File readiness
Catch input problems before a model run.
Inspect file structure, gene coverage, duplicates, missing values, identifiers, and numeric ranges. Your file never leaves this page during the check.
Browser-localNo account requiredNo file retained
01 · Choose input
Check a profile
Drop an expression file here
CSV, TSV, TXT, or JSON · up to 8 MB
Expected: one gene and one numeric expression value per row, or a JSON object of gene-to-value pairs. The preferred validated input is a tumor profile aligned to the GDC reference using STAR-Counts FPKM-UQ.
02 · Preflight report
Review your file
Important: passing these checks does not establish that a sample is in-distribution, tumor-derived, correctly normalized, or suitable for clinical use. Provenance-2 is a research and educational tool, not a medical device.