Large-File Mode
Stream millions of rows with OPFS-backed workers. No memory limits, no slowdowns.
Build: d7e3991f
Validate data quality and reconcile files all in your browser.
Stream millions of rows with OPFS-backed workers. No memory limits, no slowdowns.
No uploads. Evidence stays local and only hashed signals leave the browser.
Deliver audit-ready CSV and PDF packets in a single click, backed by metadata.
Drag CSV or XLSX files into the workspace. Files stay in your browser.
Map columns, set tolerances, configure matching logic for your audit.
Generate CSV diffs, PDF reports, and metadata-backed audit trails.