12 Best Small Free Software for Windows (Lightweight Apps, 2026)
Tired of 500 MB installers and apps that slow your PC to a crawl? Small free software still exists: tiny, fast programs that download in seconds and run well even on old laptops. Guest author Ishan Sharma picked 10 lightweight apps in 2009, when dial-up users counted every megabyte. Some of his picks (like IrfanView and XMPlay) are still great; others have grown large or disappeared. Here is our updated list of tiny Windows tools for 2026.
Quick answer: Our favourite small free programs are Everything (instant file search), 7-Zip (archives), SumatraPDF (PDF reader), IrfanView (images), Notepad++ (text editor), XMPlay or foobar2000 (music), ShareX (screenshots), WinDirStat (disk space) and Rufus (bootable USB). Most download in under 10 MB, and many have portable versions that need no installation.
Table of Contents
12 small free programs worth installing
- Everything: finds any file on your PC by name instantly. Far faster than Windows search, and the installer is only a couple of megabytes.
- 7-Zip: opens ZIP, RAR, 7z and many other archives. Tiny download, open source.
- SumatraPDF: a fast, minimal reader for PDF, EPUB and comic files. A lighter alternative to Adobe Reader or Foxit PDF Reader.
- IrfanView: still our go-to image viewer for resizing, cropping and batch converting. If its Save for Web option disappeared, see how to fix the IrfanView RIOT plugin.
- Notepad++: a powerful text and code editor with tabs, syntax highlighting and search across files.
- XMPlay: Ishan’s pick is still a featherweight music player, just a few hundred kilobytes. foobar2000 is a slightly bigger, very customisable alternative.
- ShareX: screenshots, screen recording, annotations and quick uploads in one free tool.
- WinDirStat: shows what is filling your hard drive as a colourful map.
- Rufus: creates bootable USB drives for installing Windows or Linux. Portable, no installation.
- AutoHotkey: automate typing and keyboard shortcuts with small scripts.
- KeePassXC: a free, offline password manager that stores passwords in an encrypted file.
- Free Download Manager: from the original list, still useful for resuming large downloads on slow connections.
What happened to the 2009 picks?
- Opera is now a full Chromium browser of over 100 MB, no longer “small”.
- Miranda IM and BlogDesk are no longer maintained, and most of their chat and blog services changed.
- AbiWord no longer offers current Windows builds; try the free web version of Microsoft Word or Google Docs instead.
- CCleaner and defrag tools aren’t needed on modern Windows, which cleans temporary files with Storage Sense and optimises drives automatically. Registry cleaners can do more harm than good.
Tips for downloading free software safely
- Download only from the official website or the Microsoft Store.
- Watch installers for bundled toolbars or “offers” and untick them.
- Prefer portable versions to keep your PC clean. See our best portable apps for a USB drive.
- On Windows 10 and 11,
winget install 7zip.7zipand similar commands install many of these apps straight from the command line.
FAQ
Why choose small software?
Small programs download fast, start instantly, use less memory and usually have fewer background services slowing your PC.
Are these programs really free?
Yes, all have free versions for personal use. Some, like 7-Zip, Notepad++ and ShareX, are open source.
Do these apps work on Windows 11?
Yes. All the programs listed run on Windows 10 and 11.
Prefer apps in the browser? See these free web apps that replace software.
Originally written by guest author Ishan Sharma, who blogged about blogging tips and resources. Updated for 2026 by QuickOnlineTips.
Instead of Foxit Reader, I would suggest sumatra pdf. It is lightning fast and very small
these are very useful softwares.
it is amazingly super cool !!!!!
Well my favorite from the above mentioned software is Opera. As i am using Opera Browser every where. On my laptop, on my PC and on my cellphone as well. Thanks buddy for the rest of the software, which i will be going to check shortly
My favorite is also Opera. It’s light, it’s stable and it’s reliable!
Opera 10 Turbo is simply amazing for bloggers like me who most of the time are connected @ speeds similar to dial-up. My research of offline blog editors shows that Windows Live Writer is King and unlike Blogdesk, it supports Blogger.com.
Does abiword by any chance have the OpenOffice functionality of exporting docs as pdf files?
With regards to download managers, Orbit Downloader weighs less then 2.5MB and is free unlike the Free Download Manager. Unfortunately it doesn’t have the FTP function.
IOBit Smart Defrag kept throwing up error messages and I ended up uninstalling it. I’m using Uniblue Disk Rescue now as I got a link to one of their promo offers and thus downloaded it for free. Works pretty well.
Well, Abiword has a plugin and can easily export the files to PDF. Also, Free Download manager is not paid.
Please don’t call dial-up connection “normal”. I guess we are past that age now where broadband is more normal.
Apologies for that. But I was talking about softwares, not internet connections!
REBOL is an absolutely amazing small development tool that’s about a 1/2 meg download. See http://musiclessonz.com/rebol.html or http://musiclessonz.com/rebol_tutorial.html .
How about Launchy?
It’s a great tool as well. But it may not be as useful as the other mentioned here.