Gelsheet – A free PHP based Web spreadsheet

Gelsheet is a free and open source web spreadsheet that allow user to create, edit and export spreadsheet into multiple format. user can use Gelsheet as standalone application or easily integrated into your exiting web tool.

it written in PHP and JavaScript and uses MySQL database backend to store your spreadsheet data. It’s an open source project released under GNU general public license (GPL) and also available as wordpress plugin, so you can easily add simple spreadsheet editor to your wordpress powered website.

Download : Gelsheet – Web spreadsheet