gridjs-spreadsheet
this is the client side script for GridJs which is a lightweight, scalable, and customizable toolkit that provides cross-platform web applications, enables convenient development for editing or viewing Excel/Spreadsheet files, offers simple deployment, an
aspose.slides.via.java
A powerful library for manipulating and converting PowerPoint (PPT, PPTX, PPS, POT, PPSX, PPTM, PPSM, POTX, POTM), ODP, ODS, CSV, TXT, PNG, EMF, JPG, JSON and HTML files.
asposepdfcloud
Aspose.PDF Cloud is a REST API for creating and editing PDF files. Most popular features proposed by Aspose.PDF Cloud: PDF to Word, Convert PDF to Image, Merge PDF, Split PDF, Add Images to PDF, Rotate PDF. It can also be used to convert PDF files to diff
gridweb-spreadsheet
this is the client js for GridWeb,which is an easy-to-use .net and java webcontrol for display and edit spreadsheet file