A brain dump is exactly what it sounds like: empty everything in your head onto a page, no filter, no order. For ADHD brains it's one of the few productivity techniques that consistently works — when you do the second half.
Most versions stop at "write it all down." That's the warm-up, not the workout.
Why brain dumps work for ADHD
ADHD working memory is small and loud. Every unresolved thought consumes a slot. When slots fill up, your brain stops being able to plan, decide, or start — what feels like laziness is actually capacity overflow.
Externalizing the loops frees the lane. It's the same reason your shower has all the ideas: your brain finally has room to think.
The 5-step ADHD-friendly version
Step 1 — Set a 5-minute timer
Don't aim for "complete." Aim for "5 minutes of nonsense." A timer prevents the dump itself becoming a perfectionist project.
Step 2 — Write everything, including the dumb stuff
Laundry. The email you owe Sarah. That guilt about your dad. The startup idea. The password you keep forgetting. No category is too small or too big. Mix them.
Step 3 — Highlight the three that are loudest
Not the most important. The loudest — the ones eating compute. Those are the ones stealing focus from everything else.
Step 4 — For each loud one, write the smallest next action
This is where standard brain dumps fail. "Taxes" is not an action. "Open the tax folder" is. Make the verb stupidly small. If the action is still scary, shrink again.
Step 5 — Start a timer on action #1
The timer is non-negotiable. A running clock turns intent into momentum. 10 minutes is plenty.
Common failure modes
- • Categorizing while dumping. Kills the flow. Dump first, sort later.
- • Using a complex app. Notion's setup will eat your brain dump.
- • Stopping at the list. Without step 4, you've just made a longer worry.
- • Doing it once. This is a maintenance task. Weekly minimum.
The 30-second version
If 5 minutes feels like too much: open Spark, type the messy version of what's in your head, hit go. It does steps 3–5 for you.
Related: Spark brain dump app · ADHD task paralysis tools