the runtime is the judge
Prova on your own data
Paste your CSV (or try example data). Prova reads its shape — never the rows — writes code for your columns, and runs it in your browser. Zero bytes uploaded.
Your data
or
Upload a fileor drag & drop a .csv, .tsv, or .txt read in your browser · never uploaded
or
Load your data (or try the example) to see the non-identifying shape Prova reads.
Prova
Load your data, then ask Prova to plot or summarise your columns.