Question 1

Is my data safe?

Accepted Answer

Yes. All data processing happens entirely in your browser using DuckDB WASM. No files are uploaded to any server. Your data never leaves your device.

Question 2

What file formats are supported?

Accepted Answer

ExploreMyData supports CSV, TSV, Parquet, JSON, JSONL/NDJSON, and Excel (.xlsx/.xls) files.

Question 3

Does it work offline?

Accepted Answer

After the initial page load, the app works entirely in your browser. DuckDB WASM runs locally, so data processing works without an internet connection.

Question 4

What is the maximum file size?

Accepted Answer

File size is limited by your browser's available memory. Most modern browsers can handle files up to several hundred megabytes. DuckDB WASM processes millions of rows efficiently.

Explore Your Data. Right in Your Browser.

Features