Free Mood Tracker: Log Your Mood in a Year in Pixels
This free mood tracker shows your year as a grid of coloured pixels, one for each day. Pick a mood from rough to great, tap a day, or log today in one tap. Over weeks, the colours can help you notice patterns that are easy to miss in the moment. Your pixels are saved only in your browser, with no account and nothing sent to Symplia.
- ›What you get: a private year in pixels mood calendar
- ›How long it takes: a few seconds a day
- ›What to do next: look for patterns, and add notes about context in a journal
Your pixels are saved only in this browser. Nothing is sent to Symplia.
Why this matters
A single number or colour per day cannot explain why a day went well or badly, but over time it can show trends, such as a run of low days after poor sleep. Many people find that seeing the pattern helps them notice it earlier.
Because your pixels are stored in this browser, clearing your browser data or switching device will remove them. For a tracker that adds context, notes and a therapist report, see Symplia. This tool is not a clinical measure.
How to use your results
Pick the mood that fits best, then tap today or any earlier day. Tap a coloured day again with the same mood to clear it.
Once a week, look at the colours and ask what the better and harder days had in common. Add a line in a journal about sleep, people, activity or events.
Frequently asked questions
What is a year in pixels?
A year in pixels is a calendar where each day is a coloured square showing your mood, so you can see the whole year at a glance.
Is this mood tracker free?
Yes. It is free and needs no account.
Where is my data stored?
Only in your browser on this device. It is not sent to Symplia. Clearing your browser data removes it.
How often should I log my mood?
Once a day is plenty. Pick a regular time, such as the evening, so it becomes a habit.
Can a mood tracker diagnose me?
No. It is a self-reflection tool. If low mood persists, talk to a licensed professional.
Track these patterns over time with Symplia — free to start.