Quick Insights Studio — Free offline CSV Excel Cleaner & Instant Chart Builder

QuickInsights Studio — Offline

Installable PWA • Works offline after first load • Privacy‑first

⚡ Clean CSV/Excel Data & Build Charts — Offline

Install this app to use it anywhere — no internet required after first load.

Import data

Drop CSV / TSV / XLSX here

or

Choose file

One‑click cleanup

Quick filter & sort

AscDesc

Data preview

Chart builder

BarLineScatterPie

Offline-ready PWA. Built with free libraries (cached). SW: not registered