Parquet & Arrow explorer
Query Parquet, Arrow, CSV, and JSON files through a local DuckDB-WASM engine.
More Data tools
Query, convert, and reshape spreadsheets and databases.
- CSV workbenchFilter, sort, deduplicate, join, pivot, sample, and export large CSV or TSV files.
- SQLite explorerOpen a SQLite database, inspect its tables, and run read-only SQL locally.
- XML StudioFormat, validate, minify, query XPath, and convert XML to JSON or CSV.
- YAML & TOML workbenchFormat, validate, and convert YAML, TOML, and JSON without a server.
- JSON Schema validatorValidate JSON against a local JSON Schema with actionable error paths.
- JSONPath explorerEvaluate JSONPath expressions and export matching values.
- TAR & TGZ explorerInspect and safely extract TAR or compressed TGZ archives locally.
- TAR & TGZ creatorBundle local files into a deterministic TAR or compressed TGZ archive.