5 Free Software You Should Have on Your PC in 2026

When you set up a new computer or refresh an old one, a handful of free tools can transform the way you work, create, and stay organized. Below are five essential programs that are completely free, actively maintained, and work with Windows, macOS, or Linux. They cover office productivity, image editing, file compression, code editing, and media playback—everything you need for everyday tasks.

1. LibreOffice

LibreOffice is a powerful office suite that replaces Microsoft Office for most users. The suite includes Writer for word processing, Calc for spreadsheets, Impress for presentations, Draw for vector graphics, and Base for databases. Key benefits include:

  • Full compatibility with .docx, .xlsx, and .pptx files, so you can open, edit, and save documents created in Microsoft Office without loss of formatting.
  • Built‑in PDF export, so you can create shareable documents quickly.
  • Strong community support—the open‑source community regularly releases updates, security patches, and new features.
  • No license fees, making it ideal for students, freelancers, and small teams.

Installation is simple: download the installer for your OS from the official LibreOffice website, run it, and follow the prompts. The first time you launch the program, it will prompt you to import any existing Office documents, ensuring a smooth transition.

2. GIMP

The GNU Image Manipulation Program (GIMP) is a free alternative to Photoshop. It is especially useful for:

  • Photo retouching: adjust exposure, color balance, and remove blemishes with layer masks.
  • Graphic design: create logos, icons, and web graphics using vector‑like paths.
  • Batch processing: with plug‑ins, you can resize or convert multiple images at once.
  • Custom scripting: GIMP supports Python‑Fu, allowing you to automate repetitive tasks.

GIMP’s interface may seem daunting at first, but the community offers extensive tutorials that walk you through common workflows. The program runs on Windows, macOS, and Linux. For Windows users, installing GIMP also installs the Windows Subsystem for Linux (WSL) dependency, which is lightweight and fully integrated.

3. 7‑Zip

7‑Zip is a file compression utility that handles ZIP, TAR, ISO, and many other formats. Why 7‑Zip?

  • High compression ratios: 7‑Zip’s LZMA algorithm often results in smaller archives than standard ZIP tools.
  • Support for split archives: ideal for sharing large files over email or cloud storage.
  • Integrated shell extension: right‑click “Add to archive…” or “Extract here” directly from Windows Explorer.
  • Open source: the code is publicly available, so you can be confident it does not contain hidden malware.

The installer is just a few megabytes, and once installed the program integrates seamlessly with the Windows context menu. On macOS and Linux, the command‑line tool p7zip provides the same functionality.

4. Notepad++

Notepad++ is a lightweight code editor that also works great for general text editing. Features that make it valuable for everyone include:

  • Syntax highlighting for over 50 programming languages, which also improves readability when editing scripts, batch files, or configuration files.
  • Multi‑tab interface: open multiple files without cluttering your screen.
  • Plugins: extend the editor with spell check, FTP integration, or advanced search tools.
  • Customizable: themes, keybindings, and macro recording allow you to tailor the environment.

Installing Notepad++ is as simple as downloading the Windows installer from the official site. The program is available for Linux via the package manager, and a macOS build is provided as a community project.

5. VLC Media Player

VLC is the go‑to media player that can play virtually any audio or video file. Its strengths include:

  • Universal codec support: no need to install extra codecs; VLC contains its own library.
  • Streaming capabilities: play media from network streams, DVDs, or even capture from webcams.
  • Customizable skins: change the appearance to match your workflow.
  • Cross‑platform: Windows, macOS, and Linux all get the same feature set.

VLC is also frequently updated to fix security vulnerabilities and add new features such as improved subtitle handling. The installer is straightforward, and once launched you can immediately load a file or open a streaming URL.

How to Keep Your Free Software Updated

The biggest advantage of open‑source or community‑maintained software is that updates happen frequently. Most of these programs provide an automatic update check within their settings. For example, LibreOffice will notify you when a new release is available. If you prefer manual control, you can visit the official website to download the latest installer. Keeping your software up‑to‑date protects against security risks and ensures you have the latest features.

Bottom Line

Whether you’re editing documents, designing graphics, compressing files, coding, or simply enjoying a movie, these free applications give you professional‑grade tools without the price tag. By adding LibreOffice, GIMP, 7‑Zip, Notepad++, and VLC to your PC, you’ll have a versatile toolkit that covers almost every scenario you’ll encounter in 2026.