15 Small But Useful Applications for Windows PC to Work Quickly

When it comes to computer software, bigger software is always a burden, as it requires more storage space, takes longer to install, and can often slow down your computer’s performance. But a lightweight program takes up less space and runs more smoothly. Although large and feature-rich software is tempting, it’s important to consider the impact on your computer’s performance, but smaller software can also be easier to use and more intuitive, as it often has a simpler interface and fewer unnecessary features.

To help you out, we have prepared a list of 15 small but useful applications for Windows PC. These apps require a few megabytes of storage but are more beneficial for a variety of tasks and each program can be downloaded for free. Keep reading to learn more!

Useful Small Applications for PC:

We have already written about some important free software for PC in a previous post and also provided their download links. These programs are very important for a PC. In this article, we are going to write about 10 small but useful applications for Windows PC.

Small but useful applications for Windows PC

These are small but very important and powerful free utility software for PC, that can make your computer absolutely useful and capable of doing its tasks quickly. These lightweight programs have many alternatives but compared to their size and characteristics, these apps are worth using. On the other hand, small and lightweight software consumes fewer system resources than big and heavy software and they load quickly and run faster than a big application. In this post, We are also sharing the links to download these apps easily. Let’s read the full article and download the application you need.

Convert unit converter for Windows:

Convert for Windows; free Unit Converter App

Are you facing trouble converting one unit to another? Now there is no need to worry. This tiny little converter software can convert any unit of measure to another instantly. This is a must-have software for PC. ‘Convert’ is a very lightweight unit converter app for Windows developed by Joshua F. Madison. The Convert supports measurements related to these subjects: Energy, Force, Flow, Mass, Power, Flow, Pressure, Speed, Temperature, Time, Torque, Volume, Volume-dry, Amount of Substance, Acceleration, Angle, Area, Computer, Concentration, Custom, Density, and Distance. This App can run on all versions of Windows including Windows 95 to Windows 10 (32-bit & 64-bit). This small but very useful application is free for personal and commercial use.

  • Software Name: Convert for Windows
  • Developer: Joshua F. Madison
  • Website: joshmadison.com/software
  • Version: 4.10
  • Size: 153 KB
  • OS Supports: Windows OS
  • License: Free

Download Convert

Image to PDF Converter:

Image to PDF Converter download

Image to PDF or XPS, formerly known as JPEGtoPDF is another small but essential software for PC used to convert image files like JPEG, PNG to PDF file. This lightweight PDF converter is very powerful and can convert single and multiple images to PDF with no time intervening. This is also freeware and it is developed by Jesse Yeager for Windows Operating System

Details of the software:

  • Name: ‘Image To PDF or XPS’ or ‘JPEGtoPDF’
  • Developer: Jesse Yeager
  • Website: compulsivecode.com
  • Category: Utility App
  • File Type: EXE
  • Size: 121 KB
  • Version: 4.0

Download The “Image To PDF or XPS” image to PDF converter from the below link:

Download the Image to PDF here

Magical Jelly Bean Keyfinder:

Read about Magical Jelly Bean Keyfinder
Magical Jelly Bean Keyfinder

Have you ever forgotten the product key of your installed application? Have you lost the product key? Don’t worry and just use “Magical Jelly Bean Keyfinder” to retrieve your product key from your computer registry. It is a freeware application for Windows. This app is very useful to retrieve the CD key of software from the computer registry.

Details of the software:
  • Name: ‘Magical Jelly Bean Keyfinder’
  • Developer: Magical Jelly Bean
  • Website: magicaljellybean.com
  • Category: Utility App
  • File Type: EXE
  • Size: 900 KB
  • Version: 2.0.10


CPU Z (Check PC Hardware Details):

CPU Z: one of the best small but useful applications

This tiny software is enough to view all the information related to the major hardware components like processor, memory type, and timings of your computer. CPU Z is a free system hardware monitoring utility for Windows PC (also available for Android). CPU Z is used to detect information about the computer processor, motherboard, memory, cache memory, graphics cards such as processor name, brand, the mainboard manufacturer, model chipset, memory type, size and many more.

  • Developer: Franck Delattre/CPUID
  • Version: Latest Version
  • License: Free

Download CPU Z

Sumatra PDF: The smallest PDF Reader App

Sumatra PDF download for Windows

It is a very small but useful free application to read and view PDF files. The Slim PDF is also one of the smallest PDF reader software and is also capable of reading, viewing, and printing PDF files. It has some other useful features like rotating, going to a specific page, skipping to the last/first sheet or adjusting zoom values, etc and it can be considered a small but essential Software for PC.

Read more and Download Sumatra PDF

7 Zip File Archiver:

7-zip file archiver for Windows

A file archiver software is used to either make a compressed archive or decompress an archived file. Archive files are easy to transfer over email and also to store safely. 7 Zip is one of the best free file archiver applications for Windows and a small but essential Software. It is a very powerful file compression software and it can compress  1 GB files to just 20MB or less (only applicable for some selected file formats like .doc, .xlsx, .txt, etc ).

Read how to compress 1 GB files to 20 MM using 7-Zip software

Download 7 Zip

USB Disk Security:

Removable media such as USB drives, memory cards, and portable hard drives are a major way of transmitting viruses, malware, and Trojan Horses from one computer to another. And there is no need to explain how dangerous a computer virus is for a computer. Whenever you connect an infected USB drive to your computer, the virus that lives in the drive automatically spreads to the PC. Therefore, using USB security on your PC is very important.

The USB Disk Security is a free and effective program that helps prevent the transmission of such dangerous viruses through any removable media like a pen drive, memory card, etc. This is a small security program that can detect and eliminate any dangerous programs hidden within a USB drive. Version: 6.6.0

Download USB Disk Security

Slim Browser:

You can use Google Chrome, or Mozilla Firefox web browser as your favorite one. But if you are searching for a smaller and lightweight Web browser, then use Slim Browser. It is a free internet browser for PC developed by FlashPeak.

Read more and download Slim Browser.

These tiny utility programs are fully free for personal use. These apps are also very useful to carry out some daily tasks. Download and install this small but useful application software and boost the productivity of your computer easily.

Related Topics and Articles

You are currently viewing 15 Small But Useful Applications for Windows PC to Work Quickly

Leave a Reply