Look up in any app
Learn languages with your favorite content. Discover the meaning of unfamiliar words with one click. Save words to your personal dictionary.
- Works in browsers, games, images, PDFs, subtitles, and more
Lookupper shows dictionary in a popup window



60+ dictionaries
Learn word meanings
Point to any word on screen and press the hotkey. The word's meaning and translation will appear on screen in a popup window.
- No need to copy text.
- To get the meaning, simply point to any word in the text.
- Oxford and other dictionaries.
- Lookupper uses dictionaries built into macOS, including Oxford Russian-English and English-Russian.
- Works everywhere, thanks to optical character recognition.
- Games, PDFs, browser, subtitles, images — works everywhere there's text.

New way to learn languages
Learn while you play
Play without guilt — in the language you're learning. Learn the meanings of unfamiliar words right in the game.
- Works in all games.
- No need to minimize game.
- Safe with anti-cheat systems.
Save and export
Expand your vocabulary
Lookupper saves words automatically. Review them anytime.
- Export words to .txt


Learn any of the 8+ Supported Languages

Lookupper does not record your screen
And does not collect personal data.
4.9 on the Mac App Store
Reviews
"I got some recommendations about Lookupper, and I glad that it works just the way I expected."
KXX19
from Vietnam
"Back when there weren’t tools like this, I used to learn a language by reading books, googling every unfamiliar word, writing them down, and so on. But thanks to an app like this, you can learn a language by look up unknown words while watching a show or playing games."
Autakar
from Russia
"I am thoroughly impressed with its functionality and ease of use. The app provides a seamless experience for word lookup, especially in situations where selecting the word is not possible."
jake2y
from United States
"Excellent app — it saves a lot of time by letting you look up word meanings or translate into other languages while you’re reading documents or using another app. The OCR feature is excellent."
VHEstrada
from Guatemala
"As a brazilian learning English, LookUpper has been very helpful with my journey towards a new language. I'm able to look-up word inside my games, video captions, screenshots and study material."
K. .
from Brazil
"The kind of app that makes you wonder how you used MacOS without it!"
catchymango
from Canada