Free Tool

Open Parquet Files

Unlock the potential of your data with Gigasheet’s online parquet file viewer. 

  • Big File Support: Effortlessly open parquet files far larger than desktop tools can handle.
  • Transform & Convert: Easily filter, sort, group, apply calculations, remove duplicates and more.
  • Real-Time Collaboration: Share instantly and collaborate with team members.
Upload Parquet
Open Parquet File
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Step-by-Step Instructions: Viewing Parquet Files with Gigasheet

  1. First, sign up and create a free Gigasheet account. Now click +NEW > File Upload to import a .parquet file. You can import from your local machine or cloud storage like Google Drive, OneDrive, Dropbox, Box, or AWS S3. Zip files are unzipped and processed automatically.
  2. Once upload and processing complete, click the file name to view your parquet file. The viewer opens your data in a new browser tab. If you uploaded multiple files in a zip, each parquet is extracted to a separate file inside a folder.
  3. Clean your data with Gigasheet's cleanup tools and analyze it using functions, filters, and groups. The AI Spreadsheet Assistant handles analysis without intricate formulas.

Click Share to invite collaborators to view or edit in real time. To download, navigate to File > Download.

Parquet Is How Bulk Healthcare Data Ships

Parquet is columnar and compressed, which is why it is the default format for delivering large datasets rather than CSV. A negotiated-rate dataset that would be an unwieldy multi-gigabyte CSV moves as a fraction of that in parquet, and loads into a warehouse without a parsing step.

That is how bulk price transparency data is delivered: parquet or CSV into a cloud bucket you own, or a share straight into Snowflake or Databricks. If you are opening a parquet file of rate data and wondering where it came from, that is the pipeline.

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Analyze & Clean Parquet

Gigasheet makes it easy to analyze your data, clean up duplicates, combine multiple parquet files and so much more. Filter for just the data you need and export for easy use.

Open Huge Parquet Files

Gigasheet makes it quick to work with big data. Filter to just the data you want, combine parquet files, or split to multiple CSV files online.

Data Privacy & Security

Gigasheet uses a combination of encryption at rest and in transit, as well as industry leading safeguards, like SOC 2 Type 2, to protect our all user data. We don't share or sell any data you load into Gigasheet.

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