FEATHER converter, in your browser.
Convert FEATHER files to CSV, JSON and PARQUET, or turn other files into FEATHER. Everything on this page is converted in your browser, so your files never leave your device.
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About FEATHER
Feather was created to exchange data frames between Python and R quickly. Version 2 is the Apache Arrow file format with a different name, version 1 an earlier, simpler layout. It stores column types exactly and reads much faster than CSV.
Feather is binary, and spreadsheet programs cannot open it. Feather keeps column types and loads fast in pandas and R.
- Stands for
- Feather
- Type
- Columnar data file
- Compression
- None by default (LZ4 or Zstandard in version 2)
- Introduced
- 2016, by Wes McKinney and Hadley Wickham
- Opens in
- pandas, R and other analytics tools; not Excel
- Best for
- Quickly saving a data frame between Python and R sessions
- File extension
- .feather
- MIME type
- application/x-feather
Questions
How do I open a FEATHER file?
FEATHER opens in: pandas, R and other analytics tools; not Excel. If your device or app cannot open it, convert it to CSV or JSON above.
What can I convert FEATHER to?
ToAny converts FEATHER to CSV, JSON and PARQUET.
What can I convert to FEATHER?
ToAny creates FEATHER files from CSV, JSON and XLSX.
Are my files uploaded?
No. Every FEATHER conversion listed here runs inside your browser. The files stay on your device.
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