01Inspect file encoding, schema, and data previews without an API key.
02Merge or append multiple local data files using SQL-style joins (left, right, outer, inner) or vertical stacking.
03Supports a wide array of input formats including compressed files (gzip, bzip2, zstd, zip), and specialized formats like GeoJSON, YAML, BSON, SRT, VTT, HTML, Markdown, XML, SQL dumps, and PDF (text layer).
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05Convert files between over 20 different data and archive formats (e.g., CSV, Excel, JSON, Parquet, SQLite).
06Execute SQL queries directly against local files, treating them as tables, with support for `SELECT`, `WHERE`, `GROUP BY`, `ORDER BY`, and aggregations.