mimi.

Your computer’s sound, in subtitles.

Stay inthe story.

A film you love. A stream you follow. A line of dialogue you don’t want to miss. Let Mimi help you read along.

macOS / Windows · Bring your own cloud service

Let’s catch that line.
Mimi’s pink-haired chibi character with purple bows and a heart hair clip
耳 (mimi) / Japanese for “ear”
YOUR SOUND. YOUR SUBTITLES.小さな字幕、大きな世界。
Keep your favorite playerOriginal or translated subtitlesA little window on your desktop

01 / A little closer to the story

Keep watching.
Read along.

No new player. No whole-film uploads. Mimi listens to system audio and places subtitles over what you’re watching.

MIMI SCREENING ROOMSINTEL / 00:40
English audio · Chinese subtitles · 40 secondsOpen original video

Sintel © Blender Foundation · sintel.org · CC BY 3.0

About this demo+

The actual Mimi interface replays real cloud-service subtitle events at their original timing, showing subtitles and Immersive Mode. This is not a native audio or latency test.

Global Mimi shortcuts

Keep your hands on the keys.

Available while Mimi is running. Set up a cloud service before listening.

Start / stop listening

CommandShiftSpace
CtrlShiftSpace

Toggle Immersive Mode

CommandShiftM
CtrlShiftM

02 / The picture comes first

More story.
Fewer interruptions.

Mimi brand illustration · FilmsMimi brand illustration
01 / 03

That line you don’t want to miss.

Keep watching in your usual player. Choose a subtitle language and read along with unfamiliar dialogue.

Original / 简体中文 / English / 日本語

Subtitles in. Controls out.

Immersive Mode tucks the panel away. Set the subtitle size, position, and alignment to suit the way you watch.

03 / Your next scene starts here

Set it up.
Press Start.

No Mimi account needed. Choose your cloud service, save your credentials, and set up your subtitles.

GitHub Releases & installation notes
01

Meet Mimi

Use the DMG on Apple silicon Macs with macOS 13 or later. On Windows x64, choose MSI or EXE. See the release notes for installation steps.

02

Choose a service

Open Settings, choose a provider, and enter the required credentials. Save multiple profiles and switch later. Provider usage may cost money; language support and performance vary.

8 services, your choice+
  • Alibaba Cloud
  • OpenAI
  • Google Gemini
  • Azure OpenAI
  • Volcano Engine
  • Tencent Cloud
  • Baidu Translate
  • xAI
03

Play something

Start your film, stream, or game, then press Start in Mimi. On first use, allow system audio recording on macOS. Move the subtitles where you like.

A NOTE ON PRIVACY

Know where your audio goes.

Mimi does not read your microphone or save audio and subtitles locally. System audio goes to your selected cloud provider. Credentials stay in the operating system’s secure storage.

Open source. Take a look.
  1. System audio
  2. Your cloud provider
  3. Subtitle overlay

A few things before you start

Is Mimi free?+

Mimi is MIT-licensed open source and free to download. Recognition and translation use your own cloud-service credentials; the provider may charge for usage.

Does it work offline? Which languages?+

Recognition and translation currently require an internet connection. Translation targets include Simplified Chinese, English, and Japanese. Original mode, input languages, and available modes depend on the service.

What about installation warnings?+

The macOS package is not notarized by Apple, and Windows packages are not code-signed, so system security prompts may appear. Download from the official GitHub Release and follow its installation instructions.

Can I download it for Windows?+

Yes. Windows x64 MSI and EXE installers are available. Native validation of system audio and the complete subtitle workflow is still in progress; identical behavior to macOS is not yet assured.

There’s more to the story.

Bring Mimi along.

Install it. Put on something you love.

The complete Windows audio and subtitle workflow is still being validated on-device.

GitHub Releases & installation notes