Transcribe Any Audio File to Text

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Audio to Text Converter — Transcribe Any Audio Recording Online | Profi PDF

Select Your Recording. Drag your audio file into Profi PDF — MP3, WAV, M4A, OGG, FLAC, you name it. Done in a sec.

AI Processes Your Speech. Profi PDF picks up every word, tags each speaker, and drops in timestamps. All automatic, all fast.

Edit & Export Your Text. Tweak the transcript right in the editor, then grab it as TXT, DOCX, PDF, SRT, or VTT. Your call.

あなたの完全な音声・動画ツールキット

書き起こし、変換、抽出 — 音声・動画のすべてを一箇所で処理。

AI書き起こし

話者ラベル、タイムスタンプ、95%以上の精度で音声をテキストに。

フォーマット変換

MP3、WAV、M4A、OGG、FLAC — 任意の音声または動画フォーマットを瞬時に変換。

動画から音声へ

MP4、YouTube、Zoom録音などから音声を抽出。

超高速

ほとんどのファイルは3分以内に処理。待ち時間なし。

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Feb 11

Legit game-changer

Used to burn my whole evening typing up client call notes. Now Profi PDF does it in minutes. I am never going back.

Laura Fitzpatrick

Jan 30

Nothing else comes close

Tried like six transcription tools for our newsroom. Profi PDF nails names and jargon every time. It is our go-to now.

Carlos Dominguez

Feb 6

Saved my thesis, no joke

Dozens of interviews, overlapping speakers — the auto speaker tags were insanely good. Absolute lifesaver for research.

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なぜこの音声・動画ツールを選ぶのか

Crazy-Good Speech Recognition

Lectures, phone calls, noisy cafes — Profi PDF handles it all. The AI is trained on tons of accents and just gets it right.

Auto Speaker Labels

Multiple people talking? No sweat. Profi PDF figures out who said what so your meetings and interviews actually make sense.

Spot-On Timestamps

Every line links back to the exact moment in the audio. Jump straight to what matters — no more scrubbing around.

Plays Nice with Any Format

MP3, WAV, M4A, OGG, FLAC, AAC, WebM — throw whatever you have at Profi PDF. It just works.

Export However You Want

TXT, Word, PDF, or subtitle files like SRT/VTT. Blog posts, captions, meeting notes — one transcript, endless uses.

100% Private

Your files are encrypted and wiped from Profi PDF servers the moment your transcript is ready. Nobody touches your stuff.

Crazy-Good Speech Recognition

Lectures, phone calls, noisy cafes — Profi PDF handles it all. The AI is trained on tons of accents and just gets it right.

Auto Speaker Labels

Multiple people talking? No sweat. Profi PDF figures out who said what so your meetings and interviews actually make sense.

Spot-On Timestamps

Every line links back to the exact moment in the audio. Jump straight to what matters — no more scrubbing around.

Plays Nice with Any Format

MP3, WAV, M4A, OGG, FLAC, AAC, WebM — throw whatever you have at Profi PDF. It just works.

Export However You Want

TXT, Word, PDF, or subtitle files like SRT/VTT. Blog posts, captions, meeting notes — one transcript, endless uses.

100% Private

Your files are encrypted and wiped from Profi PDF servers the moment your transcript is ready. Nobody touches your stuff.

Audio to Text Online

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4.5

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4.6

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よくある質問

音声・動画の書き起こしと変換ツールに関する簡単な回答。