Compare Caxton vs. Koi Editor

Caxton is an exceptional text editor designed specifically for macOS, adept at handling files that typically overwhelm other software, such as massive multi-gigabyte logs, CSV files exceeding Excel's 1,048,576-row restriction, SQL dumps, and compact minified files. Utilizing memory-mapping techniques instead of conventional RAM loading, Caxton allows for the immediate opening of a 10 GB, 80-million-line log, executes full-file searches yielding 1.6 million matches in just 1.3 seconds, while keeping memory usage below 200 MB. Users can manipulate large CSV files in a dynamic, sortable, and editable grid format, effortlessly sorting 2 million rows numerically in a mere 8.2 seconds, alongside functionalities for filtering, deduplication, and cell editing, all while maintaining the original plain CSV format during saving. The application also supports extensive find and replace capabilities, enabling replace operations across 1.6 million instances in only 1.7 seconds as a single undo action, in addition to batch replacement options and find-in-files features complete with previews and backups. Built entirely on AppKit and Swift without the use of Electron, Caxton is fully notarized and operates seamlessly offline. Each performance claim is transparently documented with methodology available at caxton.app/docs/benchmarks, and users can start with a 7-day free trial without any credit card requirement, allowing them to explore all features risk-free. This makes Caxton an ideal choice for anyone dealing with large datasets or complex text editing tasks.

Koi Editor is a high-speed, streamlined, and scriptable text and code editor tailored for macOS, emphasizing minimal typing latency, efficient handling of large files, and seamless local workflows. This editor boasts features such as multi-cursor editing, multiple synchronized document views, comprehensive project-wide search, navigation through files and buffers, syntax highlighting, code completion, customizable themes, personalized keybindings, and a wide array of text-editing commands. It is engineered to maintain responsiveness even when dealing with extensive source files, logs, and structured text formats, having been rigorously tested with documents comprising tens of millions of lines while still preserving syntax highlighting and essential editing capabilities. With optional AI functionalities supporting local models via Ollama for code completion and real-time assistance, Koi can function completely offline, requires no user account, and is devoid of any telemetry features. Specifically crafted for Apple Silicon Macs, Koi integrates a bespoke editing engine with the native capabilities of macOS, ensuring an optimized user experience that combines performance with familiarity. Overall, Koi Editor represents a modern solution for developers and writers seeking a powerful yet intuitive interface without the distractions of unnecessary features.