Software that
works while you sleep
KVRNL builds desktop tools for developers and power users. Lightweight, focused, and built to stay out of your way.
Products
What We Build
Desktop-first tools that solve real problems. No subscriptions, no bloat, no telemetry.
Claude Assist
Desktop companion for Claude Code
Stay connected to your AI coding sessions without being chained to the terminal. Notifications, session management, and an AI chat dock — all in one lightweight desktop app.
- Live session monitoring and autopilot
- Desktop notifications with inline responses
- Neural Link AI chat with persistent memory
- Auto-updating with silent installs
Master Keybind Chart
Every shortcut, one page
Interactive reference chart for keyboard shortcuts across your favorite tools. Bookmark it, search it, and never forget a keybind again. No install needed — runs in your browser.
- Comprehensive shortcut reference
- Clean, searchable interface
- Works in any browser
- No account or download required
CarbonCopy
Real-time folder backup for Windows
Mirrors the folders you choose to up to two backup drives the moment anything changes. Deleted files stay recoverable, and it runs quietly in your system tray.
- Real-time mirroring, ~1-second sync
- Up to two backup destinations
- Recoverable deletes with a Recycle Bin
- Source folders are never modified
About
Why KVRNL Exists
We build the tools we wish existed. Small team, big standards, zero compromise.
Desktop First
Not everything needs to be a web app. Our tools run natively on your machine — fast, private, and always available. No accounts, no cloud dependencies.
Free Forever
Every product we release is free to use. No trials, no feature gates, no subscriptions. You download it, you own it.
Built With AI
We use AI as a core part of our development process. Not as a gimmick — as a genuine force multiplier that lets a small team ship at the speed of a large one.