DLL Tool

Free Disk Cleanup Tool for Microsoft Windows

Free up disk space and boost PC

DLL ToolDLL Tool is a free program with the easiest and quickest way to locate and cleanup all the junk files on the disk of your computer.

DLL Tool Screenshot


Your daily operations of the programs on computer results in duplicate files/junk files and leave them behind on your hard disk. These files get loaded gradually, consuming valuable hard disk space and turning out a slow PC. So here is DLL Tool, which helps you scan your disks quickly and then displays the garbage files so you can decide which of them to be removed. This Disk Cleaner accurately detects and identifies only the unnecessary files, speeding up your PC without any harm.


Disk cleaners are computer programs that quickly and easily free disk space that is used by temporary files like the system temporary folder, the Internet Explorer Cache and Cookies, and the Recycle Bin; to eliminate clutter or to protect privacy. It is able to find and delete potentially unnecessary or potentially unwanted files from a computer.

Disk cleaners can never be equal to antivirus software, registry cleaners or data erasure software. Antivirus software aims to delete virus, worm, Trojan, malware and so on, registry cleaners function to clean Windows registry, and data erasure software is to securely delete files, although multifunction software such as DLL Tool may fit into all these categories.

Junk files that consume disk space include trash, temporary files, web caches and old backups generated by web browsers. Duplicate files are duplicates of one another, but have appearances in different folders on your computer. These are often files that have been dropped in various locations by installation programs for applications. DLLs are common in this respect, mostly with older applications that put them in the run folders of an invoking program because they could not count on Windows having the correct DLL installed natively.

Privacy risks refer to HTTP cookies, local shared objects, log files or any other trace that record which computer program opened which files.


  1. Programs take longer to open and, once opened, they respond more slowly. When you have multiple applications running, you experience lockups or crashes.
  2. Windows gets gradually slower, even after restarting. More than one of your larger programs frequently locks up. Low memory error messages pop up regularly.
  3. Overall PC speed and responsiveness have slowed over time. Files and programs take longer to open.
  4. You experience slower responsiveness, particularly during intensive operations like media streaming and game play. Your available disk space has noticeably decreased.
  5. You experience instability issues that can range from annoying, time-wasting lockups to complete machine failure. You see unusual error messages when printing, opening programs, attaching or detaching external devices, or restarting your PC.


Firstly, many interdependent files of a program become scattered across the hard drive. This separation leads to slowing running of programs as well as excessive movement of the hard drive.

Next, when memory is low, everything on your PC can suffer. The two critical problems that reduce your available RAM are
a) fragmented memory, which occurs simply with regular operations of opening, using, and closing programs
b) memory leaks, which occur when a program doesn't release memory after the program is closed.

Thirdly, as you create and delete files, your computer can't store a single file as one unit and instead will split it up and store portions of it across different locations on the hard drive. Over time, this fragmented data builds up and your PC's resources become overburdened: gathering the scattered pieces takes more time and the physical wear on the mechanical parts of the drive increases.

Last but not least, with regular usage, junk files quickly accumulate on your PC: unneeded debris can come from internet browsing, programs that don't clean up after themselves, unexpected computer restarts, and more. And while the source of the clutter varies, the result is the same: gigabytes of drive space wasted and your PC's processing load needlessly overtaxed.

The abnormal registry is the basis for the above explanations. The basic logic behind which the computer operates is the registry of a computer, which keeps the record of everything that you have in a computer as a matter of fact computer programs work on registry only, it's like indexing of all the programs that you have got in your computer, when we open any particular programs, first it's redirected to the registry, and that the programs is operable. It means the registry problems are the integral part of slow and sluggish computer and computer freezing and some time even blue screen errors. Every time we install or remove the programs the registry of the computer gets altered.


Free disk cleaner DLL Tool uses a calibration technology to locate which program files are misaligned, and need to be grouped together for the fastest possible access. Once the application files are realigned, startup will be more efficient and all of the programs will have more responsive performance, thus leaving you a speedy PC.

With the special defragmentation feature of DLL Tool, you are able to defragment the hard drive and reorganize scattered data, which not only boosts file access speed but also extends the life of the drive. DLL Tool reclaims valuable memory and tackles both corruption issues: it allows Windows to reassemble memory into neat, successive order and it frees the memory held captive by memory leaks.

Or you can use Program Classifications function of DLL Tool to automatically detect unneeded startup items. Your important programs load, but the unnecessary ones are turned off and prevented from clogging up the Windows startup process.

Most importantly, run DLL Tool to fix the registry by removing all of its invalid and obsolete references. The cleaning and repair process can also detect and remove dangerous files that may be running without your knowledge. It also analyzes your computer's level of clutter and then performs a deep cleaning by safely removing all the temporary and useless files that have accumulated. By running DLL Tool, you'll no longer have the question of "boost my pc" and enjoy a faster PC instead!

8.13 MB - Windows 8/7/Vista/XP, 32- & 64-bit

Contact Us

For technical issues, online orders and partner cooperation, please contact us via this link.