Hear it.
Speak it.
Become fluent.
Shadow native speakers sentence by sentence and get instant AI pronunciation scoring — free, in your browser. One account for English, Chinese & Korean.
Repeat until it feels natural.
Choose a language to enter
A complete speaking lab in your browser
Free AI scoring
Accuracy, fluency, intonation — and tone for Chinese. Measured live, no app.
Adaptive phonetics
IPA, tone-colored Pinyin or Romaja — the right layer per language.
One streak, three worlds
Cross-learners keep a single profile across English, Chinese & Korean.
Four steps to a native accent
Shadowing is the fastest way to fix rhythm and intonation. Shadola adds instant AI feedback so every rep counts.
Drop in any clip
Paste a YouTube link or pick from the library — we split it into clean, numbered sentences.
Listen & repeat
Loop each sentence, slow it to 0.5×, and shadow the native speaker out loud until it feels natural.
Get AI scoring
Our browser engine grades accuracy, fluency, intonation — and tone for Chinese — word by word.
Track & improve
Build a streak, watch your score trend climb, and move up the CEFR, HSK or TOPIK ladder.
420,000+ speakers, one habit
“The free pronunciation scoring is genuinely better than the paid app I used for a year. I shadow ten minutes a day and my accent finally clicked.”
“Tone-colored Pinyin plus a real tone score — this is the first tool that actually fixed my third tone.”
“One account for English and Korean, one streak. I stopped juggling three different apps.”
Questions, answered
Q.Is the AI pronunciation scoring really free?
Yes. Unlimited sentence-by-sentence shadowing and core AI scoring (accuracy, fluency, intonation) are free on the web, in every language — no app download and no card required. Pro adds deep phoneme/tone analysis and exam mock scoring.
Q.Which languages can I learn?
English, Chinese and Korean today, from one account. Each language is its own SEO universe at /en, /zh and /ko, and your progress and streak are shared across all of them.
Q.What is the shadowing technique?
Shadowing means listening to a native speaker and repeating out loud almost simultaneously, sentence by sentence. It trains your ear and mouth together and is one of the fastest routes to natural rhythm and intonation.
Q.How do the phonetics adapt per language?
English shows IPA, Chinese shows Pinyin with colored tone marks, and Korean shows Romaja. The AI score card adapts too — Chinese adds a dedicated tone-accuracy metric.
Q.Which exams do you support?
Levels map to CEFR (A1–C2) for English, HSK 1–6 for Chinese, and TOPIK I–VI for Korean. Pro unlocks IELTS, HSK and TOPIK mock scoring.
Explore Shadola
Popular guides and dedicated practice hubs for every language.