JavaScript library for reading and writing Excel files.
SheetJS is a JavaScript library for reading and writing Excel files. It's designed for developers who need to work with spreadsheets in the browser.
Pricing Type
Billing
One-time payment
Last checked: February 20, 2026
Categories
Platforms
Company
SheetJS
Founded
Founded in 2012
Industry
Technology
Country
Language
English
Website
sheetjs.com