dataeng.tools

Tools

Focused, single-purpose tools — all client-side, your files never leave your browser.

Explorer

Upload, preview & query files with SQL.

Converter

Convert between Parquet, CSV, JSON, Excel & more — no SQL needed.

Soon

Schema diff

Compare two files’ columns & types side by side.

Soon

Data profile

Per-column null %, distinct counts, min/max & histograms.

Soon

Open from URL

Load a Parquet or CSV straight from an S3, GCS or https URL.