Cash a business has left after paying operating costs and necessary investments.
A video jargon explainer for focused learning
Understand unfamiliar terms in YouTube videos
JargonLens identifies technical, financial, business, and industry terminology in captioned videos, then shows a timely plain-English definition without pulling you away from what you are watching.
- Definitions at the moment a term is spoken
- A searchable glossary for each video
- Clear consent and local controls
Keep watching. Keep understanding.
An AI video glossary that stays in context
Instead of pausing to search every unfamiliar phrase, get concise help where it is useful: beside the video and tied to the spoken moment.
Technical terms, explained simply
Turn specialist language into short explanations written for an educated general viewer.
A glossary for every video
Review the identified terms, search their definitions, and jump back to the relevant timestamp.
Controls that respect your attention
Adjust sensitivity, hide terms you know, request more detail, or clear locally saved analyses.
Built for dense, expert-led content
Make technical YouTube videos easier to follow
JargonLens works as a video jargon explainer for subjects where a few unexplained terms can make an otherwise useful video hard to follow.
Use it to understand financial concepts, software terminology, business acronyms, scientific language, and industry-specific phrases.
Explore the YouTube term explainer →