Brain dump

What is a brain dump? Meaning and definition

A brain dump, also written braindump, means writing down everything that's on your mind, without sorting or judging it, so that it's on a page and no longer only in your head.

You're brushing your teeth at the end of a long day, and it all starts up: the permission slip in the school bag, the family birthday, the car service, what's for dinner tomorrow. So you find the back of an envelope and write it down in whatever order it comes. Nothing on it is done yet, and you can see all of it at once.

You empty your head first and choose what matters afterwards. A brain dump tends to work best when those two jobs stay apart.

When does a brain dump work well?

A brain dump tends to suit a crowded head more than a single hard problem.

• Lots of small things at once. The slip, the birthday and the car service are each easy, and it's the number of them that wears you out.
• Before you plan. It's easier to choose what tomorrow holds once you can see what's competing for it.
• At the edge of something. The end of a workday, the night before a trip, or the moment before you start something that deserves your attention.

If one big feeling or one knotty question is taking up the room, a longer piece of writing or a conversation may suit it better. And if your head feels fine today, there's nothing here you have to do.

Why does a brain dump help?

Keeping a list in your head often means going over it, so that nothing slips away. A page keeps the list without being reminded. That may be part of why people often describe feeling lighter afterwards, even though nothing has been crossed off.

Seeing it all together may help too. In your head, ten things can feel endless. Written down, they have a last line, and you can compare them. Only on the page do you notice that the birthday came up three times, or that some of it looks smaller than it felt.

Getting it out doesn't get any of it done, though, which is why reading the page back matters as much as writing it.

How to do a brain dump

1. Pick somewhere you won't feel like tidying. The back of an envelope, a cheap notebook or a blank note all work.
2. Write one thing per line, as it arrives. "Dinner tomorrow" can sit next to something that matters far more. Half a sentence is enough.
3. Keep your hands moving. No sorting, fixing or looking things up. If you'd like a limit, try ten minutes, though many dumps run out sooner.
4. Stop when it slows, and wait a little. Another line or two may turn up. Then leave it for a cup of tea, or until morning if it's late.
5. Read it back. This is the part that's easiest to skip, and the next section shows how.

What to do after a brain dump

Say these nine lines came out:

Sign the permission slip · Birthday present? · Book the car service · Dinner tomorrow · Did anyone reply about the birthday? · Walk at lunch · Birthday: at home or out? · Am I keeping up with everything? · That new bakery

Read through once, asking four questions of each line.

• Is there something to do? The permission slip and the car service each have a clear next step, so they can become tasks. Walking at lunch has one too, and since it repeats, it may suit a habit better.
• Is there something to decide? "At home or out?" can't be started, only settled. Give it a day, such as "Choose by Sunday".
• Did I write anything more than once? The birthday is there three times. The present and the replies both depend on where it's held, so three lines turn into one decision. A repeat often points to what's weighing on you most, whatever else looks urgent on the page.
• What can simply stay here? Dinner will get worked out tomorrow. The bakery is a nice thought that asks nothing of you. "Am I keeping up with everything?" has no next step tonight, and writing it down may have been all it wanted.

The last question is the one that keeps a brain dump from turning into a bigger to-do list. Nine lines became two tasks, a habit and one decision, and three lines stayed where they were. Leaving them is a decision too, and you can stop once you've made it.

How to do a brain dump in Xale

The examples are shown in Xale, and each one ends with how to do the same thing in other apps. A note often suits a dump that's mostly feeling, and a map one that's mostly thinking. Either can lead into the last example, which helps you choose where to start.

Pull tasks out of a brain dump without rewriting it

Try this when your head is noisy, and you'd like to write it all out as it comes.

1. Open a new Note, and give it a plain title, such as "Tonight".
2. Type one thing per line until it slows. Leave the spelling and the order alone.
3. Come back after a break, and read from the top.
4. When a line holds something to do, select those words and press Make task on the toolbar. The task keeps a link back to the note.
5. When a line holds something you'd like to keep doing, select the words and press Make habit.
6. Leave everything else as it is.

In other apps: use any page in Apple Notes, Evernote or OneNote, and copy the lines you want into your task list. On paper, circle them.

Sort a long brain dump by what each line asks of you

Try this when the dump came out long or complicated, and you think better when you can see the shape of it.

1. Start a new Mindmap, and name the middle "On my mind".
2. Press Tab to add a branch and Enter to add another beside it. Make four: "To do", "To decide", "Keeps coming up" and "Can stay".
3. Under each branch, type the lines that belong there, in a few words. Sorting by what a line asks of you shows more than sorting by where it comes from.
4. Look at "Keeps coming up". If those lines hang on something in "To decide", that decision may be the place to begin.
5. Right-click whatever is ready to act on and choose Make task. The "Can stay" branch stays as it is.

In other apps: MindMeister, XMind or Miro all work. On paper, draw four boxes and copy each line into one.

Choose where to start after a brain dump

Try this when your dump has given you a few tasks, and you're wondering which one to pick up first.

1. Open Tasks, and open one of the tasks from your brain dump.
2. If it has a date or someone counting on it, add them in Due date and Deliver to, such as Friday and your child for the permission slip.
3. Set Group by to Deliver to to see who's waiting, or to Due date to see what's soonest.
4. Pick one to start with. The others can wait their turn.

In other apps: start each task's name with the person's name, and sort by name. On paper, write the names down the side.

What to do if a brain dump doesn't suit the day

• If the page stays blank, start with the last thing that annoyed you, or the sentence "What I keep thinking about is".
• If writing feels like too much, say it into a voice memo instead, and listen back later.
• If the list looks overwhelming, read it for one thing only, such as what's due this week. The rest is safe on the page until you want it.
• If it makes things louder, stop there. Going over a hard feeling at length can stir it up, and a walk or a conversation may suit you better that day.

How to get better at brain dumps

• Catch yourself reciting the list. If you're counting off the slip, the birthday and the car service on the way upstairs, that may be the moment for a two-minute dump.
• Keep it small. Five lines before you shut the laptop still counts, and small ones are easier to come back to.
• Look across a few pages. A line that turns up every week may be worth more than another list. If you want to explore why it's there, try writing a few lines about it on a page of its own.

Prompts to try with an AI assistant

Paste these into Claude, ChatGPT or Gemini, and fill in the brackets. Leave out anything you'd rather keep private.

Read a brain dump back with you

Here's a brain dump, unedited: [paste it]. Sort each line into one of four groups: something to do, something to decide, something I've written more than once in different words, and something that can simply stay here. Keep my wording. Then tell me which single decision would clear the most other lines, and why.

Look across several brain dumps

Here are my last [number] brain dumps, with dates: [paste them]. What keeps coming back, and how has its wording changed? Don't give me advice. Just show me the repeats, and ask me one question about the one that appears most.

Brain dump: common questions

What's another word for a brain dump? It's also written as one word, braindump, and some people say mind dump. A mind sweep and a to-do list are related ideas, not other names for it.

What's the difference between a brain dump and a mind sweep? A brain dump starts with whatever is already on your mind. A mind sweep goes further, using a list of prompts to walk through each area of your life, so that it turns up things you weren't thinking about.

Is a brain dump the same as journaling? A journal is usually regular writing that you keep and reflect on. A brain dump is for emptying your head when it's full, and it's fine to do one only when you want to.

What is a brain dump for studying? Students close their notes and write down everything they can remember about a topic, to see what's missing, or jot key facts on scrap paper as an exam begins. The aim there is to test your memory, where this page's kind of brain dump is about clearing your head.

Does a brain dump help before bed? It can, if nights are when your head fills up. Stop after the writing and leave the reading back until morning, so you aren't making decisions at midnight. It can't promise sleep, and if worry often keeps you awake, a doctor or mental health professional can help.

Related topics

• Go further with Mind sweep: a guided scan of every area of your life.
• Read about what a dump tends to catch in Open loop: the unfinished things that keep coming back.
• Compare with Quick capture: saving one thought as it arrives, where a brain dump empties many at once.
• Keep writing with Journal.
• Read why writing things down can help in Cognitive offloading.