Capture words anywhere. Practice them anytime.Save words instantly using our desktop extension or Android share menu. Learn how it works →
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Free — email account unlocks everything

Collect words
as you find them.
Then practice them until they stick.

The fastest way to move words from context to memory. Capture vocabulary as you encounter it in the wild, then use smart tools to make it stick forever.

No credit card. The app is free — your email simply saves your progress.

Try the demo

Vocabulary Inbox

Features

Capture words from anywhere, organize them into lists, and review them with focused exercises.

Vocabulary Inbox Extension

Capture words as you browse

Select or double-click a word, then use the Vocabulary Inbox icon or right-click. See its definition and translation, save it straight to your lists, and keep the source text, website and attachments.

  • Works on any website
  • Keeps source context & URL
  • Select + icon, or right-click
  • Desktop only — Chrome, Edge, Brave, Opera

Unzip, open chrome://extensions, enable Developer mode, then Load unpacked.

Popup capture

Select text → click extension icon → Capture selection

Right-click menu

Save "Feierabend" to Vocabulary Inbox

Double-click lookup

See the definition and translation, then save the word directly to Vocabulary Inbox

Context sentence

Keep the exact sentence you met the word in — meaning sticks to the situation, not to a list.

Source link

Save the URL so you can go back to the original page in one click.

Source attachment

Attach a document, screenshot or photo showing exactly where the word came from.

One inbox. Many sources.

Real-life language learning happens across tools. Vocabulary Inbox meets you where the words are — through browser capture, instant lookup, and good old manual entry.

  • Instant lookup — Type a word and get translations, definitions and examples right away.
  • Websites & articles — Highlight, save, keep the source URL and sentence.
  • Dictionaries — Capture lookups via the browser extension.
  • File & paste import — Bring vocabulary you already have from text, CSV or Word files.
Capture methods

How it works

01

Capture

Save words from articles, dictionaries, and conversations.

02

Organize

Triage your saved words into lists that match your life.

03

Memorize

Suggested dialogues, quizzes, reading passages and fill-the-blanks help move words into long-term memory.

Start your vocabulary today.

The app is free. An email account saves your progress and unlocks the full experience.