Troscreidio M4A o ddyfeisiau Apple.Heb angen trosnewid.

Mae iPhone Voice Memos yn cadw recordiadau fel M4A. Glicio'r ffeil yn uniongyrchol — mae awdïo AAC wedi'i ddeallod, wedi'i droscreidio, ac wedi'i dychwelyd fel trosglwyddiad gyda labeli siaradwr a chwarterau amser tua 90 eiliad cyn hynny.

Drop a file, or pick one

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

Record straight from your browser

Sign up takes 30 seconds — recording opens right after, in the dashboard.

No card required~90s per 60-min fileSRT · VTT · DOCX · TXTFiles auto-deleted in 24h

↓ Watch what happens

Audio in. Transcript out.

Drop a file, paste a URL, or record live — text appears back with speaker labels and timestamps. Same pipeline whether the source is a file, a URL, or your microphone.

Microphone · liveREC 00:07.41
en-US auto-detected16 kHz mono
~90s
Transcript · streaming2 speakers · 47:08
S1

Thanks for making the time. I want to start with framing — what was the original hypothesis behind the project?

S2

Honestly, maybe forty percent. The shape held — the mechanics underneath had to be rebuilt almost entirely.

S1

What flipped it for you? Was there one customer call, one piece of data

~95% accuracy on clean audioSRT · DOCX · TXT · JSON

↓ 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

Three real options · honest comparison

Built-in dictation, AI speech-to-text, or a human transcriber.

Three legitimate ways to get text from spoken audio in 2026. Each is best for different work. Honest numbers below — no claim that AI matches a professional human transcriber on hard audio.

Option 01

Built-in dictation

Live, free, on-device. Handy for short bursts while you talk.

Accuracy · clear English~85%
Speaker separationNo
TimestampsNo
Languages~30
60-min fileLive only
CostFree
Best forShort voice notes while you walk. Hands-free messaging. Dictating an email at a stoplight.
Option 02

AI speech-to-text

~30× faster than realtime. 100+ languages. Speaker labels. The sweet spot for most work.

Accuracy · clear English95%+
Speaker separationYes (Pro+)
TimestampsPer sentence
Languages100+ auto
60-min file~90 s
Cost · per min$0.03
Best forInterview recordings · meeting notes · podcast transcripts · YouTube subtitles · batch jobs · API automation · field journalism.
Option 03

Human transcriber

Gold-standard accuracy when the audio is hard or the stakes are legal.

Accuracy · clear English98–99%
Speaker separationManual
TimestampsPer turn
LanguagesPer transcriber
60-min file4–8 hours
Cost · per min$1–3
Best forLegal depositions · medical dictation · archival oral history · anything where 95%+ accuracy is non-negotiable.

Built-in dictation figures from public iOS / Android speech API benchmarks. Human transcriber rates from US/UK industry surveys 2024–2025.

Accuracy · real-world numbers

95%+ on clear English. It holds up on real-world recordings too.

Modern transcription reaches 95%+ word accuracy on clear English at 128 kbps and above, comparable to a human transcriber on the same recording. The audio coming in sets the ceiling — cleaner source, cleaner transcript. The breakdown below covers the recordings we actually see in production.

97%+
Clean studio audio

USB or studio microphone in a treated room. Single speaker at conversational distance. The headline number.

95%+
Clear English at 128 kbps+

Podcast masters, interview recordings, well-mic'd meetings. The sweet spot for most professional work.

93%
Real-world podcast

Field-recorded interviews, podcast episodes at 64–128 kbps, multi-speaker recordings. Usable for editorial without a review pass.

91%
Meeting room recording

Ceiling mic, omnidirectional capture, mild reverb, multiple speakers at distance. Plan a rename pass on the speaker chips.

Common questions

7 things people ask about this.

01Sut rwyf i gael y ffeil M4A o fy iPhone?+
Yn Voice Memos, tappendwch y recordiad, tappendwch y menyw dau bwll (…), ac dewiswch 'Share'. AirDrop ydyw i'ch Mac, cadwch i 'Files' (yna ewch i mewn drwy maeiri), neu anfonwch yr ataument at eich hun trwy e-bost. Mae enw'r ffeil yn cynnwys y dyddiad a'r amser o'r recordiad ac mae'n dod hofan mewn .m4a.
02Oes angen i mi ddosbarthu M4A i MP3 yn gyntaf?+
Nac ydw. Uwloddwch y ffeil .m4a yn uniongyrchol. Caiff yr awdïo AAC ei ddeallod heb unrhyw drosnewid. Mae trosnewid i MP3 yn ychwanegu cam angen히 heb angen ac y gall leihau ansawdd os ydych yn defnyddio cyferfod bit isel.
03Beth yw'r maint mwyaf ar gyfer ffeil M4A?+
Am ddim: 100 MB (digon o faint ar gyfer Voice Memos arferol, ond mae Am Ddim yn cadw pob ffeil wrth 30 munud). Pro: 2 GB ac hydol yn £rach 10 awr fesul ffeil. Business: 5 GB ac hydol yn £rach 10 awr fesul ffeil. Mae Voice Memos hir o iPhone yn ffitio'n hawdd mewn Pro.
04A oes labeli siaradwr ar gael ar ffeiliau M4A?+
Ydw, ar brydau Pro a Business. Mae dau siaradwr mewn recordiad iPhone yn cael gwahaniaeth da — rhowch y ffôn rhwng y ddau siaradwr ar gyfer canlyniadau gorau. Mae tri neu fwy o siaradwyr yn cael budd o broses olygyddol manual ar amserau lle mae llais yn croesi.
05Pa gywirdeb y gallaf ei ddisgwyl o recordiad iPhone Voice Memos?+
93%+ mewn setylled mewnol dawel ar gyferstod sgwrs. Mae recordiadau awyr agored, trafodaethau grŵp, neu'r ffôn yn bell iawn o'r siaradwyr yn cyrraedd tua 87–90%. Mae broses olygyddol unwaith gyda'r awdïo yn dal i ddwyn y gwallau sydd ar ôl hynny.
06A yw'n gweithio ar gyfer Voice Memos wedi'u recordio ar Mac?+
Ydw. Mae recordiadau Mac Voice Memos a QuickTime awdïo yn cadw fel M4A ac yn uwlodd yn uniongyrchol. Mae recordiadau Mac yn aml yn defnyddio microfon USB neu safle microfon gwell, felly mae cywirdeb fel arfer yn cymharol â'r iPhone mewn ystafell dawel.
07A allaf droscreidio allbwn GarageBand M4A?+
Ydw, os oes iaith yn y M4A. Mae GarageBand yn allbwn traciau iaith fel M4A, ac mae hynny yn uwlodd yn uniongyrchol. Os yw'r allbwn yn cerddoriaeth yn unig, ni fydd troscreidio yn cynhyrchu allbwn defnyddiol.

Drop something in. See what comes out.

30 munud am ddim y mis, heb gartref. Uwloddwch unrhyw M4A Voice Memos — trosglwyddiad a labeli siaradwr tua 90 eiliad cyn hynny.

Dechreuwch droscreidio am ddim