Introducing One-Time Payments & Subscriptions 💳

We’ve launched one-time payments and subscriptions for ParquetReader! You can now unlock full downloads for large files and get access to your own API Key for programmatic usage.

This is perfect for power users who work with large files or want to integrate ParquetReader into their own systems or workflows.

Why We Introduced Payments 💡

ParquetReader has grown fast, with thousands of monthly users uploading files every day. To keep the platform fast, secure, and reliable — especially for larger files — we introduced payments.

Smaller files (under 10 MB) will always remain free. But for larger files, you'll now see a preview of the first 10 rows and can choose to unlock the full file.

How It Works ⚙️

1. Upload any file for free — we support Parquet, Avro, ORC, and Feather formats.

2. If the file is over 10 MB, you'll see a 10-row preview.

3. You can then click “Download Full File” and choose a one-time payment or a subscription.

4. After subscribing, you’ll instantly receive your personal API Key in the interface.

5. The key is also stored in your browser and can be reused in your code or uploaded manually.

👉 See our Pricing Page for full details.

Use Our API in Your Own Systems 🔌

With your API Key, you can now call the ParquetReader API directly from your own applications or scripts.

It supports .parquet, .avro, .orc, and .feather files and returns clean JSON with data, metadata, and schema.

Check out our full API Documentation for examples using Python or curl.

Who This is For 🧠

✔️ Developers who want to automate file parsing or convert files via API.

✔️ Analysts working with large datasets who want instant access.

✔️ Teams that rely on Parquet, Feather, ORC, or Avro formats and need a reliable online tool.

✔️ Anyone who wants full access to their uploaded files with zero hassle.

No Account Needed 🔐

You don’t need to create an account to use ParquetReader. Your API Key is generated after subscription and stored in your browser.

Just upload a file, preview it, and subscribe if needed — it’s as simple as that.

Try It Out Today 🚀

If you’re dealing with big data files, this is the simplest way to unlock them and start integrating with your own tools.

Try ParquetReader Now →