How it works
Jolly runs locally on your PC. If you feel like a text needs spell checking, just copy it and hit Enter. Jolly reads your clipboard, passes it through a local LLM, and pastes the corrected text back.
Why it exists
Spell checkers are annoying — squiggly lines and too much clicking. Nowadays I tend to just paste text into an AI with the prompt "fix spelling." A lot of times I feel uneasy about my mails and notes being collected by LLM providers. So why not do it locally and make it fun?
Under the hood
Built with SvelteKit, Tailwind, Tauri, and mistral.rs — in Rust and TypeScript. You can select and download your favourite model in the app. If your machine doesn't allow local AI inference, you can also use your API keys. Everything runs locally — nothing leaves your machine.
Open source
Free to download, free to use. No account, no subscription. Read the source if you're curious.
Made to learn
Jolly started as a way to get to grips with frontend development — routing, components, styling, all of it. SvelteKit and Tailwind made that a lot less painful than expected.
The source is open. If something looks wrong or could be better, pull requests are welcome.