The fast, feature-rich, GPU-based terminal emulator for power users.
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4 reviews trackedThe Bottom Line
Entry price
Free, no paid tier
Biggest pro
Fast GPU-accelerated terminal
Biggest con
Configuration file-based only
TL;DR - Kitty
- Fast, GPU-accelerated terminal emulator for high performance.
- Feature-rich with graphics, ligatures, emojis, and advanced window management.
- Highly scriptable and extensible with Python-based "kittens" for customization.
Pricing: Free forever
Best for: Individuals & startups
What is Kitty?
Kitty is a high-performance terminal emulator designed for users who spend a lot of time in the terminal. It leverages GPU and SIMD vector CPU instructions for best-in-class speed and uses threaded rendering to minimize latency. This focus on performance ensures a smooth and responsive experience, even with demanding tasks.
Beyond speed, Kitty offers a rich set of features including graphics support for images and animations, ligatures, emoji with per-glyph font substitution, variable fonts, and hyperlinks with configurable actions. It's highly scriptable and extensible via "kittens" (Python-based extensions), allowing users to customize and automate their workflows. Kitty also provides advanced window management with programmable tabs, splits, and layouts, and innovative features like browsing command history in pagers and editors, and editing remote files in SSH sessions. It's cross-platform, supporting Linux, macOS, and various BSDs, and has pioneered several terminal protocol extensions.
Available on: Windows, macOS, Linux
Pros & Cons
Pros
- Fast GPU-accelerated terminal
- Built-in tabs, splits, multiplexing
- Image rendering support
- Highly configurable
- Cross-platform
Cons
- Configuration file-based only
- Documentation can be dense
- Learning curve
- Some compatibility issues
- Font rendering varies
Ratings Across the Web
5(4 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
GPU-accelerated terminalExtensible with PythonImage supportLigaturesMultiple layoutsCross-platform
Pricing Plans
Pricing checked Jul 11, 2026
Free
Free
- GPU-accelerated terminal
- Kitty protocol
- Tabs and splits
- Font ligatures
- GPL-3.0 license
- Open source
Reviews
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Kitty FAQ
How does Kitty enhance a developer's workflow?
Kitty improves a developer's workflow by providing a high-performance, GPU-accelerated terminal experience. It includes advanced features like programmable tabs, splits, and layouts for efficient window management, and allows browsing command history in pagers or editing remote files in SSH sessions. Its extensibility via Python-based 'kittens' also enables deep customization and automation.
Which teams would benefit most from using Kitty?
Teams that spend significant time in the command line, such as software developers, system administrators, and DevOps engineers, would benefit most from Kitty. Its focus on speed, advanced features, and customizability supports demanding terminal-centric workflows across Linux, macOS, and BSD platforms.
How does Kitty compare to Alacritty in terms of features?
Kitty offers a more feature-rich experience compared to Alacritty, including built-in tabs, splits, and multiplexing, as well as image rendering support. While both are GPU-accelerated terminals, Kitty provides additional capabilities like ligatures, variable fonts, and extensive scriptability via 'kittens'.
What kind of trade-offs should users consider before adopting Kitty?
Users should be aware that Kitty's configuration is exclusively file-based, which can present a learning curve. Its documentation can also be dense, and some users might experience variations in font rendering or occasional compatibility issues. These aspects require a willingness to invest time in setup and customization.
Does Kitty include a free tier?
Kitty is entirely free to use, with no paid plans or subscriptions required. Users can access all of its features and capabilities without any cost.
Can Kitty display images and animations within the terminal?
Yes, Kitty supports graphics, allowing it to display images and animations directly within the terminal interface. This feature is part of its rich set of capabilities, which also includes ligatures, emoji with per-glyph font substitution, and variable fonts.
How does Kitty achieve its high performance?
Kitty achieves its high performance by leveraging GPU acceleration and SIMD vector CPU instructions. It also uses threaded rendering to minimize latency, ensuring a smooth and responsive experience even during intensive tasks. This focus on optimization makes it one of the fastest terminal emulators available.
Source: sw.kovidgoyal.net