What voice recording formats are supported?

M4A (iPhone Voice Memos default), MP3, WAV, OGG, AAC, and FLAC — up to 100 MB (approximately 60 minutes). No conversion needed before uploading.

How do I export a voice memo from my iPhone?

Open Voice Memos, tap and hold your recording, tap Share, then Save to Files. This saves the recording as an M4A file you can upload directly here — no conversion or third-party app needed.

How do I export a voice recording from Android?

Open your Voice Recorder or Samsung Voice Recorder app, find the recording, and tap Share or Export. Most Android recorders save as MP3 or M4A — both formats upload and transcribe without issues.

How accurate is voice recording transcription?

We use Deepgram's nova-3 model. On clear single-speaker recordings in a quiet environment, accuracy is typically 92–97%. Accuracy drops with heavy background noise, multiple simultaneous speakers, or very low recording quality.

Does it work with thick accents or non-native English?

Deepgram nova-3 handles a wide range of accents well. For non-native speakers, accuracy is generally higher when speech is clear and measured. The tool auto-detects language — if you're recording in French, Spanish, or another of the 30+ supported languages, it will transcribe in that language.

Can I transcribe phone calls with this tool?

Yes, if you have a recording of the call. Many call recording apps on iOS and Android export as MP3 or M4A — both work here. Note: recording calls without consent may be illegal in your jurisdiction — check local laws first.

How many free transcriptions do I get?

1 free transcription per day without signing in. Create a free account to unlock 20 transcription credits with no expiry — no credit card required.

What languages are supported?

30+ languages. The tool auto-detects the language of your recording — no manual selection needed.

Is my voice recording stored privately?

Your file is uploaded securely so sipsip can process the transcription job. It is not shared publicly. Signed-in users can revisit the finished transcript in their sipsip history.

What is the difference between this and the audio transcriber?

Both use the same Deepgram nova-3 engine. This tool is optimized for voice recordings — it accepts the same formats (M4A, MP3, WAV, OGG, AAC, FLAC) and works identically. The audio transcriber page also supports podcast and music files with the same formats.

Voice recording transcription free

Yes — sipsip.ai offers free voice recording transcription with no sign-up required for your first use. Upload an M4A, MP3, WAV, or OGG file and receive a full text transcript in under 30 seconds, powered by Deepgram nova-3. Create a free account to unlock 20 transcription credits with no expiry. Try it free at sipsip.ai/tools/voice-recording-transcriber

Voice recording to text

Converting a voice recording to text takes three steps on sipsip.ai: export your recording from your phone (Voice Memos → Share → Save to Files on iPhone), upload the file here, and copy the finished transcript. Deepgram nova-3 delivers 92–97% accuracy on clear recordings and auto-detects 30+ languages. Try it free at sipsip.ai/tools/voice-recording-transcriber

How to transcribe audio to text in Word

Microsoft Word's built-in transcription (Insert → Transcribe) is limited to 300 minutes per month and requires a Microsoft 365 subscription. For unlimited free transcription, upload your audio file to sipsip.ai instead — you get a clean text transcript you can paste directly into Word, Google Docs, or any editor. Try it free at sipsip.ai/tools/voice-recording-transcriber

Transcribe audio to text free online Google

Google Docs offers live dictation but not file-based audio transcription. For transcribing a saved voice recording to text online for free, sipsip.ai supports direct file uploads (M4A, MP3, WAV) without a Google account or sign-up. The resulting transcript can be exported or pasted into Google Docs in one click. Try it free at sipsip.ai/tools/voice-recording-transcriber

Where can I find a complete guide to voice recording transcription?

Read the complete guide at https://sipsip.ai/blog/best-rev-ai-alternatives-2026 — platform guides for iPhone and Android, accuracy variables you control, and workflows for journalists, researchers, and sales teams.

Free Tool · No Sign-up Required

Free Voice Recording Transcriber

Accurate voice recording transcription online — free. Upload iPhone voice memos, field recordings, or interview audio in M4A, MP3, or WAV. Powered by Deepgram nova-3. No sign-up for first use.

M4AMP3WAVOGGAACFLAC

Drop your voice recording here

or click to browse

M4A, MP3, WAV, OGG · max 100 MB

92–97%

Accuracy (clear recordings)

<30s

Average processing time

100 MB

Max file size (~60 min)

30+

Languages auto-detected

How to Transcribe a Voice Recording

Export your recording

On iPhone: tap and hold in Voice Memos → Share → Save to Files. On Android: use your recorder app's export function to save as MP3 or M4A.

Upload & transcribe

Drop the M4A, MP3, or WAV file here. Deepgram nova-3 converts speech to text in under 30 seconds — the same engine used by NASA and Twilio.

Copy your transcript

Get a clean, formatted transcript. Copy it to your notes app, share it, or use it as a starting point for writing or analysis.

sipsip vs Otter.ai, Rev.ai & Apple Voice Memos

How sipsip compares for transcribing voice recordings — no bot, no monthly subscription.

Feature	sipsip.ai	Otter.ai	Rev.ai	Apple Voice Memos
Free tier	✅ 1/day, no signup	✅ 300 min/month	❌ Paid only	✅ Built-in (iOS)
Sign-up required	❌ No	✅ Required	✅ Required	✅ Apple ID
Upload any file	✅ Any recorder	✅	✅	❌ iOS only
Accuracy (clean audio)	92–97%	~85–90%	~90–95%	~80–85%
Languages supported	30+	~40	38	~20
Speaker diarization	✅ (signed in)	✅ (paid)	✅ (paid)	❌
Transcription on device	❌ Cloud	❌ Cloud	❌ Cloud	✅ On-device

Who Uses This Tool

Journalists

Transcribe recorded interviews instantly and pull exact quotes for articles without replaying the audio. A 30-minute interview transcript is ready before you finish your coffee.

Field researchers

Convert days of voice recordings — informant interviews, self-narrated field notes — into a searchable text archive. Find exact passages without scrubbing through audio files.

Sales & BD teams

Transcribe customer discovery calls to capture verbatim language for CRM entries and follow-up emails. Never misquote a prospect's stated requirements again.

Founders & executives

Turn voice memos captured on walks and commutes into written notes that actually get acted on. Dump ideas verbally, get clean text you can edit and share.

UX researchers

Transcribe user interview recordings to find patterns, extract direct quotes, and share insights with product teams. Search the transcript for key themes in seconds.

Students

Convert recorded lectures, study group discussions, or revision notes into searchable, shareable text. Copy key passages directly into your notes or flashcard app.

Frequently asked questions

Common questions about turning voice memos and recordings into text.

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