Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLSX / XLSM / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data.

PrizmDoc™ Viewer is a solution that integrates into your current application to render and display a multitude of file types with high fidelity and speed. Due to its extreme flexibility, PrizmDoc Viewer can be supported on virtually any platform and in any programming language that supports REST API calls. Designed to run on every type of computing device, our zero-footprint viewer makes it easy for your users to work where and how they wish. Key features, like search and redaction, can be easily turned on/off and our white label services give you the flexibility to brand, customize, and control the viewer depending on your application’s needs. Flexible hosting options are also available including cloud, private cloud, and self-hosted.