Orbit Vocab

Turn words you read online into words you actually know.

Orbit Vocab is a vocabulary learning tool for serious readers. Capture any word or phrase while browsing, review what's worth keeping, and build a personal vocabulary orbit you return to with spaced repetition — until every word is truly yours.

Most tools let you save words. Orbit Vocab helps you learn them.

How it works:

Highlight a word while reading — a quick popup captures it instantly
Captured words land in your Inbox so you decide what's worth keeping
Approved words enter your Orbit — a personal vocabulary space that reflects how well you know each word
Review with spaced repetition: words you've mastered move to the center, words still forming stay in orbit until they stick
What this extension does:

Capture words and phrases from any webpage in one click
Right-click context menu for fast capture without breaking your reading flow
Syncs instantly to your Orbit Vocab account
The web console (orbitvocab.app) is where you:

Review and curate your Inbox
Browse, search, and manage your Vocabulary
Run spaced repetition review sessions
Track your learning progress over time
Built for readers who want to stop forgetting words that matter — whether you're learning a language, building academic vocabulary, or reading outside your native tongue.

To get started, sign in at orbitvocab.app