How to Transcribe a Voice Memo or Voice Recorder File on Android, Offline: Samsung Voice Recorder, Google Recorder, Voicemail and Interview Recordings to Text with Voice Note to Text

You recorded a lecture, a meeting, a conversation with a landlord, or a two-minute note to yourself while driving, and now you need it as text. The recording sits in Samsung Voice Recorder or another recorder app as an audio file, and the usual advice for "how to transcribe a voice memo" on Android is to upload it to a website or pay a monthly plan. For a private recording that is a poor trade. This guide shows how to transcribe a voice memo on Android entirely on the phone, with no upload, using Voice Note to Text: Offline from Google Play. The app is better known for WhatsApp voice notes (there is a separate FAQ on reading WhatsApp voice notes as text on Android); here the input is a file your own phone recorded.

The problem: a recorder app gives you audio, not text

Most Android recorder apps, including Samsung Voice Recorder and the built-in recorders on other brands, save recordings as audio files, typically .m4a. Voicemail saved from the phone app or forwarded by email usually arrives as .m4a, .mp3 or .wav. None come with a transcript. The exception is Google's Recorder app on Pixel phones, which has its own on-device transcription: if you own a Pixel and record with that app, you may not need a third app at all. Everyone else, and anyone with a file that did not come from Recorder, needs something that reads the file and produces text.

Voice Note to Text: Offline accepts any .opus, .m4a, .mp3 or .wav file, detects the language automatically from around 100 supported languages, and runs a speech-recognition model that ships inside the app. Nothing is uploaded, there is no account, and it works with no internet or in airplane mode. The Play listing says it contains ads, is a one-time purchase with no subscription, and was updated on 24 September 2026.

Method 1: Share from the recorder app

• Open your recorder app (Samsung Voice Recorder, the brand's own recorder, or any app that lists your recordings).
• Long-press or open the recording and look for Share. In Samsung Voice Recorder it is in the ⋮ menu or the toolbar after you select a recording; other apps put it behind a share icon.
• Android's share sheet opens. Pick Voice Note to Text from the list of apps.
• Wait a few seconds while the app decodes the file and transcribes it on the phone. A longer recording takes proportionally longer.
• Read the transcript, then tap Copy to paste it anywhere, or Share to send it as a .txt file.

This is the same share sheet chat apps use to hand over a voice note. If your recorder app only offers to share a link or a cloud copy rather than the file itself, use Method 2.

Method 2: Pick the file from your file manager

• Open Voice Note to Text and use its option to pick a file. Android's file picker opens.
• Browse to the folder your recorder saves into. On Samsung phones recordings are usually under Recordings or Voice Recorder in internal storage; on other phones look under Recordings, Music or Sounds. A voicemail you saved from the phone app or an email attachment is normally in Download.
• Tap the .m4a, .mp3, .wav or .opus file. Transcription starts on the phone.
• Copy or Share .txt as in Method 1.

Or go the other way: open the Files app, long-press the audio file, tap Share and choose Voice Note to Text.

Where to put the text afterwards

Tap Copy and paste into Google Keep for a quick note, into a Google Doc for a lecture or interview you will edit, or into Samsung Notes or whatever notes app you use. Share as .txt is better for longer recordings: send the file to Drive, to yourself by email, or into a Docs or Keep share target, and the text arrives as a document rather than a clipboard paste. Name it by date and subject, because Voice 047 tells you nothing next month. Once it is text, the phone's own search finds it, which was the point.

Tips for long recordings: lectures, meetings, interviews

• Record closer to the speaker. Distance and room echo hurt accuracy far more than length. A phone on the table in front of the person talking beats one in your pocket.
• A quiet room helps more than a better phone. Air conditioning, traffic and a café behind the speaker all turn into wrong words.
• Split very long files. A one-hour recording takes a while on a phone and is harder to proofread. Most recorder apps can trim; topic-sized chunks give smaller, labelled transcripts.
• Proofread names, numbers and technical terms. These are what a speech model gets wrong most often. Play the recording at that spot once and fix the text.
• Keep the audio. The transcript is the searchable copy; the recording is the evidence.

Privacy: the recording never leaves the phone

Interview recordings, voicemails and meeting audio are often the most sensitive files on a phone, which is why uploading them to a transcription website is uncomfortable. Voice Note to Text runs the model inside the app on your device: no upload, no account, no analytics. The easiest check is to switch on airplane mode and transcribe a file; it works the same. The app is independent and not affiliated with WhatsApp or Meta, nor with Samsung or Google; it simply reads the audio files those apps produce.

Honest limits

• Crosstalk and music. Two people talking at once, or speech over background music, produces noticeably worse text, with every transcription tool.
• No speaker labels. The transcript is plain text without speaker names. For an interview, add "Q:" and "A:" yourself while proofreading.
• Transcription, not translation. The text comes out in the language that was spoken.
• Ads and a one-time purchase. The Play listing says the app contains ads and offers a one-time purchase with no subscription; the price is on the store page. It is a young listing, at 100+ downloads when this was written.
• Pixel Recorder users. If Google Recorder already transcribes your recordings on-device, use that; this app is for everyone else and for files Recorder did not make.

FAQ

• How do I transcribe a voice memo on Android without internet? Share the file from your recorder app to Voice Note to Text, or pick it from Files inside the app. The model is inside the app, so it works in airplane mode.
• Which file types work? .opus, .m4a, .mp3 and .wav. Samsung Voice Recorder and most other recorder apps save .m4a; voicemail is usually .m4a, .mp3 or .wav.
• Does it transcribe my language? Around 100 languages are detected automatically; you do not pick one.
• Can I transcribe a voicemail? Yes, once it is a file. Save it from your phone's voicemail screen if that option exists, or save the attachment from the voicemail email, then pick it from Download.
• Is there an iPhone version? Yes; the iPhone guide to transcribing voice memos, voicemail and interviews covers those steps. The Android app is on Google Play.
• What about WhatsApp voice notes that have no built-in transcript? Same app, same steps; see the fix for "transcript not available for your language" on Android.

The apps mentioned here are independent utilities built by the author. They are not affiliated with, endorsed by, or connected to WhatsApp LLC or Meta Platforms, Inc. WhatsApp is a registered trademark of Meta Platforms, Inc.