alasql
Use SQL to select and filter javascript data - including relational joins and search in nested objects (JSON). Export to and import from Excel and CSV
xlsx-import
Import data from xlsx file using configured pattern and defined typescript types
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
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
type-teller
Detect the file type of a Buffer/Uint8Array/ArrayBuffer