Connect your Google Analytics 4 or Search Console property to visualise daily data as a seasonal spiral, one revolution per year. How to read the spiral →
Two columns: a date then a value. Dates as YYYY-MM-DD (or YYYYMMDD). A header row is optional; if you include one, the value column's name becomes the chart label. Each year of data adds one ring of the spiral, so multi-year files are welcome. Up to 5 MB.
Pro · Presets
Presets save this chart's keyword, dates, and filters, so you can reload a setup in one click.
Retention note: Search Console caps retention at ~16 months, so year-on-year mode here has only one viable pair and the current year may be a partial revolution. For a fuller YoY view, connect a GA4 property. GA4 retention is user-configurable (typically 14 or 50 months).
Tip: right-click any cell on the spiral to add an annotation.
Sample dataConnect your Google account above, or upload a CSV, to chart your own.
Use the left and right arrow keys to move through days around a year, and the up and down arrow keys to compare the same date across years. Home and End jump to the start and end of the year. The focused day's date and value are announced. On a Pro plan, press Enter to add a note to the focused day.
