Brain Dump

A web app for catching ideas the moment they happen — dictate with VoiceInk, and the thought lands as a structured note split into summary, action items, and key points.

Published April 29, 2026
Next.jsTypeScriptVoiceInkDictationAILLMProductivityNote-takingIdea Capture

Brain Dump

There's one habit I want to share with anyone trying to adopt a new one: catch your ideas. We talk about business ideas, freelance gigs, and side bets at every hangout, and the moment the conversation ends, the idea is gone — never executed, never revisited. Brain Dump is the app I built to stop that from happening to me.

The habit, then the tool

I made it a rule to capture every idea that surfaces, whether or not I'll ever act on it. I know I'll forget what I talked about today, so writing it down isn't optional — it's the whole point. Most ideas won't go anywhere. A few will. The ones that do are usually the ones I almost forgot.

Brain Dump is a web app dedicated to that habit. No projects, no tags to maintain, no folders. The friction is the enemy; it just needs to catch the thought.

Dictation as the entry point

Brain Dump is wired to VoiceInk, a dictation app I forked to integrate the flow. The hotkey is Right Option — press it, and a new idea is created in Brain Dump automatically. I talk through the thought, release, and the transcript flows in.

Three buckets, one capture

Once dictation finishes, the entry is split into three sections by an LLM pass:

  • Idea — a clean summary of what I just dumped.
  • Action items — concrete next steps if any are implied.
  • Key points — the quotable, manifesto-shaped fragments worth keeping.

The third bucket is the one I care about most. Today it looks like a small pile of notes. After five years of doing this, I expect it to be enough material for a book — or a talk, or whatever else compounds out of consistently catching what would otherwise be lost.

Why a separate app

I have notes apps. The reason this lives on its own is that idea capture has a different shape than note-taking. It needs to be one gesture, no decisions, and the transcript needs to land already organized so I'll actually come back to it.

That's the whole pitch — catch your ideas before they slip. The remembering part is what the tool is for.