CSV Viewer and Editor

The CSV tool that does what spreadsheet apps won't — compare files side by side, visualize with charts, and convert to JSON, XML, PDF, or Excel.

CSV Viewer and Editor is a offline CSV tool built for anyone who works with data on the go — developers, analysts, students, and business users.

OPEN CSV FILES ANYWHERE • Open from Files, paste from clipboard, type manually, or fetch from a URL • Auto-detects delimiters: comma, semicolon, tab, and pipe • Detects headers automatically — no setup needed • Resume your last session instantly

VIEW & EXPLORE DATA • Interactive table view with column sorting and row search • Raw view with line numbers and syntax highlighting • Stats at a glance — row count, column count, empty rows, unique values • Per-column statistics: min, max, average, sum for numeric data • Jump to any row instantly

EDIT WITH PRECISION • Tap any cell to edit its value • Add or delete rows and columns • Full text editor mode for bulk changes • Auto-fixes malformed CSV — pads short rows, repairs unclosed quotes

COMPARE & DIFF • Side-by-side comparison of two CSV files • Color-coded diff results: added, removed, changed, unchanged • Track changes down to the cell level — no other mobile CSV app does this

CHARTS & VISUALIZATION • Bar charts, line charts, and pie charts from your data • Auto-detects numeric columns for instant charting • Tooltips, grid lines, and axis labels included

EXPORT & CONVERT • Export to PDF, Excel (.xlsx), CSV, TSV • Convert to JSON or XML with one tap • Share or print directly from the app

10 READY-MADE TEMPLATES • Contacts, Sales Data, Inventory, Student Grades, Employee Directory, Server Logs, Weather Data, Budget Tracker, API Endpoints, and a blank grid

BUILT FOR DAILY USE • Dark mode, light mode, or match your system • 16 languages supported • History and favorites to find your files fast • Day streak and file counter to track your usage • Works 100% offline — your data never leaves your device