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Brain Dump Apps in 2026: I Used Five for a Few Days Each
You know that urge to just dump everything in your head somewhere? That's why I've installed so many apps. Install, use for a few days, delete. The thing is, most of them make you organize before you can dump. Make a project, add tags, set a due date. By the time I'm done with all that, I've forgotten what I wanted to write. All I needed was to not lose the thought.
So I grabbed the five apps that keep coming up for brain dumping and actually used each one for a few days. Spoiler: there's no single winner. It comes down to what you can't put up with. Whether you hate signing up, whether you'll pay, whether you want to keep feelings and not just tasks. Table first.
The comparison, at a glance
| App | How it works | Auto-sort | Sign-up | Price | Platform | Keeps feelings |
|---|---|---|---|---|---|---|
| Dumply | Dump into the side panel → AI sorts into tasks, schedule, feelings, open questions | Yes (AI) | Not needed | Free (20✦/mo) · Pro $4.99/mo · BYOK optional | Chrome (mobile coming) | Yes |
| Goblin Tools | Magic ToDo breaks big tasks into steps + Compiler tidies notes | Partial (list-making) | Not needed (web) | Web free · app one-time ~$3.99 | Web · iOS · Android | Partial (tone only) |
| Saner.ai | AI assistant Skai organizes notes, email, and calendar into action items | Yes (AI) | Required | Free (30 msgs/mo) · paid $8–16/mo | Web · Chrome · Telegram | No (productivity-focused) |
| Todoist | Task manager + Ramble turns what you say into tasks | Partial (task-ify) | Required | Free tier + paid plans | Web · desktop · iOS · Android | No |
| Tiimo | Visual timeline to plan your day | Partial (planner) | Required | Subscription (free trial) | Web · iOS · Android | Partial (wellbeing) |
A quick word on each
Dumply — no sign-up, and feelings stick around
I made this one, so of course I'll talk it up. Downsides first. Right now it only runs in Chrome, in the side panel. The mobile app is in the works. AI sorting runs on 20 free credits (✦) every month — need more and you can go Pro ($4.99/mo), grab a credit pack, or plug in your own API key (BYOK) to skip credits entirely. No sign-up, and whatever you write just stays in your browser. When I built it I had one rule: don't turn everything into a task. Why would "ugh, I'm so annoyed" or "should I quit my job" be a checkbox? Feelings stay feelings, open questions stay open.
Goblin Tools — unbeatable at breaking big things down
The web version is free with no sign-up, so you just open it and go. When a task is too big to even start, drop it into Magic ToDo and it chops it into small steps — that's oddly good at pressing the start button for you. But it's not really about dumping and holding onto feelings. It's a tool built for breaking tasks down.
Saner.ai — email and calendar in the mix too
This one does more than brain dumps — its AI pulls your notes, email, and calendar together. Good if hopping between apps wears you out. The catch: the free plan's monthly message limit is tight, so using it properly basically means paying. Around $8–16 a month.
Todoist — if you already live in it
It's been around forever, so it's solid and runs everywhere. Ramble, which turns what you say out loud into tasks, is surprisingly handy for dumping. But it's a task manager at heart, so it's more "keep things in order" than "throw whatever, no cleanup." If you already use it, there's no need to switch.
Tiimo — when the day has to be visual
Some people find text lists suffocating and only relax when the day is laid out as a picture. Those are the folks who stick with this one. It's closer to a visual planner than a pure brain-dump tool, and it's subscription-based.
So which one should you use
- Need to dump right now and refuse to sign up → Dumply or Goblin Tools (web)
- Can't start a big task, want it broken into steps → Goblin Tools
- Email and calendar in one place → Saner.ai
- Already have a task-management habit → Todoist
- Need to see the day as a picture → Tiimo
- Want to keep feelings and worries, not just tasks → Dumply
Try Dumply right now
No sign-up. 30 seconds to install. Open the side panel, throw in whatever's in your head, and Alfredo (a detective penguin) splits it into tasks, feelings, and open questions, then picks what to start today. What you write stays in your browser.