Free Parquet File Viewer
Inspect Apache Parquet file metadata in your browser. View schema, row counts, column statistics, and file structure. Free, fast, and works entirely in your browser with no sign-up required.
Parquet File Viewer
Inspect Apache Parquet file metadata, schema, and structure in your browser.
Parquet File Viewer
Read Row Data with Code
Full row data reading requires a Parquet library. Here are code snippets for common environments:
import pandas as pd
# Read a Parquet file
df = pd.read_parquet('your_file.parquet')
print(df.head())
print(df.dtypes)About Apache Parquet
Apache Parquet is a columnar storage format designed for big data workloads. It stores data column-by-column rather than row-by-row, enabling efficient compression and predicate pushdown.
Files begin and end with the magic bytes PAR1. File metadata is Thrift-encoded and stored in the footer before the trailing magic.
Frequently Asked Questions
What is the Parquet File Viewer?
The Parquet File Viewer is a free online tool that inspect apache parquet file metadata in your browser. view schema, row counts, column statistics, and file structure. It runs entirely in your browser with no installation or sign-up needed.
What information can I see?
File schema, column types, row group count, total rows, compression codec, and column statistics (min/max).
Can I view row data?
Metadata is shown directly. For full row data, the tool provides code snippets for Python, Node.js, and DuckDB-WASM.
Is it free?
Yes, completely free.
Does the Parquet File Viewer work on mobile devices?
Yes, the Parquet File Viewer is fully responsive and works on smartphones and tablets. You can use it on any device with a modern web browser -- no app download required.
Do I need to create an account to use this tool?
No account or registration is needed. Simply open the Parquet File Viewer in your browser and start using it immediately. There are no sign-up walls or usage restrictions.
How do I use the Parquet File Viewer?
Simply enter your input in the provided field, adjust any settings to your preference, and the tool will process it instantly. You can then copy the result to your clipboard or download it.
Which browsers are supported?
The Parquet File Viewer works in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. For the best experience, use the latest version of your preferred browser.
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About Free Parquet File Viewer
Free Parquet File Viewer is a free, browser-based tool in our Utility Tools collection. Everything runs locally on your device — no uploads, no sign-up, and your data stays private.