MiOffice ai
NotesScreen ShareTransfer FilesDevice Handoff

Turn a recording into text

Need notes from a meeting, interview or lecture? Upload the recording, turn the speech into text, and check the wording before you share it.

Open AI Audio TranscriberRead the guide ↓
Input formats
MP3, WAV, OGG, FLAC, M4A, AAC, WMA, MP4, WEBM, MKV
Output options
Text, SRT, VTT, JSON
Maximum file size
100 MB*
Files per task
1

* Higher limits may vary by tool and processing mode. Check the limit shown when selecting your file.

On this page

  • Overview
  • How to use AI Audio Transcriber
  • Choose the setting for your task
  • Limits to know
  • Settings reference
  • Examples & use cases
  • Access & cost
  • Privacy
  • Common questions
  • Continue with another task

If you need the original-language wording, choose Transcribe under Task. If you need an English version, choose Translate to English.

Overview

Need notes from a meeting, interview or lecture? Upload the recording, turn the speech into text, and check the wording before you share it.

How to use AI Audio Transcriber

1. Upload your recording

In Source, choose Upload audio/video to transcribe. Select one file up to 100 MB. Accepted formats include MP3, WAV, OGG, FLAC, M4A, AAC, WMA, MP4, WebM and MKV.

2. Choose the language and task

Set Speech Language if you know it, or leave Auto-Detect selected. Choose Transcribe or Translate to English under Task.

3. Choose an output format

Select Plain Text for a readable transcript, SRT Subtitles or WebVTT for a subtitle workflow, or JSON for structured output. Include timestamps and Word-level timestamps are separate controls; choose the timing detail your task needs.

4. Process, review and save

Click Process. Read the result while listening to the relevant parts of the recording. Check names, numbers and unclear passages before using Copy or Download. If you chose subtitles, open the downloaded file with your video and check its timing.

Choose the setting for your task

What you needWhere to start
Meeting notes to read or editChoose Plain Text.
Subtitles for a videoChoose SRT Subtitles or WebVTT to match your player or editor.
Structured data for another workflowChoose JSON and inspect the returned fields.

Limits to know

Verify important wording

Use the recording to resolve uncertain words. Do not turn an unclear name, amount or instruction into a confident quotation without checking it.

Translation changes the task

Translate to English produces an English version. If you need the original-language wording, select Transcribe instead.

Settings reference

SettingOptionsDefault
Speech LanguageAuto-Detect, English, Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, Arabic, Hindi, Russianauto
Include timestampsYes / NoTrue
TaskTranscribe, Translate to Englishtranscribe
Output FormatPlain Text, SRT Subtitles, WebVTT, JSONtext
Accuracy1–51
Word-level timestampsYes / NoFalse

Examples & use cases

Someone preparing a transcript or subtitles

Prepare interview notes

You need a draft transcript to check against a recording.

One supported recording up to 100 MB→ to Plain text

  1. Choose the known Speech Language and Task: Transcribe.
  2. Select Plain Text and process the recording.
  3. Replay names and quotations, correct the text, then copy or download it.

Expected outcome

The transcript is a draft; verify speaker attribution yourself.

Someone preparing a transcript or subtitles

Prepare subtitle timing for a lesson

Your editor needs a subtitle file for recorded speech.

MP4 with spoken audio→ to SRT subtitles

  1. Set Speech Language and choose SRT Subtitles.
  2. Process and download the file.
  3. Load the SRT beside the original video and check wording and timing.

Expected outcome

A subtitle file needs review in its destination player or editor.

Access & cost

Sign-in required. Transcription uses credits, with cost affected by file size. Review the displayed cost before processing.

Privacy

Check the processing mode before starting. Online processing uploads files; completed results may remain available for later download. See the Privacy Policy for current handling and retention details.

Common questions

Can I use a video recording?

Yes. MP4, WebM and MKV are accepted alongside the listed audio formats.

Will a transcript identify who said each line?

Do not rely on speaker identification for this workflow. Confirm speaker attribution against the recording before adding it to your notes.

What should I check before sharing an automatic transcript?

Replay names, numbers, unfamiliar terms, and sections with overlapping speakers. Automatic text can sound fluent while mishearing a word. Correct the transcript against the recording before using it as a quotation or a record of what someone said.

Continue with another task

AI Document Summarizer →Condense a transcript after you have checked its wording.AI Audio Enhancer →Work on a noisy recording before attempting another transcription.

Across MiOffice AI

Free access & rewards

Start as a guest, claim welcome credits when you sign in, and earn more through rewards.

See plans and pricing →

Start as a guest

Try supported tools directly in your browser. On compatible devices, guest access needs no sign-in. Includes 5 free on-device uses, shared across tools. Resets daily.

Welcome credits

Use welcome credits toward your first project. Sign in with a new account to claim them. Includes 20 credits. One-time welcome offer.

Rewards

Discover ways to earn more credits in MiOffice. Rewards depend on the eligible offer shown in MiOffice. Earn up to 80 credits.

Monthly credits

The Starter plan includes credits at each paid renewal and unlimited eligible local processing. Unused credits roll over. See Pricing for current plan terms. Includes 250 credits for $6.99/month.