Audience
Data engineers, AI training-data practitioners, quantitative researchers and analysts who need fast local inspection, supported editing and repeatable checks on large CSV, JSONL, Parquet and Arrow datasets.
About RowCove
RowCove is a native desktop application for inspecting and editing large local data files on Windows and Apple Silicon Macs. It opens structured formats including CSV, TSV, JSON, JSONL/NDJSON, Parquet, Arrow IPC and Feather, and provides table and nested-value views for reviewing records. Users can filter and sort files, inspect partition and source context in supported shards, and stage supported changes before saving a separate copy. The application is designed for data engineers, AI dataset practitioners, quantitative researchers and analysts who need to examine exports or research data without first converting them to another format. RowCove also provides authorized local Model Context Protocol (MCP) tools for compatible AI clients, including schema access, test calls, wire logs and history. Processing is performed locally; available features and performance depend on file format and system hardware.
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Company Information
Videos and Screen Captures
RowCove desktop interface displaying a Parquet dataset in a tabular data grid with filtering, quality, chart, schema comparison, and inspection controls.
