Free software tips

A short list of free software and tools we have used and like. We prefer free and open-source software that is usually hard to find. Pick a category, or show open source only.

Notepad++

Fast text and code editor with syntax highlighting and plugins.

Open source

SeaMonkey

Visual web page editor for those who do not want to write HTML.

Open source

Sigil

EPUB e-book editor with visual and code views, validation and export.

Open source

VLC

Plays almost any audio or video format, including streams and damaged files.

Open source

Audacity

Record, edit and mix audio.

Open source

DaVinci Resolve

Professional video editing and color grading, with a free version.

Freeware

OBS Studio

Screen recording and live streaming with scenes and multiple sources.

Open source

Paint.NET

Easy image and photo editor with layers, tools and effects.

Freeware

Snipping Tool

Screenshots with cropping and annotation. Already included in Windows.

Built into Windows

ZoomIt

Zoom and draw on the screen during presentations.

Freeware

7-Zip

Compress and extract many archive formats with high compression.

Open source

WinSCP

SFTP, FTP, WebDAV and SCP client with scripting support.

Open source

JDownloader

Download manager with multi-threading and archive extraction.

Open source

KDE Connect

Connect phone and PC: shared notifications, files and remote input.

Open source

Ninite

Install or update many programs at once, without bundled extras.

Freeware

KeePass

Password manager with an encrypted local database.

Open source

HWiNFO64

Detailed hardware information, diagnostics and live sensor values.

Freeware

Sysinternals Suite

Microsoft diagnostic and admin tools such as Process Explorer and Autoruns.

Freeware

PowerToys

Microsoft utilities: FancyZones, Color Picker, Always On Top and more.

Open source

PyTorch

Machine learning framework for building and training neural networks.

Open source

ONNX

Open Neural Network Exchange: a common format to move models between frameworks.

Open source

Hugging Face

Hub for sharing and downloading AI models, datasets and demos.

Free service

Kaggle

Exchange of datasets, with notebooks and data science competitions.

Free service

Ollama

Run large language models locally on your own computer.

Open source

Xcode

Apple's development environment for apps and machine learning. Mac only.

Freeware · Mac only