Terminalizer is an open-source, cross-platform CLI tool under the MIT license that records terminal sessions and converts them into animated GIF images or web players.

The main features and capabilities of Terminalizer include:

• Cross-Platform Compatibility: Operates across Linux, macOS, and Windows operating systems.

• YAML Session Recording & Editing: Saves recorded sessions into viewable and editable YAML files, enabling users to edit individual frames, adjust frame delays, modify fonts and colors, customize window frames, and apply custom CSS styles.

• In-Terminal Playback: Replays recorded terminal sessions directly within the terminal using the terminalizer play command.

• GIF Generation: Renders recordings into animated GIF images using the terminalizer render command.

• Embeddable Web Player: Generates standalone web players via terminalizer generate that can be embedded into external websites.

• Cloud Hosting & Online Sharing: Uploads recordings to terminalizer.com using the terminalizer share command to obtain shareable links for web players.