Terminalizer
terminalizer.com
What it is
Terminalizer records terminal sessions and produces animated GIFs or web players for sharing. Each recording is saved as an editable YAML file, allowing users to adjust frames and delays before rendering. The tool can generate a web player for embedding on a website, or upload a recording to terminalizer.com and return a player link. An account is used for online sharing. Customization options include colors, fonts, window frames, and CSS styles; rendering controls include GIF quality and repetition settings, frame skipping, cursor styles, and watermarks. The maker describes Terminalizer as open source, and its GitHub repository uses the MIT license. It is available for Linux, macOS, and Windows. One stated limitation is that GIF compression is not implemented, so the documentation recommends using an external compressor. The site links to Gitter and GitHub Issues for support.
Spec sheet
- Purpose
- Terminalizer records terminal sessions and generates animated GIFs or a shareable web player.Read 11 Oct 2026 · terminalizer.com
- Platforms
- The site lists Linux, macOS, and Windows as supported platforms.Read 4 Oct 2026 · terminalizer.com
- Support
- The site links to Gitter and GitHub Issues for support.Read 4 Oct 2026 · terminalizer.com
- License
- The project is open source under the MIT license.Read 11 Oct 2026 · github.com
- Account
- The signup page says an account is used to share recordings online.Read 4 Oct 2026 · terminalizer.com
- Customization
- Recordings can be styled with custom colors, fonts, CSS, window frames, and watermarks.Read 11 Oct 2026 · terminalizer.com
- Frame editing
- Users can edit frames, adjust delays, and skip frames to reduce the number rendered.Read 11 Oct 2026 · terminalizer.com
- GIF compression
- GIF compression is not implemented, and the documentation recommends using gifcompressor.com.Read 11 Oct 2026 · terminalizer.com
- GIF output
- Terminalizer can render a recording as an animated GIF.Read 4 Oct 2026 · terminalizer.com
- Installation
- Installation requires Node.js and uses the global Yarn command `yarn global add terminalizer`.Read 11 Oct 2026 · terminalizer.com
- Known limitation
- The documentation says GIF compression is not implemented and recommends an external compressor.Read 4 Oct 2026 · terminalizer.com
- Node.js compatibility
- The installation page says setup should be smooth with Node.js v4–v16; newer versions may require development tools to build C++ add-ons.Read 11 Oct 2026 · terminalizer.com
- Online sharing
- The share command uploads a recording to terminalizer.com and provides a web-player link.Read 4 Oct 2026 · terminalizer.com
- Open source
- The maker describes Terminalizer as open source, and the site says the GitHub repository is under the MIT license.Read 4 Oct 2026 · terminalizer.com
- Playback
- Saved recordings can be replayed in the terminal.Read 11 Oct 2026 · terminalizer.com
- Recording
- A recording session saves to an editable YAML file.Read 4 Oct 2026 · terminalizer.com
- Recording format
- A recording session is saved as an editable YAML file.Read 11 Oct 2026 · terminalizer.com
- Rendering
- Terminalizer renders recordings as animated GIFs with configurable quality and repeat behavior.Read 11 Oct 2026 · terminalizer.com
- Rendering options
- The documentation lists GIF quality and repetition settings, frame skipping, cursor styles, and watermarks.Read 4 Oct 2026 · terminalizer.com
- Sharing
- The share command uploads a recording and returns a link to an online player.Read 11 Oct 2026 · terminalizer.com
- Shell support
- The recording command can be configured for shells or commands such as bash, PowerShell, or a user-provided command.Read 11 Oct 2026 · terminalizer.com
- Web player
- The generate command creates a web player that can be embedded on a website.Read 11 Oct 2026 · terminalizer.com
Strong points and limits
Strong points
- Recordings remain editable as YAML files
- Web players can be embedded on websites
- Offers frame, delay, and style customization
- Available for Linux, macOS, and Windows
Limits
- GIF compression is not implemented
- Online sharing uses an account
Who it suits
Terminalizer suits people who want to capture terminal sessions and present them as GIFs or shareable web players. It is available across Linux, macOS, and Windows.
Verdict
Terminalizer provides recording, editing, and sharing options for terminal sessions, with an MIT-licensed repository. Plan on an external compressor if GIF compression is needed.
Where Specifiction places it
- GIF Maker Software#32 of 336.9
- GIF makers#53 of 546.9