Show HN: Filling PDF forms with AI using client-side tool calling

Re:Show HN: Filling PDF forms with AI using client-side tool... by nip on Saturday May 02, 2026 @06:10AM (#47985017)

I tried to make it clear with the popup message that appears when you start chatting: "Public demo. Use sample data only. Messages are processed by the selected AI provider."

But you're right that it's not as evident as I wanted to, I'm making a small copy update to make it clearer: "Public demo. Your chat messages leave your device and are sent to the selected AI provider. Use sample data only."

(Since there's support for local models, the popup is only displayed when NOT using your own model)

Thanks!

EDIT: the copy update is live, thanks again!

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Re:Show HN: Filling PDF forms with AI using client-side tool... by whattheheckheck on Saturday May 02, 2026 @03:14PM (#47989465)

Embed a small llm with wasm so it's all private. Maybe make an api so when the os has a local llm it will use that eventually

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