#spreadsheet

CSV XLSX Table Viewer

aakashrohilla

View and edit CSV, TSV, XLSX, and XLS files in a clean spreadsheet view

Edit Excel files directly in VSCode with a spreadsheet-like interface

XLS Viewer

Santyvv

View legacy .xls files (Excel 97-2004) with full formatting fidelity — read-only, safe for production data. Export to JSON/CSV.

Spreadsheet Studio by Reswob

reswob

Open, view, edit, sort, and search CSV, Excel (.xlsx/.xls), LibreOffice (.ods), and Google Sheets files directly in VS Code.

Table Formatter and Node Editor

ginexys

A full Table IDE for VS Code. Open CSV, TSV, Markdown, SQL and JSON files as editable tables with Lab Mode, Node Editor, multi-cell editing and export to SQL, HTML and Markdown.

Excel Delta View

stoutalligator

Side-by-side Excel file comparison with sheet selection and downloadable diff report.

CSV Studios

yohervz

The most beautiful way to view and edit CSV files

RokRage Excel Viewer

RokRage

Preview Excel .xlsx workbooks and CSV files locally in VS Code or VSCodium, with formatting, filters, search, pagination and export.

Mog Spreadsheet

FundamentalResearchLabs

Open, inspect, edit, and save XLSX workbooks in VS Code with Mog's spreadsheet runtime.

Pepe CSV Editor

pepeelpollo

Edit CSV files as an editable spreadsheet grid in VS Code — rows and columns, add/delete rows & columns, delimiter auto-detection, changes saved back to the file.

Excel Diff Viewer

mzbswh

A modern side-by-side Excel workbook diff viewer for Visual Studio Code.

Visual editor for JSON and JavaScript data literals with the JSONOK table UI inside VS Code.