Zoom文字起こし

Zoom会議をリアルタイムまたは録画から文字起こし。

AskSiaは、ブラウザタブキャプチャまたは録画された会議の.mp4およびM4Aエクスポートから、Zoom会議をリアルタイムで文字起こしします。話者ラベル、タイムスタンプ、40以上の言語での翻訳がすべてのトランスクリプトに含まれます。インストールするZoom連携、付与するカレンダー許可、会議に追加するボットは不要です。無料で開始でき、無料プランでは無制限のライブZoomセッションが可能で、クレジットカードは不要です。

or import from
SupportsMP3MP4WAVM4AWEBMYouTubeZoomGoogle Meet
4.8 / 5 · trusted by 2M+ students at 300+ universities worldwide
クイック回答

Zoom会議を文字起こしするにはどうすればよいですか?

AskSiaでZoom会議を文字起こしするには、Zoomブラウザタブからオーディオをキャプチャしてリアルタイムで文字起こしするか、後で.mp4またはM4A録画をアップロードします。AskSiaは最大10人の話者を自動識別し、タイムスタンプを適用し、40以上の言語での同時翻訳をサポートします。Zoom連携、拡張機能、カレンダー許可は不要なため、ホストアカウントを制御できない場合に便利です。無料プランでは、無制限のライブZoom文字起こしと最大30分の録画が含まれ、クレジットカードは不要です。

2M+
students using AskSia
40+
languages supported
<0.1s
transcription latency
95%+
accuracy on clear audio
AskSiaを選ぶ理由

AskSiaがZoom文字起こしに強力なツールである理由。

ほとんどのZoom文字起こしツールはボットをインストールしたり、カレンダーへのアクセスを求めたり、有料Zoomプランでのみ機能します。AskSiaはブラウザタブから直接オーディオをキャプチャするため、有料・無料、ホスト・ゲストを問わず、参加できるすべてのZoom会議で機能します。

Zoom連携不要

会議にボットは不要、カレンダー許可も不要、管理者インストールも不要です。AskSiaは、ブラウザで参加できるすべてのZoom会議で機能し、有料・無料、ホスト・ゲストを問いません。

すべてのZoom会議で動作

リアルタイム文字起こし、遅延なし

ライブZoom文字起こしはサブ100msの遅延で更新されます。話者が話すにつれて単語が画面に表示されるため、長時間の会議、多言語会議、複数参加者のディスカッションを追うのに便利です。

サブ100ms遅延

会議全体の話者ラベル

AskSiaは1つのZoom会議で最大10人の個別の話者を識別し、話の順番を色分けします。会議後に「マネージャー」、「デザイナー」、「クライアント」のように名前を変更すると、トランスクリプト全体に適用されます。

最大10人、名前変更可能

40以上の言語、翻訳付き

AskSiaは会議のソース言語を自動検出し、同時にトランスクリプトを翻訳できます。国際的なスタンドアップ会議、多言語クラス、一部の参加者が母国語で読みたい会議に便利です。

自動検出+翻訳
How It Works

Three taps to perfect notes.

Step 01

Choose your audio source

Record through your microphone, capture a browser tab, paste a URL, or upload an existing audio or video file.

Audio Source
Microphone
Live audio around you
Browser Tab
Zoom, YouTube, Meet
Upload File
MP3, MP4, WAV, M4A...
Step 02

Set language and speakers

Auto-detect the source language, choose target translations, and let AskSia identify speakers as the session starts.

Language Settings
Source
English (US)
Translate
中文 (简体)
Speakers
Auto-detect
Start Transcribing →
Step 03

Study from the live transcript

Read the transcript and translations in real time, then generate summaries, quizzes, flashcards, and study notes.

EN → 中文
00:04:32
P
Prof. Smith
"...the Fundamental Theorem connects differentiation and integration..."
🇨🇳 微积分基本定理将微分与积分联系起来...
S
Student
"Could you explain the Riemann sum convergence?"
🇨🇳 您能解释黎曼和的收敛性吗?
Available On

Transcribe anywhere you learn.

Whether you're at a desk or on the go, full transcription and translation works across both platforms.

Web App

Capture lectures from any tab

Use AskSia in your browser to transcribe Zoom, Google Meet, YouTube, podcasts, and uploaded files without installing an extension.

Browser Tab capture for online lectures
Upload MP3, MP4, WAV, M4A, and WEBM
Live AI chat with full transcript context
Export notes, summaries, and quizzes
asksia.ai/transcribe
Recording
Summarize key ideas
Create quiz
Export notes
Mobile App

Record wherever you learn

Capture in-person lectures, office hours, seminars, and study group sessions from your phone with transcripts synced to your account.

Microphone recording for lecture halls
Speaker labels and timestamps
Auto-sync with Web App collections
Offline playback with saved transcripts
Live
08:12
1
Professor
The lecture is being captured...
中文翻译同步显示...
2
Student
Can you repeat the definition?
Use Cases

Made for the way students actually learn.

🏛

In-Person Lecture Halls

Hit record on your phone in any lecture hall. Sia captures every word, identifies speakers, and translates even in noisy classrooms.

Mobile + Web
💻

Zoom & Online Classes

Use Browser Tab capture for Zoom, Google Meet, Webex, or pre-recorded online lectures. No integrations required.

Browser Tab capture
🎧

Podcasts & Seminars

Turn any audio content into searchable, translatable notes for research seminars, guest lectures, and educational podcasts.

Any audio source
📝

Exam Review Sessions

Record your study group's review session. Sia transcribes the discussion and generates practice questions automatically.

AI-generated quizzes
🌏

Bilingual & Code-Switching Courses

Taking a course taught in another language? Sia detects and translates multiple languages in the same lecture.

Multi-language detection
📂

Recorded Lectures & Files

Upload MP3, MP4, WAV, M4A, or WEBM files, or paste a YouTube URL, and get a full transcript with translation.

MP3 · MP4 · YouTube URL
Compare

AskSia vs. traditional
transcription tools.

Most transcription tools are built for meetings. AskSia is built for how students actually learn: bilingual, fast-moving, context-heavy.

Feature comparison between AskSia Transcribe and standard transcription tools
FeatureAskSia TranscribeStandard Transcription Tools
Real-time latency✓ <0.1s~2–5s delay
Simultaneous multi-language translation✓ 40+ languages, livePost-processing only
Built-in AI chat during recording✓ Ask anything while liveNot available
Auto speaker identification✓ Up to 10 speakers2–5 speakers, often inaccurate
Bilingual / code-switching support✓ Mid-sentence detectionSingle language only
Academic vocabulary accuracy✓ Context-awareGeneric dictionary
Auto-generate quizzes and flashcards✓ One-tap from any transcriptExport only
Browser Tab capture✓ No extension neededExtension or integration required
Free to start✓ 30 min/file, unlimited sessionsTime-limited trial
FAQ

Frequently asked questions.

What is AskSia Transcribe & Translate?
AskSia Transcribe & Translate converts live lectures, Zoom meetings, YouTube videos, and uploaded audio files into accurate multilingual text in real time.
What audio and video formats does AskSia Transcribe support?
AskSia supports MP3, MP4, WAV, M4A, OGG, WEBM, and MOV files, plus YouTube URLs and browser-tab audio capture.
How many languages can AskSia transcribe and translate?
AskSia transcribes in 40+ languages and can translate to supported target languages simultaneously.
Can I transcribe Zoom recordings or online lectures?
Yes. Use Browser Tab audio capture to transcribe audio playing in another tab, including Zoom, Google Meet, Webex, YouTube, and online courses.
How accurate is the transcription?
AskSia achieves 95%+ accuracy for clear audio in typical lecture conditions and uses academic context for specialized vocabulary.
Can it identify different speakers automatically?
Yes. Speaker diarization labels up to 10 speakers per session with timestamps and color-coded speaker turns.
Is there a file size or duration limit?
Free accounts support files up to 30 minutes per transcription. Pro and Super plans unlock longer sessions and advanced processing.
Is my audio data private and secure?
Audio files and transcripts are encrypted in transit and at rest, and are not used to train AI models.
Can I export the transcription to use elsewhere?
Yes. Export transcripts as TXT, DOCX, SRT, or JSON with timestamps, speaker labels, and optional translation.
Does it work for bilingual or code-switching lectures?
Yes. AskSia handles mid-sentence code-switching and mixed-language lectures for international students.
How much does AskSia Transcribe cost?
AskSia is free to start with no credit card required. Paid plans unlock longer duration and advanced features.
How is AskSia different from Otter, Notta, or Fireflies?
AskSia is purpose-built for students, combining live transcription, multilingual translation, and AI study tools in one interface.
Start Today

Never miss a word.
In any language.

Capture every lecture, translate across languages, and turn your transcript into study materials — free to start, no credit card required.