Download Quick Lookup for Linux

Look up words quickly

Official download link

Use the secure download link below for Quick Lookup.

Click the button to begin the secure download.

Manual Flatpak install

You can also install and run Quick Lookup from a terminal:

flatpak install flathub com.github.johnfactotum.QuickLookup

flatpak run com.github.johnfactotum.QuickLookup

About Quick Lookup

Look up words quickly with Quick Lookup, a dictionary application powered by Wiktionary™.

Features include:

Lookup definitions for words or phrases
Choose language by entering language name or ISO-639-1 code
Open internal links within the app
Go back to previous page with the back button
Look up selected text from any app by setting a keyboard shortcut to launch this app with the “--selection” command line option

Wiktionary is a trademark of the Wikimedia Foundation. This program is not endorsed by or affiliated with the Wikimedia Foundation.

Why download Quick Lookup with App For That?

Download Quick Lookup for Linux with confidence on App For That, your trusted hub for official installers and clean software updates.

App For That is a secure website committed to trustworthy distribution: we never host executables ourselves, we proxy every download straight from official sources, and we do not track or profile your visit.

Every file we link is checked manually and against malware scanners such as VirusTotal, so you can install Quick Lookup for Linux without fear of bundled threats. That means no modified installers, no injected adware, and no surprise downloads, just the exact package the developer ships.

When you click the protected download button above, we start a brief countdown and then hand off straight to the vendor, guaranteeing you receive the freshest release for Quick Lookup on Linux.