Most language learners study textbook phrases that rarely show up in real work. Meanwhile, every pull request review, Slack thread, and Jira comment is full of natural, professional language — expressions that native speakers actually use every day.

LangCapture bridges this gap.

The Problem with Traditional Language Learning

When you encounter a great expression at work — say, "Let's circle back on this after the release" — what do you do? Maybe you highlight it, maybe you copy it to a note. But without a system, those snippets pile up and never turn into real skill.

How LangCapture Works

  1. Capture — Paste any authentic sentence in your target language from your daily tools
  2. Translate — Instantly get a clear native-language translation so you understand the meaning in context
  3. Listen — Hear the natural pronunciation with built-in TTS playback
  4. Build your library — Every sentence is saved to your searchable personal collection, ready to review anytime

No textbooks, no made-up examples. Just real language from your actual work, organized and ready to learn from.

Browser Extension: Work and Learn in the Side Panel

The Chrome extension opens LangCapture in a Side Panel. Select an expression on GitHub, Slack, Jira, email, documentation, or another work page, then right-click and choose “Make It Mine with LangCapture”. The selected text and its current-sentence context are prefilled locally; nothing is submitted or saved until you explicitly continue and confirm a Learning Target.

You can also open Unified Work with the toolbar button or keyboard shortcut, and start immersive bilingual page translation with a separate explicit action. Account connection is completed from the LangCapture website in one click—there is no token to copy into a popup.

Why Authentic Input Matters

Research shows that language acquisition happens fastest when you work with input that is meaningful, slightly above your current level, and tied to real contexts. Workplace language checks all three boxes.

Instead of memorizing "I would like to suggest..." from a textbook, you collect expressions like:

"Would it make sense to sync up before we cut the release?"

— because that's what your colleagues actually write.

Get Started

Sign up for free and capture your first sentence. Your personal language library starts with one real expression.