XtraCSV is an advanced CSV converter for Windows that turns messy spreadsheets into clean, ready-to-use data in 30+ formats—fast. Convert single files or entire folders in bulk to Excel (XLSX), JSON, SQL, XML, Parquet, ORC, Avro, HTML, and more, without losing schema or data types. Built for analysts, engineers, finance teams, and anyone who works with CSV, XtraCSV eliminates manual reformatting, encoding headaches, and copy‑paste errors. Auto-detect delimiters and UTF encodings, map columns and data types, merge or split files, and validate data before export to keep outputs consistent and reliable. One‑click batch conversion with drag‑and‑drop 30+ output formats including XLSX, JSON, SQL, XML, Parquet Large file engine handles millions of rows Reusable profiles, command‑line support, and scheduler-friendly Works 100% offline—your data stays on your PC Whether you’re loading a database, sharing reports, or preparing datasets for BI tools, XtraCSV accelerates your workflow and protects data integrity. Start in the friendly UI, then automate recurring jobs with the CLI and saved profiles. Export to XLS, XLSX, XML, JSON, TXT, TSV, RTF, SQL, PRG, YAML, TOML, BSON, MESSAGE_PACK, PROTOBUF, NUMBERS, GOOGLE_SHEETS, SAS, SPSS, STATA, R_DATA, MATLAB, HTML, MARKDOWN, LATEX, ODT, PROPERTIES, KML, HDF5, NETCDF, FITS, FEATHER, VCF, ICS, XLIFF.