ClydaStart
All-in-oneEvery tool you need, beautifully connected

One Japanese platform.
Every tool, in sync.

Clyda is the all-in-one Japanese platform — flashcards, dictionary, journal, lessons, voice practice, and a browser extension, all sharing the same XP, review queue, and progress. Everything connected, working beautifully together.

One XP system across reading, writing, listening, and speaking
🔥 3-day streak
+12 XP earned
Lesson previewNo signup needed
Which one means "to eat"?
食べる
taberu
The toolkit

Six tools, one cohesive practice.

One XP system, one review queue, one streak. A word saved in the dictionary becomes a flashcard, a journal correction becomes a card, a lesson feeds your queue — it’s all the same Clyda.

Flashcards
Live

SRS with four honest buttons.

Again, Hard, Good, Easy — the four-button SM-2 variant most learners actually need. Cards flow in from the dictionary, the journal, and lessons.

Again
Hard
Good
Easy
Dictionary
Live

Fast lookups, with context.

Kanji, kana, or English. Readings, part-of-speech, example sentences — and one click saves a flashcard.

嬉しい うれしい · i-adj
happy; glad; delightful
+ add to flashcards
Journal · grammar check
Live

Write it. Get it kindly corrected.

A rich editor with per-sentence grammar suggestions. Writing earns XP; every correction turns into tomorrow’s cards.

今日は友達 寿司を 食べた。 とても 美味しかった
Browser extension
Live

Clyda, on any page.

Hover any Japanese word on the web — reading, meaning, example — and one click saves a card. Works in almost every browser.

今日、東京の桜が 満開 になりました。
Lessons
Coming soon

Structured, bite-sized.

JLPT-oriented lessons, stepped through at your pace. Each finished lesson grants XP in the right skills and seeds your review queue.

Lesson 4 · Particles
寿司を食べる。
“I eat sushi.”
Conversation
Coming soon

A patient voice partner.

LiveKit-powered voice back-and-forth with on-screen hints and push-to-talk. Earns speaking and listening XP.

今日は何をしましたか?
What did you do today?
友達と寿司を食べました。
I ate sushi with a friend.
Progress

From 初心者 to 賢者 — a clear path you can actually see.

Reading, writing, listening, and speaking each earn their own XP. Together, they move you up the ladder — one honest review at a time.

初心者
Beginner · Lv 1
弟子
Disciple · Lv 10
学者
Scholar · Lv 25
熟練者
Adept · Lv 45
達人
Master · Lv 70
賢者
Sage · Lv 100
Browser extensionLive

Clyda, wherever you read Japanese online.

Hover any Japanese word on the web — reading, meaning, and an example. One click sends it straight into your flashcard queue, sharing the same SRS and XP as the rest of Clyda. Works in almost every browser.

asahi.com / news
Apr 14 · 社会
今日、東京の桜が 満開 になりました。多くの人が公園で花見を楽しんでいます。
Clyda · hover
満開 まんかい
full bloom (noun)
+ Save to flashcards⌥S
Community

Build your habit with hundreds of other learners.

Study partners, journal corrections, tier-up celebrations, and direct access to the people building Clyda — all on Discord.

Built by a Learner, for Learners

As a long-time self-learner, I understand the frustration of juggling multiple tools and services. Clyda is my vision of the ultimate language learning platform — one integrated platform that adapts to your exact level and learning style.

Clyda Extension

Instantly look up Japanese words while browsing and add cards to your decks in one click.

Get the Clyda Extension!

© 2026 Clyda. Made with passion for language learners everywhere.