Whisper Memos

ADHD Brain Dump: How to Clear Your Mental Clutter

Vojtech Rinik

Vojtech Rinik

Founder of Whisper Memos

Updated: January 30, 2026
Person with thoughts flying out of their head

Your ADHD brain has 47 tabs open right now. There's the thing you need to buy, the email you forgot to send, that idea for a side project, the appointment you might have rescheduled but can't remember, and about forty other thoughts competing for attention.

Holding all of that in your head is exhausting. And the worst part? You're not even doing anything with most of it—you're just... holding it. Taking up mental RAM that could be used for actual work.

That's where brain dumps come in.

What Is a Brain Dump?

A brain dump is exactly what it sounds like: you dump everything in your brain onto paper (or a screen, or a voice memo). No filtering, no organizing, no judgment. Just get it all out.

The goal isn't to create a perfect to-do list. It's to externalize all those thoughts so your brain can stop holding onto them. You can organize later—or not. The relief comes from the dumping itself.

Why Brain Dumps Work for ADHD

ADHD brains have limited working memory. We can only hold so many things in our heads before stuff starts falling out. And our brains don't prioritize well—that brilliant business idea gets the same mental weight as "buy more paper towels."

When you brain dump, you're essentially moving everything from RAM to external storage. Your brain can finally relax because it's not trying to remember forty things at once. There's space to actually focus.

The Problem with Writing

Traditional brain dumps involve writing. Grab a notebook, start scribbling. It works, but there's a problem: writing is slow.

By the time you've written down one thought, three more have appeared—and two have disappeared forever. The ADHD brain moves faster than your hand can write. You end up frustrated, with an incomplete dump and even more mental clutter than before.

Typing is faster, but it still requires you to sit down at a computer or pull out your phone. There's friction. And friction is the enemy of the ADHD brain.

Voice Brain Dumps

Here's what actually works: talking.

You can speak way faster than you can write or type. There's no friction—just open your mouth and let it flow. Stream of consciousness. No editing, no backspace, just dump.

I do voice brain dumps while walking, while pacing around my apartment, while driving. Anywhere the thoughts are flowing and I need to get them out.

Whisper Memos app on iPhone

I built Whisper Memos for exactly this. Tap, talk, done. It records everything, transcribes it automatically, and sends it to my email. By the time I'm done pacing, the brain dump is already in my inbox—searchable, readable, and out of my head.

The Apple Watch makes it even better. I can start a brain dump without even touching my phone. Just tap my wrist and start talking. Zero friction.

Try It

Next time your head feels full, don't reach for a notebook. Just start talking. Get it all out. You can organize it later—or just let it sit there, proof that your brain actually had all those thoughts and you didn't lose them.

Download Whisper Memos — it comes with a generous free trial.

Get started now

Whisper Memos is free to try, and surprisingly inexpensive to use. Get it in the App Store, and start writing by talking!