Fast, Private & Client-Side Developer Suite
100% Client-Side • Private
Converters

Excel & CSV to JSON Converter

Parse Excel sheets, CSV, and TSV spreadsheets into structured JSON.

SponsoredSupport Free Developer Tools

Related Tools

Continue with JSON to Excel & CSV Converter, CSV Column Extractor & Filter, CSV to SQL INSERT Generator.

JSON to Excel & CSV Converter

Export JSON arrays and nested data into Excel spreadsheets and CSV files.

CSV Column Extractor & Filter

Select, extract, and reorder specific columns from large CSV data files

CSV to SQL INSERT Generator

Convert CSV spreadsheets into batch SQL INSERT statements for PostgreSQL, MySQL, and SQLite

How to Use Excel & CSV to JSON Converter

  1. Paste spreadsheet cells or upload a CSV/TSV file.
  2. Toggle number and boolean type parsing.
  3. Copy or download the resulting JSON file.

Frequently Asked Questions

Can I paste directly from Excel or Google Sheets?

Yes, copy any table cells and paste them directly into the editor.

Are numbers and booleans parsed automatically?

Yes, numeric values and true/false values are automatically parsed into native JSON types.

Sources & References

Primary References: Excel to JSON Converter Reference; SheetJS / XLSX Reference.

Editorial & Technical Review Policy