʻo MP3 — ʻo ka leo ʻoia ʻiʻo ikaika i hoʻonoho ʻia e ka papakaholo PSTN, ʻaʻohe MP3 hulu. Inoa 78-85% ʻoia ʻia i kēlā ʻano kānuhou, ʻo ia nei ka mea a mākou hoʻokālakalā i ka leo kēlā.
08ʻE mālama ʻoe i ka MP3 mahope o ka palapala hōʻoia?+
ʻO nā faila i waihoʻi ʻia mahope o 30 lā ma paʻamau, a i ʻole maʻalahi ma ka polokalamu ʻaoʻao. ʻO ka palapala e mau i kou koko a i loloku waihoʻi. ʻAʻohe mākou hoʻohana ʻana leo kūʻai no ke aʻo ʻole kumu — ʻaʻohe.

Kahaki i ka MP3. Loaʻa palapala i 90 kekona.

ʻEluapuni minuke mau kēlā mahina. ʻAʻohe kāleka pono. Lepili mea haʻi, 99 ʻōlelo, kekahi hoʻolawe kāhelu hoʻokomo.

Hoʻomaka manuahi