Windows 10 / 11 · 30-day full-feature trial

The Windows memory cleaner
See what eats your RAM. Free it in one click.

PC getting slow? MemoryCleaner puts every running app’s memory use on one screen, sorted by usage — see what is eating your RAM at a glance. Search in Chinese, pinyin or initials, batch-select and free it in one click, and watch the amount freed update instantly. About 2.5 MB, no extra runtime, no ads, no bundles.

Download for Windows See pricing ~2.5 MB · no dependencies · up to 5 devices per license
2.5MBinstaller size
Tens ofMBresident memory
Instantsearchsearch response
0adsno ads, no bundles
MemoryCleaner
MemoryCleaner 中文界面
Capabilities

How it frees up your memory

No guesswork, no background magic. See exactly which app uses memory, then decide what to release — every step is visible.

See what eats RAM

Every running app listed by memory usage on one screen — spot the memory hogs without digging through Task Manager.

One-click release

Select the apps holding memory and free it in one click — or end the process. Batch-select, and see how much was released right away.

Instant search

Chinese, English, full pinyin and initials (wx for WeCom), with space-separated terms — find the right app in milliseconds.

Memory you can see

Per-app usage plus the system-wide total, updated live — see exactly how much you freed before and after.

Lightweight

About 2.5 MB installer, tens of MB in memory — a cleaner should not be a burden itself. No ads, no bundles, no background downloader.

Privacy first

No network except update checks. No telemetry. Clean uninstall.

Use cases

When it helps

More RAM is not the problem — not knowing who uses it is. These are the moments it helps most.

Office slow-downs

Dozens of browser tabs, a chat app, Office and a meeting app all open — memory quietly runs out. Open it, spot the few real memory hogs, free them and get back to work.

Before gaming

Spend ten seconds clearing background memory hogs before launching a game — leave the RAM for the game itself, with fewer stutters and shorter loads.

Older PCs, less RAM

A machine with 8 GB of RAM cannot afford silent background hogs. Knowing who uses it — and releasing it in time — is more direct than adding RAM.

Compare

How it compares

It does not replace anyone: Task Manager is great for system troubleshooting, cleaner suites for all-in-one upkeep — MemoryCleaner just makes the memory job light and clear.

Capability Windows Task Manager General cleaner suites MemoryCleaner
See per-app memory use Yes, one by one Depends on product One screen, sorted by usage
Free memory of a chosen app in one click End the process manually Usually blanket optimization Yes, batch-select
Search by name or pinyin No Some products Yes, instant
Installer size Built into Windows Tens to hundreds of MB About 2.5 MB
Ads / bundles None Depends on product None
Price Included with Windows Mostly free + subscription $20 one-time

Note: the table summarizes common, publicly visible behavior; actual features depend on each product’s version. No tool is being disparaged — pick what fits you.

Interface

Screenshots

Same features, switchable Chinese / English UI — layout adapts to each language.

中文界面
Chinese UI
English UI
English UI
Demo

See it in action

Search, check the usage, release — done in seconds, with no pop-ups interrupting.

MemoryCleaner 使用演示
  • 1Type initials — the target app is filtered in milliseconds
  • 2Check how much memory it uses; select one or more
  • 3Release in one click (or end the process) — the amount freed shows up instantly
Pricing

Buy once, use it long

No subscription, no yearly renewals — pay once and keep using it. Start with a 30-day full-feature trial; refund within 7 days if not activated. Up to 5 devices per license, free re-issue when you change PC.

USD

$20one-time

  • Up to 5 devices per license
  • Download and update directly from itzhanyi.top
  • License key issued automatically after payment
Download

Download the latest build

Download the latest build from this site. Older builds live in the downloads archive.

Windows 10 / 11 installer

~2.5 MB · ready to use after install, 30-day trial

/downloads/MemoryCleaner-Setup.exe

If Chrome blocks the .exe: click the arrow next to the download and choose Keep, or unzip the ZIP download and run Setup.exe.

Download installer Download ZIP (if Chrome blocks)
Requirements

Requirements & changelog

Lightweight is a design goal, not a slogan — both the installer and resident footprint are easy to check yourself.

System requirements

  • OS: Windows 10 / Windows 11 (64-bit)
  • Runtime: no extra .NET install required (uses built-in components)
  • Disk: about 2.5 MB installer
  • Resident memory: tens of MB
  • Network: only itzhanyi.top, for update checks

Changelog

v2.1.88

Activation window: new “Buy online” button (opens the web checkout with this machine code) and “Purchased? Get code” (enter your order number to fetch and validate the license automatically), in both languages. Online payment via WeChat/Alipay and PayPal/card; activation codes are issued automatically after payment.

v2.1.87

English UI completion: 13 more strings (empty-state hints, batch summaries, CPU time, etc.) localized; long English status-bar lines now wrap instead of truncating. Crash hardening: the same exception no longer re-prompts repeatedly, and crash artifacts rotate instead of piling up.

v2.1.86

Activation and About windows localized: activation checks, machine code, license status, buttons and version info all follow the language switch.

v2.1.84

Downloads and updates unified on itzhanyi.top: one update source worldwide, no dependence on external code-hosting platforms.

FAQ

FAQ

Purchase, activation, device changes, refunds — and what “release memory” actually does.

Will releasing memory close my apps?

No. It moves pages an app is not currently using out of physical memory; the app keeps running and pages back in automatically when needed. It is not a process kill — use Quit or End process separately when you really want to close an app.

How do I buy and activate?

Install and open the app, click “Buy online” in the activation window, then pay by PayPal or card on the web page. After payment, click “Already bought · fetch code”, enter your order number, and the activation code is filled in automatically.

Do I need to buy again on a new PC?

No. Send the new machine code and we re-issue the code for free (up to 5 devices).

Refunds?

Full refund within 7 days if the license has not been activated.

SmartScreen says unknown publisher?

The installer is unsigned; click More info then Run anyway. Functionality and safety are unaffected.

Chrome blocked the download — what do I do?

Chrome blocks unsigned installers. Either click the arrow next to the blocked download and choose Keep → Keep anyway, or use the ZIP download in the download section, unzip it and run Setup.exe — the result is identical.

Do updates cost extra?

No. Updates are free forever; the app notifies you and you update from this site.