Immersive listening practice
Upload audio to instantly generate transcripts, translations, and study tools. Follow along like a video, look up words as you go, and build a vocabulary list that speeds up your learning.
What it feels like
こんにちは、今日はいい天気ですね。
Hello, the weather is so nice today.
週末は友達と映画を見に行きます。
I'm going to the movies with my friends this weekend.
日本語の勉強は楽しいです。
Studying Japanese is really fun.
Accurate transcription
Turn audio into text for dozens of languages with word-level timestamps and speaker-aware alignment.
AI translation
View high-quality translations side by side with the original so you can check meaning without pausing.
Instant dictionary
Click any word to see definitions, pronunciation, examples, and part-of-speech from Wiktionary and Glosbe.
Personal vocabulary
Save words to review later, edit notes and examples, filter by date, and export directly to Anki.
Subtitle player
Follow dual-language captions, jump to any line, loop tricky moments, and adjust playback speed instantly.
Organised collections
Group audio by course or topic, stay on top of processing status, and keep your study material tidy.
Get started in three steps
Upload audio
Create a collection and drop in the files you want to study.
Let Linmerse process
We transcribe, translate, and align captions with precise word timing.
Start studying
Follow along in the player, look up unfamiliar words, and build a review list as you listen.
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