Free open-source Migaku alternative

Watch stuff.Actually learn from it.A free open-source Migaku alternative for Japanese, Mandarin, Cantonese, and Vietnamese.

Miteiru is a free, open-source desktop video player for Japanese, Mandarin, Cantonese, and Vietnamese — a Migaku alternative with furigana, pinyin, and jyutping on your subtitles, plus lookups, vocab colors, and Anki export. No account. No subscription.

Windows · macOS · Linux — no account, no paywall. Compare with Migaku

jyutping + glosses ✨
Cantonese subtitles with jyutping overlays in Miteiru
Real life use

For the shows you were gonna watch anyway

No textbook voice. Just your media, with the readings and lookups baked in.

Anime and J-drama immersion

Read every line with furigana instead of pausing to look up kanji. Miteiru keeps you in the scene while you pick up natural Japanese from shows you already watch.

Mandarin from dramas and vlogs

Pinyin appears above hanzi in real time so you connect pronunciation to characters. Dual subtitles let you stay in Mandarin while checking English when you need it.

Cantonese with jyutping

Few tools overlay jyutping on Cantonese subtitles. Miteiru fills that gap for HK films, YouTube creators, and ripped media with your own .srt files.

Sentence mining for Anki

Build cards from lines you hear in context. Learn mode tokenizes the sentence, adds readings, and exports a deck you can review the next day.

Migaku alternative

Same immersion idea. No subscription.

Miteiru is a free, open-source desktop player for people who would rather not rent their subtitle overlay. Honest split: files and YouTube here, Netflix in the browser there.

Short Miteiru versus Migaku comparison
FeatureMiteiruMigaku
PriceFree to download and use. No trial clock.Paid subscription after a short trial. Lifetime plan also sold.
What you watchLocal files (MP4, MKV, and other Chromium formats) and YouTube URLs.Streaming sites in the browser (Netflix, YouTube, Disney+, Viki, and others).
FlashcardsExport words or sentences to Anki.Built-in SRS, plus export options depending on the current plan.
Netflix / Disney+ / VikiNot supported.Core workflow.

Full Miteiru vs Migaku comparison →

Quick tour

Six steps, zero lecture

Real screenshots from the app — click a tab or mash Next.

Step 1

Pick your language stack

Japanese (Kuromoji or MeCab), Cantonese, Mandarin, or Vietnamese — choose on the home screen. Check Live Captions, FFmpeg tools, and cache buttons while you're there.
Miteiru home screen with language setup and tool status
Feature dump (the good kind)

Everything tucked around the video

Not a passive player — a little study nook that shows up when you need it.

Cross-platform

Windows, macOS, Linux. Local files and YouTube URLs.

Reading overlays

Furigana, pinyin, or jyutping generated while you watch.

Instant lookups

Tap a word for definitions, readings, stroke order, and notes.

Dual subtitles

Target language plus English (or any .srt) side by side.

Vocab colors

Blue = frequent here, yellow = learning, green = known.

Learn mode

AI translation, grammar notes, and Anki cards from any line.

Live Captions

Windows live captions piped into learn view (no .srt needed).

Anki export

Words or full sentences — readings and glosses included.

Offline-friendly

Local video + .srt works without Wi‑Fi.

FAQ

Stuff people ask

Including the Migaku question. If yours isn't here, GitHub issues are welcome.

What is Miteiru?

Miteiru is a free, open-source desktop video player built for language learners. It adds furigana, pinyin, or jyutping on top of subtitles, supports dual-language tracks, and includes dictionary lookups, vocabulary tracking, and a learn mode for sentence practice.

Is Miteiru a Migaku alternative?

Yes, if what you want from Migaku is immersion from video: readings on subtitles, instant dictionary lookups, and Anki export. Miteiru is a free desktop player for local files and YouTube. It is not a browser extension and does not overlay Netflix, Disney+, or other streaming sites the way Migaku does.

Which languages does Miteiru support?

Miteiru supports Japanese (with furigana), Mandarin Chinese (pinyin), Cantonese (jyutping), and Vietnamese. You can watch local video files or paste YouTube URLs.

Is Miteiru free?

Yes. Downloads for Windows, macOS, and Linux are free. The source is public on GitHub under CC BY-NC-SA 4.0. There is no account, trial countdown, or subscription.

Can I use Miteiru with YouTube videos?

Yes. Paste a YouTube URL or drag a local MP4, MKV, or other common video format into the app. Pair the video with .srt, .ass, or .vtt subtitle files for the best experience. YouTube Japanese text appears when the video has Japanese captions, including auto-generated tracks.

Does Miteiru work with Netflix?

No. Miteiru is a desktop player for files on your computer and for YouTube URLs. For Netflix, Disney+, or Rakuten Viki inside the browser, a tool like Migaku or Language Reactor is the better fit.

Does Miteiru work offline?

Local videos and subtitle files work offline. Dictionaries ship with the installer. Some features such as YouTube playback or online AI notes require an internet connection.

Can I export vocabulary to Anki?

Yes. Look up a word and send it to Anki, or build sentence cards from Learn mode with readings and glosses included.

What operating systems are supported?

Miteiru runs on Windows, macOS, and Linux. Installers are published on the GitHub Releases page.

Get the app

Download & go watch something

Free, source on GitHub, no signup. Pick your OS or browse all builds on GitHub.