Voice Memo Transcription

Convert iPhone voice memos and audio recordings to text with AI-powered transcription.

Works with publicly available audio & video. DRM-protected content is not supported.

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MP3, WAV, M4A, FLAC, MP4, MKV, MOV, WebM — up to 2GB
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Private transcript
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Real-time speech to text. AI auto-corrects as you speak — accuracy improves with longer speech.

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Why Use STT.ai for Voice Memo Transcription

Turn your voice memos into searchable text. Upload M4A files from iPhone Voice Memos or any audio recorder and get accurate transcription in seconds. Perfect for capturing ideas, meeting notes, and personal reminders.
Industry-leading accuracy
Choose from 10+ AI models to get the lowest word error rate for your voice memo transcription audio. NVIDIA Canary achieves under 6% WER on clean recordings.
Speaker diarization built-in
Automatically identify who said what -- essential for voice memo transcription recordings with multiple speakers. No extra setup needed.
Every export format you need
Download transcripts as TXT, SRT, VTT, DOCX, JSON, or PDF. Generate subtitles, meeting notes, or structured data from a single upload.
Free to start, scales with you
600 free minutes per month with no signup. When you need more, paid plans start at $8.33/mo with API access for automation.

How It Works for Voice Memo Transcription

1

Upload your voice memo transcription audio

Drag and drop your recording in MP3, WAV, MP4, or 20+ other formats. You can also record live from your microphone or paste a URL from YouTube, Vimeo, or 1,300+ platforms.

2

AI transcribes your voice memo transcription recording

Select your preferred model and language (or let us auto-detect). Enable speaker diarization if your voice memo transcription recording has multiple speakers. Processing typically takes seconds to minutes.

3

Export your voice memo transcription transcript

Download in your preferred format -- TXT for notes, SRT/VTT for subtitles, DOCX for documents, JSON for integrations. Share via link or use our API for automated workflows.

Export Formats for Voice Memo Transcription

Every transcript can be exported in the format that fits your voice memo transcription workflow:

TXT
Clean plain text -- ideal for notes, searchable archives, and copy-paste
SRT / VTT
Timed subtitles for video platforms, social media, and accessibility
DOCX
Formatted Word document with speaker labels and timestamps
JSON
Structured data with word-level timestamps for developers and integrations
PDF
Print-ready document for sharing, filing, and formal records

Key Features for Voice Memo Transcription

iPhone Voice Memo Support
Native M4A format support for direct iPhone uploads
Quick Transcription
Short memos transcribed in seconds
Idea Capture
Turn spoken ideas into organized text notes
Searchable Notes
Find any memo by searching the transcript text

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Frequently Asked Questions

For Voice Memo Transcription, upload an audio or video file (or record live) and pick the model that best matches your accuracy and speed needs. The workflow is tuned to capture ideas on the go — and STT.ai's 600 free minutes/month cover most Voice Memo Transcription jobs without a paid plan.

For Voice Memo Transcription, STT.ai Enhanced or Whisper Large V3 give the best accuracy on long-form audio, while NVIDIA Canary is faster for short clips. All of them support the Voice Memo Transcription essentials: iPhone Voice Memo Support, Quick Transcription, and Idea Capture.

For most Voice Memo Transcription workflows our best models reach 93-95% accuracy on clean audio. The built-in transcript editor lets you fix the occasional misheard word and rename speakers before you export or publish.

Yes. Speaker diarization automatically labels each voice for Voice Memo Transcription (Speaker 1, Speaker 2, …) and you can rename them post-transcription. Works on every supported model.

For Voice Memo Transcription, DOCX and PDF are best for sharing, SRT/VTT when the content needs subtitles, and JSON when you want machine-readable timestamps. The right export is what helps you capture ideas on the go, search through all your memos, and turn voice into organized notes.

Yes. Voice Memo Transcription audio files are processed and deleted by default. Pro plans add client-side encryption — your Voice Memo Transcription transcripts are unreadable without your key, even to STT.ai. Private Cloud is available for fully self-hosted Voice Memo Transcription workflows.

Yes. Live transcription via WebSocket streaming works for Voice Memo Transcription — useful any time you need captions or notes as people speak rather than after the fact.

For Voice Memo Transcription, free users can transcribe files up to 1 hour each; paid plans extend that to 8+ hours per file, which covers most long-form Voice Memo Transcription recordings.

Yes. Word-level and sentence-level timestamps are included on every Voice Memo Transcription transcript and visible in the editor — useful for jumping to a moment, citing audio, or aligning subtitles.

Yes. STT.ai integrates with Slack, Zapier, WordPress, Chrome, MCP (for Claude / Cursor), and any custom workflow via our REST API. Most Voice Memo Transcription teams use two or three of these.

Yes — GDPR compliance is built into every Voice Memo Transcription workflow, with data deletion on demand and no training on your content unless you opt in. Pro plans add client-side encryption for an extra layer.

Yes. After transcribing Voice Memo Transcription audio, the subtitle-translator tool can translate the output into any of 100+ target languages — useful for international audiences or multilingual Voice Memo Transcription teams.

Free tier covers 600 minutes/month — enough for most Voice Memo Transcription workloads. Paid plans start at $5/month and unlock longer files, private transcripts, and priority queueing. API pricing is per-second with no overage fees.