About Meplar

Curiosity, with receipts.

Meplar brings together charts, compiled datasets and interactive ways to explore them.

Start with the source

Dataset pages name the original sources, explain how records were combined, and show the coverage and columns. A row count describes the file, not a promise that every possible record is included.

Take the data further

Available free files download directly, without an account or checkout. Each download includes its reuse terms and source credit. Different sources have different permissions; keep the applicable attribution and license with work you share.

Read the small print

Dates, missing values, geographic definitions and weighted averages can change a chart's meaning. We publish those details with the dataset so you can check the scope before drawing a conclusion.

Keep exploring

Our interactive tools offer a different way into the numbers. Chart notes link an analysis to its data and method.

Corrections & contact

Found a questionable record or source? Email [email protected] with the dataset, field and source. We welcome corrections.

Our privacy policy explains analytics and third-party services. Existing Gumroad purchase links remain on the relevant dataset pages.