AiRepeater

AiRepeater turns ordinary listening material into structured speaking drills. Instead of passively watching a video, you import it — from your own files or a YouTube link — and the platform uses AI to break the audio into segments you can loop, favourite, merge and slow down. You then shadow the speaker: repeat immediately after them, record your own take over the original, and compare your pitch and intonation curves against the source so you can hear what to fix.

The practice studio is backed by supporting tools. A curated resource library sorts videos and exercises by topic and skill level and sends any item straight into the studio with one click. A voice dictionary plays individual words in several native accents with contextual example sentences and video guides, which is useful when a single sound keeps tripping you up.

Feedback is the other half of the loop. The pronunciation assessment gives you scores for fluency, accuracy and prosody, plus a phoneme-level diagnostic report, in both scripted reading and free-speech modes. A personal tracker keeps a history of that progress, and the community area lets learners share the material and routines that actually worked for them. There is a 15-day free trial on every plan.