Voice Memo to Text
Free Online Transcription
Drop your iPhone Voice Memos or Android voice recording and get an accurate text transcript in seconds. No signup, no app to install.
Drop your file here
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MP3 · MP4 · WAV · M4A · OGG · WEBM · FLAC · Max 25MB
iPhone and Android
iPhone Voice Memos export as .m4a — fully supported. Android voice recorders export as .m4a, .mp3, or .wav — all supported.
Great for notes and ideas
Turn voice notes, brainstorming sessions, and reminders into searchable text you can paste into Notion, Obsidian, or your favourite editor.
100% free
No subscription, no in-app purchase, no watermark. No monthly cap — drop a memo whenever you need a transcript.
Frequently asked questions
How do I send my iPhone Voice Memo to a computer?
Open the Voice Memos app, tap the memo, tap "…", then "Share" → "Save to Files" or AirDrop to your Mac. Then drop the .m4a file into Mictoo on your computer.
Can I transcribe directly on iPhone?
Yes. Open mictoo.com in Safari on your iPhone, tap the upload area, and pick a Voice Memo from the Files app. The transcript appears in seconds and you can copy or download .txt.
What format are Android voice recordings?
Most Android phones save voice recordings as .m4a or .mp3, depending on the recorder app. Both are supported. Some apps use .amr — convert to .m4a first using any free converter.
Is my voice recording private?
Yes. Files are sent to the AI engine for transcription only and never stored on our servers. The transcript stays in your browser and is yours alone.
What if my voice memo is longer than 25 MB?
iPhone Voice Memos use about 1 MB per minute at default quality — so 25 minutes fit in 25 MB. For longer memos, change Voice Memos quality to "Compressed" in Settings → Voice Memos, or split the recording.
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