✨ First transcription free

Turn your recordings into text.
No signup. No subscription.

Upload an audio file. AI transcribes and summarizes it.
Pay only when you use it — from $0.70.

Try Free Transcription →

Up to 30 min free. No credit card required.

How It Works

1
🎙️

Upload

Select your audio file — voice memo, mp3, wav, mp4, or video recording.

2
💳

Pay

From $0.70 per session. First time is free. No account needed.

3
📋

Done

Get your transcript and summary in 2–5 minutes. Copy and save.

Why kuden

📁

For pre-recorded audio

Not a live transcription tool. Upload files you've already recorded — no app install needed during meetings.

🔑

No account needed

No signup, no login. Open the page and start right away.

📱

Works with Voice Memos

Upload m4a files from iPhone Voice Memos directly. Also supports mp3, wav, mp4, and more.

📝

Auto-formatted summaries

Meeting? You get structured minutes. Interview? Key points extracted. Format adapts to content.

🔒

Your audio stays private

Uploaded files and results are not permanently stored on our servers. Your data is never used for AI training.

💵

Pay as you go

From $0.70 per session. No subscription, no monthly fee. Pay only when you use it.

Works with any recording

If you have an audio file, we can transcribe it.

🎤 Interviews

Transcribe recorded interviews. Works with old recordings too.

🎙️ Voice Memo Meetings

Record with your phone on the table. Upload when done.

🎓 Lectures & Seminars

Turn lecture recordings into searchable text for review.

💻 Zoom & Teams Recordings

Generate notes from your video meeting recordings.

🎧 IC Recorder Files

Process audio files transferred from your IC recorder.

📂 Old Recordings

Finally transcribe those recordings you never got around to.

Pricing

No monthly fee. Pay only for what you use.

Up to 30 min $0.70 First time free
Up to 60 min $1.40
Up to 120 min $2.50

Tax included. First transcription up to 30 minutes is free.

Billed in JPY. USD amounts shown are approximate.

💳 Credit Card Apple Pay 📱 Google Pay

FAQ

kuden processes pre-recorded audio files. No need to run a tool during meetings or install apps for participants.
Yes. Interviews, lectures, seminars — any audio file works, including old recordings.
No. No signup or login required. Upload, pay, and get your results.
m4a (iPhone Voice Memos), mp3, wav, mp4, and other major audio/video formats.
Usually 2–5 minutes. Up to 10 minutes during peak times. Don't close the browser while processing.
Yes. Uploaded audio and generated transcripts are deleted from our servers after processing. Your data is never used for AI training. Google, which provides the AI summarization service, may retain processing logs for up to 90 days solely for service integrity monitoring.
No. Copy your results using the Copy button before leaving the page. We don't store them.
Yes. Local recordings (mp4) and downloaded cloud recordings work. Download the file first, then upload.
Refunds are not available for successfully completed processing. Please try the free trial first.

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