Give Excel New Superpowers

FeatherPeek is an Excel add-in that lets you instantly view and analyze huge Parquet, CSV, and folder datasets – without long imports or freezes.

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Why Use FeatherPeek?

FeatherPeek combines a simple Excel add-in with a fast local service to deliver database-level performance, with minimal setup or complexity.

⚡ Blazing Fast Insights

Instantly explore huge Parquet, CSV, and folder datasets. The local service does the heavy lifting so Excel stays smooth and responsive.

🧠 Work Smarter, Not Harder

No databases, no scripts, no configuration. Analyze big data using the Excel tools you already know.

🛡️ Secure and Local

All processing happens on your machine. Your files never leave your computer, and the add-in only accesses files you choose.

🎁 Completely free to use

There are no subscriptions, no hidden fees, and no trial limits. Just fast, reliable access to your files directly in Excel.

Contact us

Contact FeatherPeek for support, partnerships, or inquiries. We are happy to assist you!

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