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PrivaZer – Windows system cleaner

1 Star2 Stars3 Stars4 Stars5 Stars (45 votes, average: 4.24 out of 5)
PrivaZer – Windows system cleaner

PrivaZer is a free Windows system cleaner and privacy tool that cleans and removes unwanted traces of your past activities. It offers you the ability to delete individual files or directories that you choose in order to prevent their full or partial recovery.

Every time you use your computer (at home or in your office), browse Internet, watch a video, download, copy or remove files on your PC, install or uninstall and use software, etc…, you leave certain sensitive traces.

PrivaZer automatically recognizes your storage device type and adapts its overwriting algorithms to the storage medium (magnetic disk, SSD, etc).

This privacy cleaner provides the complete cleanup of any undesired traces of what you’ve done, watched, downloaded, deleted, etc. Free up disk space and make your computer secure!


  • Scans your system and your external storage devices as well
  • Shows you its findings in easy-to-follow visualizations
  • Irreversible cleanups by overwriting techniques
  • Smart overwriting. Automatically recognizes your storage device type and adapts its overwriting algorithms to the storage medium (magnetic disk, SSD, etc)
  • You can control existence of remaining sensitive traces after cleanup
  • PrivaZer performs a cleanup of residual traces in file table (FAT or MFT) and free space to avoid any possibilities of recovery
  • No recovery possible with expert software like: GetDataback, Testdisk, O&O DiskRecovery. Recuva, Glary Undelete, Easeus Data Recovery, Pandora Recovery. Paragon Backup’n’Recovery, Ontrack EasyRecovery. Recover My Files, Stellar Phoenix Data Recovery
  • Optimized cleanup of residual traces remaining in storage free space
  • Areas already reset to zero are not cleaned which can speed up cleanups by 2x to 100x.
  • PrivaZer helps you choose cookies to delete
  • Cleans useless histories of opened files, visited websites, etc appearing in Jumplists
  • Preserves your pinned items
  • Preserves your pinned websites
  • Performs a smart cleanup of Windows Prefetch
  • Definitive and irreversible deletion of files or directories of your choice
  • Scheduling of cleanups
  • Live measurement of free space gain
  • PrivaZer priority execution management
  • Indexing management
  • Hibernation management
  • Registry cleanup
  • Registry restore
  • System restore

With simply one click, PrivaZer is able to clean securely:

  • Internet browsers
  • Index.dat
  • Cookies Tor, Flash, Silverlight
  • DOM Storage
  • IndexedDB
  • AppCache
  • Registry
  • RAM
  • Pagefile.sys and Hiberfil.sys files
  • Use of software
  • Messengers
  • Histories of visited websites, viewed videos, use of software, opened docs, etc
  • Jumplists
  • Recycle bin
  • Temp files
  • Log files
  • Invalid Prefetch entries
  • Indexing service
  • ThumbCaches, Thumbs.db
  • Residual traces of deleted files
  • Free space
  • File table (MFT or FAT)
  • INDEX attributes in MFT
  • USN Journal, etc

Changes in PrivaZer (April 6, 2020):

  • Improved UI

Changes in PrivaZer 3.0.96 (April 4, 2020):

  • Improved UI : You can select MFT or FAT cleanup without cleaning the free space
  • New option added : Avoid UAC
  • Improved command lines : “/HIDE” (Donors version)
  • Improved cleanup : recycle bin / FAT32
  • Minor bug fixes : PrivaZer freezes
  • Improved UI

Changes in PrivaZer (March 28, 2020):

  • Minor bug fixes : PrivaZer freezes

Changes in PrivaZer (March 25, 2020):

  • Minor bug fixes : Opera
  • Minor bug fixes : UI (User Interface)

Changes in PrivaZer (March 24, 2020):

  • Improved support : scheduled cleanups
  • Improved cleanup : Opera
  • Minor bug fixes : automatic cleanup of internet traces
  • Improved UI

Changes in PrivaZer 3.0.95 (March 20, 2020):

  • Improved cleanup : Snapshots / Shadows
  • Improved cleanup : Previous version of Windows
  • Improved cleanup : Windows Update
  • Improved cleanup : Shellbags (Donors version)
  • Improved command lines : option “/HIDE” (Donors version)
  • Improved UI : You can change the delay before cleanups
  • Improved UI : Improved selection of multiple drives
  • Improved UI : Closing of PrivaZer when using contextual menu
  • Improved support : german

Changes in PrivaZer 3.0.94 (March 7, 2020):

  • Improved cleanup : Jumplists
  • Improved cleanup : registry
  • Minor bug fixes

Changes in PrivaZer 3.0.93 (February 20, 2020):

  • Improved cleanup : FAT
  • Fixed issues : FAT entries not cleaned

Changes in PrivaZer 3.0.92 (February 14, 2020):

  • New cleanup added : Shellbags (when cleaning directories)
  • Fixed issues : Leveldb viewer error
  • Improved cleanup : Firefox (zoom level preserved)
  • Improved cleanup : Firefox (extensions preserved)
  • Improved UI

Changes in PrivaZer 3.0.91 (January 30, 2020):

  • Fixed issues : Leveldb viewer error

Changes in PrivaZer 3.0.90 (January 27, 2020):

  • Improved cleanup: CHROME, Chromium, Edge (chromium),…
  • Fixed issue : Leveldb viewer error

Changes in PrivaZer 3.0.89 (January 26, 2020):

  • Improved cleanup: CHROME DOMstorage

Changes in PrivaZer 3.0.88 (January 19, 2020):

  • Improved support : Edge (chromium)

Changes in PrivaZer 3.0.87 (January 17, 2020):

  • Added support: Edge (Chromium)

Changes in PrivaZer 3.0.86 (January 5, 2020):

  • Improved support: Unicode
  • Improved support: italian, russian
  • Improved UI

Changes in PrivaZer 3.0.85 (December 14, 2019):

  • Improved cleanup: MFT

Changes in PrivaZer 3.0.84 (December 13, 2019):

  • Improved secure cleanup of large directories
  • Minor bug fixes
  • Improved UI

Changes in PrivaZer 3.0.83 (November 30, 2019):

  • Improved UI

Changes in PrivaZer 3.0.82 (November 21, 2019):

  • Improved command lines (Donors version)
    • > privazer.exe CLEAN C:
    • > privazer.exe CLEAN C: D:
    • > privazer.exe CLEAN C: D: /SHUTDOWN
  • New option added : . in Advanced Options . Show PrivaZer in the task bar
  • New option added : . in Advanced Options . Include / Exclude
  • Minor bug fixes
  • Improved UI

Changes in PrivaZer 3.0.81 (November 1, 2019):

  • New cleanup added :
    • Deletion of files by type
    • You can add additionnal custom files by type (by extension) to securely delete while cleaning
  • Minor bug fixes
  • Improved UI

Changes in PrivaZer 3.0.80 (October 11, 2019):

  • Minor bug fixes
  • Improved UI
  • Improved display : Alternate Data Streams (ADS)

Homepage –

Compatible : Windows XP, Vista, 7, 8, 8.1, 10 (32-bit, 64-bit).
Compatible : HDD and optimized for SSD

Leave a Reply

10 Comments on PrivaZer – Windows system cleaner

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    The donors version available for download is not correct. It's version 3.0.57. Admin, please correct to version 3.0.60

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    Has anyone encountered any inconvenience for SSD? I don't. Thanks Softexia.

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    Has anyone encountered any inconvenience with SSD?

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    Excellent! Exceeded CCleaner

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    For me it's Thailand. So why the default language in English not let me install and choose my local language later? I also change my system config into USA or Canada but everything the same!!! So yeah! I use Privacy Eraser 2.2.478 PRO instead even if it's cracked....LOL

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    An more... Privazer Address: Goversoft LLC 16 192 Coastal Hwy.Lewes, Delaware, USA :)))

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    KenEzthex ... Very strange, brother. Here I use Windows 7 on PC1 in English. On PC2 I use in Portuguese (Brazil). PrivaZer works in both languages​​, i.e. it is installed in the native language of the OS. lol

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    Yeah! arsenalz, but the application not let me choose other language to install? As default in English as I use in many softwares! so....all is bad when someone want to use

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    This app is what I was looking for a long, long time! Highly efficient, reliable, honest. Congratulations, author. You have a brilliant mind ... KenEzthex, I hope to translate this app to your language very soon.

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    Can't install anyway, when I tried to launch the installer or portable, it appears a dialogue that it will be available in my language soon and let me enter email for future notification. So this is bad application for me...