EtherCalc Alternatives

Synchronizing, online-based word processor, part of Google Drive.

Microsoft Office Excel is a commercial spreadsheet application.

LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.

Gnumeric

Calc, part of the https://alternativeto.

This powerful and professional spreadsheet has all the tools you need to calculate, analyse, summarize, and present your data in numerical reports or colourful graphics.

free

Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.

Aspose.Cells for Cloud is a REST based API for processing spreadsheets in the cloud.

Download this app from Microsoft Store for Windows 10, Windows 10 Mobile, Windows 10 Team (Surface Hub), HoloLens. See screenshots, read the latest customer reviews, and compare ratings for Spreadsheet Conversion Tool.

Fastest web spreadsheet for Big Data

A light Microsoft Word and Excel editor.

Connect spreadsheets. Automate your work.

freemium

Beautifies Excel to JavaScript/JSON format.