Methods

How to do a brain dump

A brain dump means getting everything on your mind out of your head and in front of you, without sorting it first. Say it out loud or write it for two to five minutes, then pick the one or two things that really need you and let the rest wait. It clears space more than it solves problems.

By the Leeway team · Checked against 2 sources · Updated October 17, 2026

Some evenings the problem is not one big worry but twenty small ones: the deck for Thursday, the dentist you keep moving, a message you have reread four times. None of them is urgent enough to deal with tonight, and together they leave no room for anything else.

A brain dump is the simplest way to make that pile visible. You do not plan, solve or explain. You empty, then you look at what came out. Most of it turns out to be smaller once it is said.

How to do it

  1. Set a short limitTwo to five minutes. A limit keeps the brain dump from turning into a planning session at ten at night.
  2. Get everything out, in any orderTasks, worries, things someone said, things you are afraid of forgetting. Do not sort and do not explain. Saying it out loud is usually faster than writing, and it asks less of a tired brain.
  3. Stop when you start repeatingWhen the same items come back, the list is complete. That is the sign to stop, not to dig deeper.
  4. Pick the one or two that matterLook for what has a real deadline or keeps coming back. There are rarely more than two.
  5. Give those a next step, and let the rest waitOne small, concrete action for the important ones. The rest can stay on the list until tomorrow, where it will still be.

What to say to get started

  1. Everything that is in my head right now is…

  2. The thing I keep putting off is…

  3. Something someone said today that is still with me…

  4. What I am afraid I will forget is…

  5. Of all this, the one that matters tomorrow is…

See it on an example evening

Here is a brain dump said out loud on an ordinary Tuesday night, in under two minutes, and what Leeway is designed to show right after. The evening is an example written by the Leeway team.

You say it out loud

What is still turning in your head tonight?

0:00

Okay. Everything that is in my head, in no order.

The client deck for Thursday, which I haven't started.

Booking the dentist. I've moved it three times now.

Mom's birthday is Sunday and I have no idea for a present.

And Dan's message this afternoon. I keep rereading it.

Said like that, most of it is small. The deck is the real one.

Leeway shows

Crowded, then lighter.

Tense · 1 min 5 sthe client deck
Serene · 25 swhat is actually urgent

Emotional reserve

52

Some room

Mental load

72

Heavy

In your own words

The client deck

  • It is the one task with a real deadline, and it has not started yet Mental load
  • Saying the whole list showed it is the only urgent thing on it

The small things

  • The dentist, the present and Dan's message kept circling together
  • Once named, each one took a sentence, not the evening

As Tuesday winds down

Book the dentist before you open your laptop, it is the small thing you kept moving tonight.

5 min · Tomorrow

An example evening written by the Leeway team, shown the way Leeway is designed to show it. Leeway is not out yet.

Why it can help

Unfinished tasks tend to stay on your mind, and rehearsing them takes attention you would rather spend on rest. Getting them out of your head and in front of you turns a vague weight into a list you can look at.

There is some evidence that this helps at bedtime in particular. In one small sleep-lab study, healthy young adults who spent five minutes writing a specific to-do list before bed fell asleep faster than those who wrote about tasks they had already completed. It is one study, and saying the list out loud was not tested, but the idea is the same: put the open loops somewhere other than your head.

When it does not work, and what to try

  • It turns into a plan for the whole week: stop after the first pass and pick only one or two items
  • You feel worse afterwards: keep each worry to one line and leave the reasons for a calmer day
  • You do it in bed: do it a little before bed, sitting up, so the bed stays for sleep
  • Nothing on the list is urgent but you still cannot settle: try naming the feeling instead of listing tasks

Questions

What is the difference between a brain dump and a to-do list?

A to-do list is sorted and meant to be acted on. A brain dump comes first and is deliberately messy: everything goes in, including worries that are not tasks. You make a short to-do list from it afterwards, with only the one or two items that matter.

Should I write a brain dump or say it out loud?

Either works. Writing slows you down, which some people like. Talking is faster and easier when you are tired, and a voice journal keeps the recording so you can come back to it.

How often should I do a brain dump?

Whenever your head feels crowded. Some people do it every evening as a way to close the day; others only on heavy weeks. Short and regular tends to work better than long and rare.

Is a brain dump good before bed?

Many people find it makes it easier to stop rehearsing tasks at night. Do it a little before bed rather than in bed, and keep it short so it does not wake you up.

Leeway · AI voice journal for iPhone

Start with one evening.

Example entry · one evening in Leeway, in 15 seconds

Leeway is built for this: you answer one evening question out loud for a couple of minutes, and it gives the evening a name, shows your emotional reserve and your mental load, and keeps one small step for tomorrow, waiting in the morning.

One email when Leeway opens on iPhone. Nothing else.

You're on the list.

One email when Leeway opens on iPhone. Nothing else.

Wrong address? Use another one

More methods

How to clear your mindA five-minute way to quiet a crowded head at the end of the day.Talking to yourself out loudTalking it through out loud, alone, when something is bothering you.Name it to tame itPut a few precise words on a strong feeling, out loud.

Words for what you might be feeling

OverwhelmedFrazzledWound up

Sources

We checked this page against these references. They are not affiliated with Leeway and do not endorse it.

  1. The Effects of Bedtime Writing on Difficulty Falling Asleep: A Polysomnographic Study Comparing To-Do Lists and Completed Activity Lists (Scullin et al., 2018, Journal of Experimental Psychology: General)PubMed Central, US National Library of Medicine
  2. Changing your sleep habitsMedlinePlus, US National Library of Medicine