Dashboard builder for your CSV, JSON and live data
Paste a table, upload a file or point to a URL, and turn it into a dashboard of charts, KPI tiles, tables and maps. Share it with a read-only link.
Free with a Happy Light account. No credit card.

Dashboards without the setup
Plenty of useful data lives in spreadsheets, exports and small APIs, and a full business intelligence tool is more than most people need. Analytics is a light alternative: no database to connect and no query language to learn. Paste the numbers, pick the columns, and the chart appears. It suits small teams, students and anyone who wants a clear overview of sales, sensor readings, survey results or personal statistics, with maps for country and regional data.
What you can build
Charts that read your data
Line, area, bar, scatter and donut charts. Choose the columns, how to aggregate them, how to group dates and which filters to apply.
KPI tiles and tables
Show a headline number with its change on last month and a sparkline, or a searchable, sortable table of the rows behind it.
Maps of countries and regions
Colour a world map, the Dutch provinces or a tile map by your numbers, and see the values on hover.
Live data and sharing
Datasets can refresh on a schedule from a JSON or CSV URL. Share any dashboard as a read-only link, or ask the AI assistant for a chart.
How it works
Bring your data
Paste CSV or JSON, upload a file, type a small table or add a URL. Column types are detected for you.
Add widgets
Pick a chart type, choose the columns and watch it draw. One dataset can feed as many widgets as you like.
Arrange and share
Drag widgets into place, save the dashboard to your account and send a read-only link.
Questions
Is my data uploaded somewhere?
Charts are drawn in your browser. Signed-in accounts save their dashboards and datasets on the Happy Light server so they are there on every device.
Which data formats work?
CSV, TSV and JSON, pasted, uploaded or loaded from a URL. A URL can be fetched from your browser or through the server.
Does it cost anything?
No. Analytics is free with a Happy Light account.
Can I use my own map data?
The built-in maps cover the world and the Dutch provinces, and tile maps can show points on a street map. Values come from the columns of your dataset.
Can other people see my dashboard?
Only if you share it. A share link gives read-only access, and you can switch it off again.
Turn your data into a dashboard
Sign in with your Happy Light account, or create one in a minute.