Transform how you work with Apache Parquet files. One double-click replaces dozens of command lines. Now available on macOS, Windows & Linux.
Every data professional knows the struggle. You receive a Parquet file, and suddenly you're writing Python scripts just to peek inside.
Double-click a Parquet file and watch your OS shrug. No preview, no Quick Look, no native support whatsoever.
Fire up Jupyter, import pandas, write df.head()... just to see the first few rows. Every. Single. Time.
Minutes turn to hours when you're constantly context-switching between data exploration and actual analysis.
When basic queries require code, you miss opportunities. Quick questions remain unanswered.
I built this app because I was tired of the friction. Now, exploring Parquet files feels as natural as browsing photos.
Open Parquet files instantly — no scripts, no notebooks, no waiting. Your data is just a double-click away.
Write queries directly in the app. Filter, aggregate, and explore — all powered by DuckDB under the hood.
Get instant insights: min, max, null counts, unique values, and more. Right-click any column for detailed stats.
Your files stay on your device. No uploads, no tracking, no surprises — just private, local analysis.
I built Parquet Reader because I needed it myself. Every feature comes from real frustration with existing tools. If you work with Parquet files daily, this app will change your workflow.
The keyword "" typically refers to the first volume of the manga or visual novel adaptation of the infamous romance series, School Days . While many readers look for digital links on platforms like Danganman —often a nickname or specific hub for scanlations—the series itself is a landmark in the "dark romance" genre, known for deconstructing typical harem tropes with extreme psychological consequences. The Dark Appeal of School Days Vol. 1
: The first volume sets the stage for the infamous love triangle. It focuses on the initial "heart-throbbing" moments of young love before the protagonist’s romantic indecisiveness leads the story toward its darker, more violent conclusions. heart throbbing school days v01 danganman link
: The series is well-known for its "bad endings," which can include suicide, murder, and intense psychological trauma, serving as a stark contrast to the standard "happy ending" romance. Where to Find and Read The keyword "" typically refers to the first
This is a passion project built for the data community. Your support and feedback drive its evolution.
Love Parquet Reader? Help others discover it too! Share it on your favorite platform and support the data community.
Have a feature request or found a bug? I'm all ears. Your feedback shapes the future of Parquet Reader.
Request a Feature