The Rubber Duck blog

Honest guides on dictation, meeting notes, on-device privacy, and thinking out loud.

How Rubber Duck Transcribes With Zero External API Calls (100% On-Device)

How Rubber Duck keeps dictation private: on-device Whisper transcription with no audio uploads, plus optional cleanup that runs on your own Claude or Codex subscription instead of a hidden API bill.

Talk to Think: Why Saying Your Ideas Out Loud Makes You More Productive

The case for thinking out loud: how verbalizing a problem forces your brain to organize it, why it is faster than typing, and how to turn that talk into notes you can actually use.

Never Forget a Meeting: Private, On-Device Meeting Notes on Your Mac

How to capture every meeting as a searchable transcript without uploading anyone's audio to the cloud. On-device meeting notes for people who live on calls and handle sensitive work.

Rubber Duck vs Wispr Flow: Private On-Device Dictation vs Cloud AI (2026)

An honest comparison of Rubber Duck and Wispr Flow for Mac dictation: on-device privacy and bring-your-own-AI versus cloud transcription, best-in-class formatting, and cross-platform reach.

Rubber Duck vs MacWhisper: Talk-to-Think Notes vs File Transcription (2026)

How Rubber Duck and MacWhisper compare on Mac. Both keep audio on-device, but one is a file-transcription utility and the other is a live talk-to-think and meeting-notes app.

Rubber Duck vs Granola: On-Device Meeting Notes vs Cloud AI Notepad (2026)

An honest comparison of Rubber Duck and Granola for meeting notes on Mac. Both capture calls without a bot, but Granola sends audio to the cloud while Rubber Duck keeps everything on your machine.