Vocabulary Priority Scanner

Decide which words deserve active learning.

Built Around Real Input

From YouTube transcripts to Anki lists - scan the vocabulary you actually encounter.

Active Learning Priority

See which words are worth studying now.

Word List Review

Paste saved words and remove low-priority noise.

Content Scan

Find useful vocabulary from videos, articles, and transcripts.

Rare Word Signals

Spot rare, formal, or topic-specific words without guessing.

Built for messy vocabulary lists

Lexi Loft helps separate useful words from vocabulary noise, so you know what to learn, recognize, or skip for now.

Rarity Scores

Every word gets a precise rarity rating based on frequency data across billions of tokens.

Epic & Legendary

Spot words that are unusually formal, literary, or highly domain-specific effortlessly.

Data-Driven

No "hallucinations" - rarity is calculated against objective corpus frequency signals.