Audacity
Record and edit audio for training materials and support demonstrations.
- Windows
- macOS
- Linux
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Record and edit audio for training materials and support demonstrations.
Edit screenshots and prepare images for technical documentation.
Create SVG diagrams, icons, and scalable illustrations for technical guides.
Draw and annotate illustrations for presentations and documentation.
The official website download is free; store editions may be paid.
Create 3D illustrations, animations, and visual training content.
Convert and compress video recordings for sharing in support and training.
Convert, inspect, and process audio or video from the command line.
Official source and linked builds are available; codec and build licensing varies.
Lay out printable manuals, brochures, and technical documents as PDFs.
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Catalog reviewed on 31 October 2026. Links open official download or installation pages so you can choose a current release for your system. Free editions are listed; optional paid editions, hosting, and storage services are separate. See each project’s current license and system requirements.