Parquet guides
Opening, querying and exporting Parquet files on a Mac. Each guide shows the steps in Parquet Reader and the ways to do the same thing without it.
- Free How to open a Parquet file on a Mac What to do when a double-click in Finder gets you nowhere.
- Free How to convert Parquet to CSV or JSON without code Export the whole file or only the rows a SQL query returns.
- Free How to query a Parquet file with SQL SELECT, GROUP BY and joins between files, with no database to set up.
- Free How to check a Parquet file's schema and column stats Column types, null counts and value ranges, and which of them the file itself stores.
- Pro How to open a folder of partitioned Parquet files One dataset from many files: hive partitions, merged schemas, SQL across all of it.
- Pro How to read Parquet files from S3, Azure and Google Cloud Paste a path, pick a connection, and query the data without downloading it first.
Get Parquet Reader
Free for single files. No account needed. macOS 13 or later.
Get it on the App StoreOn Windows or Linux? Free builds are in the download section.