The pricing question always comes up, so let me be upfront: Prompt Enhancer is free forever if you bring your own Claude API key.

No subscription, no per-prompt markup, no account wall. Your key lives in your OS keychain, and your text goes straight to Anthropic nothing routes through our servers. You pay Anthropic directly for what you actually use (usually fractions of a cent per prompt).

Why I built this:

I kept firing off lazy one-liners like "fix the auth bug" and then spending minutes re-explaining what I actually meant. The problem was never the model it was my prompt structure. But manually writing role / context / task / output every time, in every app, is tedious enough that nobody does it.

One thing I'm proud of: Prompt Enhancer works anywhere you type Claude, ChatGPT, Cursor, Notion, Figma, your terminal, an email draft. No integrations to set up, no copy-pasting into a separate web app.

It's a native desktop tool (Swift on macOS, Tauri/Rust on Windows), so the hotkey just works system-wide. Highlight, press, done.

Quick feature I'd love feedback on: the preset system.

Right now there are four Default, Concise, Verbose, and Code so the same hotkey restructures your text differently depending on what you're doing. Writing a commit message vs. drafting a spec need very different prompt shapes.