Learn Chinese with Rolko
AI-powered Chinese learning

Turn any Chinese page into a study surface

Hover Chinese anywhere on the web — articles, comments, subtitles, transcripts — get pinyin and meaning instantly, save words to your vocabulary, and lock them in with spaced-repetition review.

Watch YouTube or Netflix, learn Chinese

Install the extension and every Chinese subtitle becomes interactive — hover any word for instant pinyin and meaning, click to save it to your vocabulary.

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真的非常喜欢成都这个城市
I really like the city of Chengdu
2:34 / 8:47
Extension overlay — hover any word to explore
learned learning new word

Hover Chinese anywhere on the web

Read Chinese websites, comments, articles, and posts naturally. Hover any word for pinyin and meaning, then save it to your vocabulary.

News · Xiaohongshu posts · Weibo comments · ChatGPT replies · blogs · forums

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xiaohongshu.com/explore/chengdu-food
小红书
美食探店达人
2小时前
关注

成都小吃真的好吃

成都街头巷尾藏着无数美食每一口让人回味无穷热辣辣火锅香脆串串这座城市就是吃货天堂昨天我们一行人专程去了宽窄巷子那里小吃摊一家接一家香味扑鼻而来完全不知道哪里开始我们点了一份麻辣串串辣得过瘾停不下来接着喝了一碗热腾腾豆花甜辣交替层次丰富让人惊喜成都人饮食用心真的外地人叹为观止难怪大家来了成都不想离开了
#成都美食#串串#宽窄巷子#火锅
评论
旅游爱好者
昨天我们宽窄巷子那里火锅串串超级好吃
小吃控🍡
有没有去过宽窄巷子超级推荐下次一定一次
ON
Works on any website with Chinese text — hover any word to explore
learned learning new word

Import transcripts from YouTube, Missevan, Spotify & more

Paste a URL or any Chinese text and start reading instantly. Hover any Chinese word, mark it as learned or learning and review them in the app.

Reading workspace

中文秘诀

Hover any word for pinyin and meaning, then save it as learned or learning.

Word Coverage

Learned: 7%Learning: 6%New: 87%
00:01:23主持人
中文多久
00:01:26嘉宾
大概三年但是每天练习
00:01:31主持人
什么好的学习方法
00:01:35嘉宾
觉得中文有用

Review with SRS

Spaced-repetition surfaces the right words at the right time. Short daily sessions that actually stick.

Review

Vocab Review

加油
今天比赛重要大家一起加油

Your vocabulary, at a glance

Every word you save lands here. Filter by status, search instantly, and see pinyin and meaning and example sentences.

12 words
WordPinyinMeaningStatusSentencesNext reviewDate added
每天
měitiānevery day; dailylearnedIn 4 months2026-01-12
努力
nǔlìto work hard; diligentlearningIn 3 months2026-01-11
进步進步
jìnbùprogress; to make progresslearnedIn 3 months2026-01-10
有趣
yǒuqùinteresting; fascinatinglearningIn 2 months2026-01-09
语言語言
yǔyánlanguagelearningIn 2 months2026-01-08
城市
chéngshìcity; townlearnedIn 2 months2026-01-07
明白
míngbaito understand; clearlearningIn 2 months2026-01-06
工作
gōngzuòwork; job; to worklearnedIn 1 month2026-01-05
非常
fēichángvery; extremelylearnedIn 1 month2026-01-04
喜欢喜歡
xǐ huanto like; to be fond oflearningIn 4 weeks2026-01-03
朋友
péngyoufriendlearnedIn 3 weeks2026-01-02
学习學習
xuéxíto study; to learnlearnedIn 3 weeks2026-01-01

Keep track of your progress

See exactly how many words you know, your review streak, daily activity, and where each word sits on the mastery scale.

rolko.xyz/learnchinese/stats
Saved vocab
10,200
7,500 learned
2,700 learning
Learned
7,500
+12 today
+48 this week
Learning
2,700
−2 back to learning today
−8 back this week
Review queue
142
Recommended today: 100
~2 days at 100/day
Streak
47 days
Best 61
78 active days
Vocabulary progress
7,500 learned · 2,700 learning · 10,200 total
Learned 73.5%Learning 26.5%
Movement
Today
+12 learned
-2 back to learning
This week
+48 learned
-8 back to learning
This month
+120 learned
-18 back to learning
This year
+7500 learned
+10,200 saved
Words moved to learned (last 90 days)
Review activity
Daily reviews and accuracy trend
Daily reviews
1,227 vocab · 404 tone
30d
Jun 1
58 total
Jun 2
69 total
Jun 3
44 total
Jun 4
78 total
Accuracy trend
Right-answer % per day, 30d · rest days skipped
92% avg
Avg
92%
High
93%
Low
91%
Due now
Words due for review right now.
定位
positioning / orientation / locate
惨遭
suffer / fall victim to / be subjected to
昏暗
dim / dark / gloomy
Weak
Still learning — review interval under 7 days.
具尸
corpse / dead body / Corpse
Jun 9
跑腿
run errands / errand runner / delivery person
Jun 7
副总
Vice president / Deputy General Manager
Jun 12
Mastered
Graduated to learned status.
女主
heroine / female protagonist / female lead
跑出
run out / escape / break out
花店
flower shop / florist / flower store
Tone practice
Master tones from the most-common characters up
94% accuracy
Top 100
500
Top 500
1k
Top 1k
2k
Top 2k
3k
Top 3k
4k
Top 4k
5k
Top 5k
Top 500current tier
312 / 500 mastered
62% completeNext: Top 1000
Reviews
8,780
8,240 right
Accuracy
94%
540 wrong
Due today
18
5 new
Active
188
in rotation

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