High-Performance
CSV Viewer
The dedicated desktop utility for massive CSV files.
Open 10GB+ CSVs instantly without loading bars or memory crashes.
View, filter, and query your raw data locally.
Instant Viewer
Built on Rust technologies. It can open CSVs larger than RAM in milliseconds.
Data Security
A strictly local CSV viewer. No data egress, no cloud uploads. Safe for sensitive logs and financial records.
Smart Parsing
Auto-detects schema, dates, and types. Filter rows with SQL or Regex and export to Excel.
Common Questions
Is my data sent to the cloud?
No. CsvTitan is a local-first desktop application. Your data never leaves your machine. We have zero visibility into your files.
How much does it cost?
CsvTitan is available for download. A license key can be purchased for full features.
Does it support TSV and JSON?
Currently, CsvTitan is hyper-optimized for CSV files only. We are focused on perfecting the CSV experience before adding support for other formats like JSON or Parquet.