Technical
documentation.

What each memory area frees, what is kept on your computer and how automatic cleaning behaves.

Each area, what it frees

The full list, with what each area means in practice. The five marked "Administrator only" are left out in the Microsoft Store version.

Memory areas
Area	What it is
Open programs	Working memory of running processes.
Modified list	Changed pages not yet written to disk.
Standby	List of pages on standby, reusable by the system. Administrator only.
Light standby	The low-priority part of the standby list. Administrator only.
System file cache	Files kept in memory to open faster. Administrator only.
Pending disk writes	What was waiting in memory to be written to disk.
Registry	Windows registry cache.
Combined list	Merges identical memory pages into one place. Administrator only.
Windows working memory	The memory used by Windows itself. Administrator only.
Address cache (DNS)	Site names already resolved.
Clipboard	Content copied and still in memory.

Cleaning happens on your computer. Your files and what you clean never leave it.

Cleanup log

Each memory cleanup records the date, areas cleaned and memory freed in the app's data folder.
Nothing sent

No telemetry. The program checks the internet to see if there is a new version and, if you sign in through the program, talks to the site to fetch the license. The license is checked without internet.
Local configuration

Ticked areas, automatic cleaning interval and the list of ignored programs stay in the data folder.

So it doesn't turn into a cleaner that cleans all the time.

Minimum interval

One cleanup every five minutes at most, even with a memory trigger.
Triggers

Time or free memory below the set value; both can be active together.
Ignored programs

The ignore list applies to automatic cleaning too: the program never cleans what you protected.

The memory gain appears right away. The product page has the measured numbers.

Install from the Microsoft Store and use everything for seven days, with no card and no sign-up. If it's worth it, the annual license is on Pricing.