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WhatsApp voice messages text-ta transcribe.OPUS and OGG accepted.

WhatsApp voice note any chat-ta export, .opus file drop as-is. Seconds-ta text back — MP3 convert-xa unnecessary, 'unsupported format' errors-xa without, 99 languages code-switching included.

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 comes out

Voice note in. Readable text out.

WhatsApp voice notes 16 kHz mono OPUS roughly 24 kbps-ta encode-ya — compact, but generic transcription tools-ta expect-xa-cha. OPUS decode natively we do, convert dance skip-ya.

WhatsApp voice exportREC PTT-20260512-WA0007.opus · 1:24
auto-detected es-MX → en16 kHz mono · OPUS 24 kbps
~90s
Transcript · streaming91% accuracy
S1

Hey, quick one — I'm running late for dinner, traffic on the bridge is insane.

S1

Can you tell Priya to start without me? I'll be there by 8:30 at the latest.

S1

Y dile que pida lo de siempre, the pad thai with extra peanuts.

S1

Okay, gotta go, calling you when I park.

91% on 16 kHz OPUSTXT · DOCX · SRT · 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

WhatsApp built-in. Generic transcribers. Or us.

WhatsApp now voice notes inside app transcribe recent iOS and Android-ta — but handful languages-ta only, on-device-ta only. Generic transcribers .opus file refuse-ya. Export we take, run-ya.

Option 01

WhatsApp built-in

On-device transcription chat bubble inside. Limited languages, no export.

RequiresiOS 16+ / Android 11+
Languages~9 supported
Code-switchingPicks one, drops the rest
ExportCopy-paste only
Bulk / archiveOne at a time
CostFree
Best forOne English or Spanish voice note moment-ta WhatsApp leave-xa without read-ya.
Option 02

Transcription.Solutions

.opus or .ogg exported drop. Multi-language, exportable, batch-friendly.

RequiresJust the exported file
Languages99, auto-detected
Code-switchingHandled mid-sentence
ExportTXT · DOCX · SRT · JSON
Bulk / archiveDrag a folder of .opus
Cost · per min$0.03
Best forChats-ta voice notes export-ya anyone — journalists, researchers, lawyers client messages review-ya, bilingual families.
Option 03

Otter / Rev / generic

.opus won't accept. MP3-ta convert-ya first, quality lose-ya, minutes lose-ya.

RequiresOPUS → MP3/WAV convert
LanguagesEN-tuned, few others
Code-switchingOne language per file
ExportAfter conversion + upload
Bulk / archiveNo batch OPUS in
Cost$8–17/mo + conversion time
Best forFile already convert-ya people, English only need-ya.

WhatsApp built-in transcription availability and language list accurate as of 2026. Competitor OPUS support checked on free tiers.

Specific to WhatsApp

Three things break-ya. generic transcribers-ta WhatsApp exports-ta

Meeting MP4s-ta built-rt tools, phone voice notes-xa. Codec, languages, burst length all them trip-ya.

What goes wrong

  1. 1OPUS upload rejected. Otter, Rev, Trint MP3/WAV/M4A expect-ya. Browser tool-ta convert, 24 kbps source-ta 96 kbps MP3 receive-ya — quality bad stay-ya, accuracy improve-xa-cha.
  2. 2Code-switching gets butchered. Spanish and English between mid-sentence flip note — bilingual families-ta common, WhatsApp biggest markets-ta — wrong language one halves-ta transcribe-ya.
  3. 3Sub-5-second clips. Quick 'yes, on my way' replies VAD models-ta lock too short-ru. Generic engines empty strings return or hallucinated text.

What to flip here

  1. 1.opus or .ogg file as-exported WhatsApp-ta drop. OPUS decode directly we do — no re-encode, second pass-ta quality loss-xa without.
  2. 2Language detection auto-ta leave, multi-lingual flag job form-ta turn on. Recognizer language per-segment track instead-ta per-file.
  3. 3Short bursts-ta, folder voice notes batch-upload. Together process we, VAD enough signal have-ya anchor-ru.

Recommended job settings WhatsApp voice notes-ta

.opus drop, these default-ta flip. Job form-ta per-job override.

Input format
OPUS · OGG · native (no convert)
Language
Auto-detect · multi-lingual on
Diarization
Off (single sender)
Filler words
Removed by default
Punctuation
Smart casing + sentence breaks
Export
TXT · DOCX · timestamped JSON

Accuracy · real-world numbers

91% on a quiet voice note. Wind and driving with fastest drops.

WhatsApp's 16 kHz mono OPUS recoverable-xa cap-ya — no stereo, no high frequencies. Numbers below customer voice notes-ta (de-identified), not synthetic test sets-ta. Recording environment codec-ta more matters.

93%
Indoor, single speaker, one language

Quiet room, phone held normally. Native speaker, no code-switching. This accurate ceiling realistic OPUS 24 kbps-ta.

89%
Indoor with ambient noise

Kitchen, café, kids background-ta. Filler words background voices-ta overlap may enter but rarely meaning change-ya.

84%
Walking outdoors / on transit

Footsteps, traffic hum, occasional wind. Numbers proper nouns-ta first slip-ya. 5-minute note per 1-minute proofread expect-ya.

76%
Driving with windows down

Wind buffeting, road noise voice-ta above. Words chunks-ta usable, full sentences less reliable. WhatsApp dataset-ta worst case.

Common questions

8 things people ask-ya. WhatsApp voice transcription-ta

01How do I export a voice note from WhatsApp?+
Voice message long-press → Forward → share icon tap → Files save-ya (iOS) or Drive share-ya (Android). Exported file .opus or .ogg — uploader drop-ya directly, convert-xa unnecessary.
02Do I need to convert .opus to MP3 first?+
No. OPUS decode natively we, same codec WhatsApp use-ya. Convert first actually hurt-ya — 24 kbps source-ta MP3 re-encode, artifacts add-ya without quality recover-xa.
03Does this work with Telegram, Signal, or Messenger voice notes?+
Yes. Telegram and Signal same OGG/OPUS format similar bitrates-ta use-ya. Messenger AAC .m4a container-ta use-ya — also supported. App export whatever drop-ya.
04WhatsApp already voice notes transcribe-ya — why this use-ya?+
WhatsApp's built-in transcription on-device, about nine languages-ta limit-ya, chat bubble inside readable only. Exportable text, 99 languages, code-switching support, archives-ta batch processing we give-ya.
05Can it handle voice notes two languages-ta between switch-ya?+
Yes — job form-ta multi-lingual flag turn on. Language per-segment detect we, not per file, so sentence Hindi-ta start, English-ta end both halves-ta correctly transcribe-ya.
06What about voice notes chats-ta between forward-ya — quality loss-xa?+
None. WhatsApp original .opus file forward re-encode-xa without. Voice note five times forward one-ta identical sound — transcribe same way.
07Group chat voice messages — speaker labels receive-ya?+
Each voice note one sender-ta, so diarization default-ta off. Different members-ta voice notes several upload, upload-ta label (or filename-ta) and export-ta boundaries keep-ya.
08What happens voice files transcription-ta after-ta?+
Source audio 24 hours within permanently delete-ya. Account-ta transcripts stay-ya until delete-ya. Models-ta customer audio train-xa we-cha — full policy security page-ta.

WhatsApp voice note drop. See what comes out.

30 free minutes every month. No card. OPUS and OGG accepted as-is, 99 languages, all exports included.

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