Plot CSV Files Online
Upload a CSV file and create interactive graphs and charts in seconds. Build line, scatter, bar, and area plots without spreadsheets or signup.
No signup required to try. Free accounts unlock saving.
Drop your file here
CSV, TSV, Excel, Parquet, Arrow, JSON and text files, zipped or not
Max 5MB · Premium 100MB · or click to browse
Save your work
Create a free account to keep dashboards and access from any device.
Your dashboards
Dashboard showcase
Build Interactive Charts from CSV Data
Turn one or more CSV files into an interactive dashboard with line charts, scatter plots, bar charts, area charts, sharing, and advanced analysis.
Real data, instant feedback
Craft dense dashboards or focused single-chart stories with the same dataset.
Explore the workflow
Click around, run math series, tweak settings, and share results in seconds.
Data Manager
Manage columns, units, and metadata without leaving the canvas.
Math Series
Apply FFT/PSD, filters, and correlations in a few clicks.
Formula Editor
Create derived columns with precise formulas and conversions.
One-Click Sharing
Publish interactive dashboards with secure share links.
Core features
Everything You Need to Plot and Analyze CSV Files
Smart Detection
Auto-detects column types and units from headers in seconds.
Multi-file Overlay
Combine data from multiple CSVs on the same chart for comparison.
Free Calculations
Formulas, unit conversions, statistics, smoothing, and scaling on any column.
Interactive CSV Charts
Create line, scatter, bar, and area charts with zoom, pan, and responsive tooltips.
Privacy
Files are stored encrypted, used only to draw your charts, and never sold or shared.
Unlock advanced features for just the cost of a coffee per month
$5/month or $50/year · Cancel anytime
Unlock every math function, keep dashboards synced across devices, and share interactive results with anyone.
Upgrade when you’re ready — keep trying for free anytime.
Advanced Engineering Math
FFT/PSD, filters, correlation, strain-gauge functions, and signal processing.
One-Click Sharing
Secure shareable dashboard links, no account needed for recipients.
Unlimited Storage
Keep every CSV, dashboard, and analysis in one place.