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Best essential free software for Windows PC

Best essential free software for Windows PC (2026)

Here is a collection of useful, trusted, and mostly completely free software for your Windows computer. I've organized them by category, explained what each one does, and included official download links.

These programs are useful for students, office work, business, freelancing, programming, graphic design, video editing, and everyday computer use.

1. Essential everyday software

Recommended for almost every Windows computer

Software

What it does

Download

Google Chrome

Fast web browsing

Mozilla Firefox

Private, customizable web browsing

7-Zip

Extract ZIP, RAR and other compressed files

VLC Media Player

Plays almost all video and audio formats

Everything

Finds files on your computer very quickly

ShareX

Screenshots, screen recording and image capture

Adobe Acrobat Reader

Opens and reads PDF documents

SumatraPDF

Lightweight PDF and eBook reader

2. Office and productivity software

File:LibreOffice Writer, Calc, Impress and Draw.png - Wikimedia Commons
Scarica Notion per desktop
Obsidian - Free Obsidian Note Taking App For Windows 11 Free Download | TOPUWP

Software

What it does

Download

LibreOffice

Free alternative to Microsoft Office: Word, Excel, PowerPoint

ONLYOFFICE

Creates and edits Word, Excel and PowerPoint files

Notion

Notes, task management and project planning

Obsidian

Personal knowledge management and notes

Google Drive

Cloud storage and file synchronization

3. Graphics and photo editing

17 Essential Windows Apps to Install on Every New PC | Technobezz
16 Best Free Graphic Design Software [2026]
Program do grafiki wektorowej

Software

What it does

Download

GIMP

Professional photo editing, retouching and image manipulation

Krita

Digital painting, drawing and illustration

Inkscape

Logo, icon and vector graphic design

Canva

Social media posts, presentations, posters and banners

Paint.NET

Simple photo editing and image manipulation

4. Video and audio editing

Secret Weapon Studios Powers Cloud Workflows With Blackmagic Design | TV Tech
Long-Form Videos | A Step-by-Step Guide to Better Storytelling
6 Best Audiobook Recording Software [2026 Guide]

Software

What it does

Free status

Download

DaVinci Resolve

Professional video editing, color grading and effects

Free version

CapCut

Easy video editing for social media and YouTube

Free tier

Shotcut

Video editing and transitions

Completely free

Audacity

Audio recording, editing and noise removal

Completely free

OBS Studio

Screen recording, tutorials and live streaming

Completely free

HandBrake

Video format conversion and compression

Completely free

5. Security and privacy

Keeper vs Bitwarden: Which One Is Better in 2026?
Top 5 Lightweight Antivirus Software for Low-End PCs in 2025 - Tech Guides, Reviews & Productivity Tips - Fileion.Com
Best VPN for Windows 2026: Six PC VPNs Tested on Speed

Software

What it does

Free status

Download

Bitwarden

Saves and manages passwords securely

Free plan

Malwarebytes

Scans for malware and unwanted programs

Free scanner; paid protection options

Proton VPN

VPN for encrypted internet connections

Free plan with limitations

Microsoft PowerToys

Adds useful Windows features and productivity tools

Completely free

Windows Security

Built-in antivirus and firewall protection

Free, included with Windows

My security recommendation: Keep Windows Security enabled. You don't need to install several antivirus programs together.

6. Programming and web development

Visual Studio Code | Setting up a Development Environment
The Good and the Bad of C# Programming
GitHub Workflow: A Comprehensive Guide to Collaboration

Software

What it does

Download

Visual Studio Code

Programming in Python, JavaScript, HTML, CSS and more

Visual Studio Community

Develops Windows applications, C# and .NET projects

Git

Tracks code changes and manages projects

GitHub Desktop

Manages GitHub projects without command-line work

Python

Programming, automation, AI and data analysis

Android Studio

Creates Android applications

7. File management and PC utilities

Software

What it does

Download

Microsoft PowerToys

Advanced Windows tools and shortcuts

Everything

Instant file and folder search

WizTree

Finds large files taking up disk space

Revo Uninstaller Free

Uninstalls applications and leftover files

LocalSend

Transfers files between computers and phones on a local network

HWiNFO

Checks CPU, GPU, temperature and hardware information

8. 3D design and animation

Introduction au système de fenêtres - Blender 4.2 LTS Manual
Oh noes!

Software

What it does

Download

Blender

3D modeling, animation, rendering and visual effects

FreeCAD

3D engineering and mechanical design

Sweet Home 3D

Home and interior design

9. Communication and meetings

Software

What it does

Download

Telegram

Messaging and file sharing

WhatsApp

Messaging, voice and video calls

Zoom

Online meetings and video conferences

Thunderbird

Email management

My top 15 recommendations

If you don't want to install too many applications, start with these:

No.

Software

Priority

1

7-Zip

Essential

2

VLC Media Player

Essential

3

Firefox or Chrome

Essential

4

LibreOffice

Essential

5

Bitwarden

Essential

6

ShareX

Very useful

7

Everything

Very useful

8

PowerToys

Very useful

9

GIMP

Creative work

10

OBS Studio

Recording

11

Audacity

Audio editing

12

VS Code

Programming

13

Blender

3D design

14

HandBrake

Video conversion

15

LocalSend

File transfer

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