Koi Editor

Koi Editor

Hackerman, Inc.
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About

Based on the amazing Ace editing component, Caret brings professional-strength text editing to Chrome OS. With Caret, you no longer need to install a second OS to get what other platforms take for granted: a serious editor for local files, aimed at working programmers. Caret offers syntax highlighting for a wide variety of languages, and all of the standard themes that come with Ace, including emulations of coloring from other editors like Eclipse, XCode, and the Chrome Dev Tools. Once you've gotten used to making many changes with just a keystroke or two, it's hard to go back to just one cursor. Caret offers multiple cursors and selections, and support for Sublime keybindings like Ctrl-D (select next match). Why bother learning keyboard shortcuts? With the command palette (Ctrl-Shift-P), you can just start typing what you want, Caret will fuzzy-search the menu configuration, find the command you want, and execute it for you. You never need to touch the mouse again.

About

Koi Editor is a fast, minimal, scriptable code and text editor for macOS, designed around low typing latency, large-file performance, and local workflows. Koi provides multi-cursor editing, multiple synchronized views of the same document, project-wide search, file and buffer navigation, syntax highlighting, code completion, configurable themes and keybindings, and extensive text-editing commands. The editor is designed to remain responsive with large source files, logs, and structured text, and has been tested with files containing tens of millions of lines while retaining syntax highlighting and core editing functionality. Optional AI features support local models through Ollama for code completion and inline assistance. Koi can operate entirely offline, requires no account, and includes no telemetry. Koi is built specifically for Apple Silicon Macs and combines a custom editing engine with native macOS integration.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Programmers intersted in a text editing solution for the browser to edit local files

Audience

Software developers, programmers, technical users, and power users on macOS who want a fast, lightweight code and text editor, particularly for large files, local workflows, and keyboard-driven editing.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

$195, one-time
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • Everything about this application is good! where do I start? First, is that it runs on chromeOS and runs offline! second is that you can run almost any language, from windows INI to Pascal to SQLserver!

Cons

  • Everything is good. only thing i would change is that the top bar doesn't change with the different themes.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Caret
thomaswilburn.net/caret/

Company Information

Hackerman, Inc.
Founded: 2025
United States
hackerman.ai

Alternatives

Alternatives

Lapce

Lapce

Lapdev
Sublime Text

Sublime Text

Sublime HQ
GoCoEdit

GoCoEdit

Gogolith

Categories

Categories

Integrations

GitHub
Google Chrome
HTML
JSON
JavaScript
Tcl
Vim

Integrations

GitHub
Google Chrome
HTML
JSON
JavaScript
Tcl
Vim
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