Convert MP3 Audio to Text Online

Harness cutting-edge AI transcription to transform any audio recording into precise, editable text — no software required.

AI-Powered Transcription

Multi-Format Audio Support

Instant Text Download

1.5M 人のユーザー

13,529 件のレビュー

ここにファイルをドロップ

または

最大 250 MB

使い方

3ステップ。インストール不要。数分で完了。

MP3 to Text Converter Online — Transcribe Audio Files to Text Instantly | Profi PDF

Upload Your Audio. Drop your MP3, WAV, M4A, or whatever format into Profi PDF. Podcasts, lectures, voice memos — all good.

Automatic AI Transcription. Profi PDF listens to every word, spots different speakers, and turns it all into clean, readable text. Hands-free.

Download Your Transcript. Quick-edit in the built-in editor if needed, then export as TXT, DOCX, PDF, SRT, or VTT. Easy.

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。

登録不要

すぐに開始

100%安全

自動削除

ブラウザベース

インストール不要

このツールを愛用する人々

ポッドキャスター、研究者、マーケター、リモートチームが毎日利用しています。

Jan 28

Fired my transcription freelancer

I run a podcast studio. Profi PDF transcribes episodes in under 3 min with wild accuracy. Show notes are a breeze now.

Daniel Nguyen

Feb 4

Researcher approved

40+ hours of dissertation interviews transcribed. Speaker labels were spot on. Honestly cannot imagine doing it manually.

Sophie Andersson

Jan 15

Stupid fast turnaround

Uploaded a 90-min strategy call, got clean speaker-separated notes in minutes. This thing is permanently in my workflow now.

Marcus Bellini

824 人が今日ファイルを文字起こしました

読み込み中...

信頼され、認定された業界のリーダー

なぜこの音声・動画ツールを選ぶのか

Ridiculously Accurate

Profi PDF is trained on a massive dataset of real speech. It keeps up with accents, mumbling, and fast talkers like a pro.

Knows Who Is Talking

Meetings, interviews, panels — Profi PDF auto-tags each speaker so you never have to guess who said what.

Any Format, No Drama

MP3, MP4, WAV, M4A, OGG, FLAC, AAC, WebM — just upload and Profi PDF handles the rest.

Export Your Way

Plain text, Word, PDF, or subtitle files (SRT/VTT). Repurpose for blogs, captions, archives — whatever you need.

Your Data Stays Yours

Encrypted servers, auto-deleted files after transcription. Profi PDF never shares or stores your stuff. Period.

Zero Installs Needed

No downloads, no plugins. Open Profi PDF in any browser on any device and you are good to go.

Ridiculously Accurate

Profi PDF is trained on a massive dataset of real speech. It keeps up with accents, mumbling, and fast talkers like a pro.

Knows Who Is Talking

Meetings, interviews, panels — Profi PDF auto-tags each speaker so you never have to guess who said what.

Any Format, No Drama

MP3, MP4, WAV, M4A, OGG, FLAC, AAC, WebM — just upload and Profi PDF handles the rest.

Export Your Way

Plain text, Word, PDF, or subtitle files (SRT/VTT). Repurpose for blogs, captions, archives — whatever you need.

Your Data Stays Yours

Encrypted servers, auto-deleted files after transcription. Profi PDF never shares or stores your stuff. Period.

Zero Installs Needed

No downloads, no plugins. Open Profi PDF in any browser on any device and you are good to go.

MP3 to Text オンライン

登録不要。ツールを選んで始めましょう。

Transcribe MP3 Now

4.6

1,340 件のレビュー

4.5

13,920 件のレビュー

4.6

4,550 件のレビュー

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。