CCleaner

E357629

privacy protection software system optimization software utility software

CCleaner is a popular utility software that cleans and optimizes computers by removing unnecessary files, managing startup programs, and improving system performance and privacy.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (5)

Label	Occurrences
CCleaner canonical	8
CCleaner Professional	3
CCleaner Cloud	2
CCleaner Business Edition	1
CCleaner Free	1

How this entity was disambiguated

This entity first appeared as the object of triple T3420338 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: CCleaner
Context triple: [CCleaner Browser, relatedTo, CCleaner]

A. CCleaner Browser
CCleaner Browser is a Chromium-based web browser developed by Piriform that focuses on privacy, security, and performance optimization.
B. Disk Cleanup
Disk Cleanup is a built-in Windows utility that frees up disk space by finding and removing unnecessary files such as temporary data and system cache.
C. Slimjet
Slimjet is a Chromium-based web browser known for its built-in privacy tools, ad blocking, and performance optimizations.
D. SRWare Iron
SRWare Iron is a Chromium-based web browser focused on enhancing user privacy and security by removing or disabling various tracking and data-collection features found in Google Chrome.
E. Cent Browser
Cent Browser is a Chromium-based web browser for Windows that offers enhanced privacy, customization, and productivity features beyond the standard Chrome experience.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: CCleaner
Target entity description: CCleaner is a popular utility software that cleans and optimizes computers by removing unnecessary files, managing startup programs, and improving system performance and privacy.

A. CCleaner Browser
CCleaner Browser is a Chromium-based web browser developed by Piriform that focuses on privacy, security, and performance optimization.
B. Disk Cleanup
Disk Cleanup is a built-in Windows utility that frees up disk space by finding and removing unnecessary files such as temporary data and system cache.
C. Slimjet
Slimjet is a Chromium-based web browser known for its built-in privacy tools, ad blocking, and performance optimizations.
D. SRWare Iron
SRWare Iron is a Chromium-based web browser focused on enhancing user privacy and security by removing or disabling various tracking and data-collection features found in Google Chrome.
E. Cent Browser
Cent Browser is a Chromium-based web browser for Windows that offers enhanced privacy, customization, and productivity features beyond the standard Chrome experience.
F. None of above. chosen

Statements (59)

Predicate	Object
instanceOf	privacy protection software ⓘ system optimization software ⓘ utility software ⓘ
acquisition	acquired by Avast in 2017 ⓘ
aim	enhance user privacy ⓘ free disk space ⓘ improve system performance ⓘ
availableLanguage	Chinese ⓘ English ⓘ French ⓘ German ⓘ Italian ⓘ Japanese ⓘ Korean ⓘ Portuguese ⓘ Russian ⓘ Spanish ⓘ
developer	Avast Software s.r.o. ⓘ surface form: Avast Piriform ⓘ
distributionModel	downloadable software ⓘ
feature	Windows Registry cleaning ⓘ application cache cleaning ⓘ browser cache cleaning ⓘ browser history cleaning ⓘ browser plugin manager ⓘ cookie removal ⓘ disk analyzer ⓘ drive wiper ⓘ duplicate file finder ⓘ performance optimization ⓘ privacy protection ⓘ recycle bin cleaning ⓘ scheduled cleaning ⓘ software updater ⓘ startup program management ⓘ system log file cleaning ⓘ temporary file cleaning ⓘ uninstall manager ⓘ
hasComponent	CCleaner self-linksurface differs ⓘ surface form: CCleaner Business Edition CCleaner self-linksurface differs ⓘ surface form: CCleaner Cloud CCleaner self-linksurface differs ⓘ surface form: CCleaner Free CCleaner self-linksurface differs ⓘ surface form: CCleaner Professional
initialReleaseDate	2004 ⓘ
license	freemium ⓘ
notableEvent	involved in a 2017 security incident where a compromised installer distributed malware ⓘ
operatingSystem	Android ⓘ Windows ⓘ surface form: Microsoft Windows macOS ⓘ
programmingLanguage	C++ ⓘ
softwareGenre	registry cleaner ⓘ startup manager ⓘ system cleaner ⓘ uninstaller ⓘ
supportsFileSystem	FAT32 ⓘ NTFS ⓘ
targetUser	business users ⓘ home users ⓘ
updateMethod	online update ⓘ
website	https://www.ccleaner.com/ ⓘ

How these facts were elicited

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

CCleaner Browser → relatedTo → CCleaner ⓘ

Piriform → notableWork → CCleaner ⓘ

Piriform → product → CCleaner ⓘ

Piriform → knownFor → CCleaner ⓘ

Piriform → brand → CCleaner ⓘ

this entity surface form: CCleaner Professional

Piriform → brand → CCleaner ⓘ

this entity surface form: CCleaner Cloud

CCleaner → hasComponent → CCleaner self-linksurface differs ⓘ

this entity surface form: CCleaner Free

CCleaner → hasComponent → CCleaner self-linksurface differs ⓘ

this entity surface form: CCleaner Professional

CCleaner → hasComponent → CCleaner self-linksurface differs ⓘ

this entity surface form: CCleaner Business Edition

CCleaner → hasComponent → CCleaner self-linksurface differs ⓘ

this entity surface form: CCleaner Cloud

Gen Digital → hasBrand → CCleaner ⓘ

Gen Digital → hasKeyBrand → CCleaner ⓘ

this entity surface form: CCleaner Professional

Avast Software s.r.o. → product → CCleaner ⓘ

Avast Software s.r.o. → notableSoftware → CCleaner ⓘ

All labels observed (5)

How this entity was disambiguated Show

Statements (59)

How these facts were elicited Show

Referenced by (15)

How this entity was disambiguated

How these facts were elicited