Free tools
Thinking Trap Finder
Type the thought that won't leave. See which classic thinking traps it runs on — and practice one fairer sentence.
What does the thought say?
Write it in your own words, the way it shows up in your head. Raw beats tidy — the exact wording is the clue.
Or try an example
When a thought won't leave
A sticky thought rarely announces itself as a trap. It arrives dressed as a plain fact — “everyone saw”, “this always happens”, “I'm not built for this” — and feels true the moment you think it. That feeling of truth is what makes it powerful, and it is exactly the part you can examine. Most looping thoughts run on a handful of predictable shortcuts: they jump to the worst case, read minds, sort the world into all or nothing. The exercise here is not to argue with yourself. It is to catch the shortcut, name it, and then ask what a fairer sentence would say.
Where the traps come from
The traps above come from the cognitive model Aaron Beck laid out in the 1970s: emotions follow interpretations, and distressed minds lean on systematic shortcuts — absolutist verdicts, fortune-telling, mind-reading. Decades of research have refined both the list and the remedies, and cognitive restructuring — noticing a distortion, examining the evidence, restating the thought fairly — remains one of the best-evidenced exercises in psychotherapy. The first step, simply labeling the pattern, is itself a small act of defusion: the thought becomes something the mind is doing, not a prophecy. This tool runs that first step entirely in your browser.
How to use this tool
- 1
Catch the thought at its stickiest — usually right after the event, in the exact words your head uses.
- 2
Type or paste it into the box. Don't clean it up; the raw version is the informative one.
- 3
Read the traps flagged below. For each one, say the quoted phrase out loud — hearing your own words helps you notice the pattern.
- 4
Pick the trap that stings most and answer its fairer question in writing. Keep every fact; drop only the verdict.
- 5
Re-read your fairer sentence tomorrow. Rewritten thoughts need a few repetitions before they feel true — that's normal.
When to check a thought
After feedback that stings. Before a presentation your head has already ruined. At 1 a.m., when the same worry re-runs for the fourth time. Any time a thought keeps circling but never lands anywhere useful. If your body is louder than your thoughts — chest tight, jaw clenched — start with the breathing timer and come back to the page once the wave has passed.
Common questions
Is this a diagnosis?
No. It's a pattern-spotting exercise based on word cues from cognitive behavioral therapy. It can miss things, and it can flag things that aren't really there. Treat every result as a writing prompt — the point is the fairer sentence you write afterward, not the label.
Does my thought get uploaded anywhere?
No. The check runs entirely in your browser. Nothing you type is sent to a server, stored, or seen by anyone. Close the tab and it's gone.
Why does one thought match several traps?
Traps overlap — “everything is ruined” is all-or-nothing and catastrophizing at once. Matching more than one doesn't mean your thought is worse; it just means language is layered. Pick whichever frame gives you the most useful question.
What should I do with the result?
Answer one fairer question in writing, then keep the sentence. If you want the full structured version — evidence for and against, an alternative thought — the CBT thought record inside MoodEvo walks you through it step by step.
These tools are for self-reflection and education, not diagnosis or medical advice. If you're in crisis, please contact a professional or local emergency services.
When you're ready
Want to track how these moments change over time?
MoodEvo is a gentle mood journal — one minute a day to notice patterns behind the hard moments. Free, private, no streak guilt.