Convert Audio to PDF Transcript — Speech-to-Text that Stays Local

Transcribe interviews, meetings & voice notes into clean, professional PDF transcripts — no upload, no accounts, no limits.

⧉

Select or drop audio files to transcribe

MP3 · WAV · M4A · OGG · FLAC · WEBM

✓ No upload✓ No watermark✓ No sign-up

Add an audio file to continue.

Feeding PDFs to an AI support agent?

helpGPT answers your customers' questions from your own docs, with citations and honest refusals.

Try helpGPT Free
1100% PrivateAudio is transcribed entirely on your device.
2Smart FormattingConverts raw speech into clean, readable paragraphs.
3Speaker Detection & TimestampsIdentifies different speakers and adds timestamps.
4Multiple Audio FormatsSupports MP3, WAV, M4A, OGG, FLAC, and WEBM.

Dictate straight into a transcript PDF

Hit Start dictation and speak — your browser's speech engine transcribes live, or paste text instead. Export produces a paginated transcript PDF, all local.

Safe for dictated thoughts

Spoken words transcribe through your device engine into a transcript PDF, so therapy notes, story ideas and interview answers never leave your machine.

How to Convert Audio to PDF — Step by Step

  1. 1Upload your audio fileUpload your MP3, WAV, M4A, or other audio file.
  2. 2Choose transcription optionsPick the language and transcript style for your audio.
  3. 3Review & edit the transcriptThe transcribed text appears in a reviewable editor where you can make corrections.
  4. 4Download your PDF transcriptExport the finished transcript as a formatted, searchable PDF.
Was this useful?

Frequently asked questions

Which audio formats work?

Anything your browser can play — MP3, WAV, M4A, OGG — plus live microphone capture.

Is my recording uploaded?

No — recognition runs via your browser's speech engine; audio stays local.

More essential PDF tools — all free, no upload

Read the free PDF guides — step-by-step walkthroughs for this tool and more.