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The Evolution of Spreadsheets. A modern, open source spreadsheet that goes beyond the grid.
Grist is a modern relational spreadsheet. It combines the flexibility of a spreadsheet with the robustness of a database. Grist is a hybrid database/spreadsheet.
Random Data Generator and API Mocking Tool (JSON / CSV / SQL / Excel).
Need some mock data to test your app? Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets.
Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / 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. This library needs Go version 1.16 or later. The full docs can be seen using go's built-in documentation tool, or online at go.dev and docs reference.
Chart Chooser is the quickest path to better Excel & PowerPoint charts. Download a template.
Random Data Generator and API Mocking Tool | JSON / CSV / SQL / Excel.
Need some mock data to test your app? Mockaroo lets you generate up to 1,000 rows of realistic test data in CSV, JSON, SQL, and Excel formats.
A Docker-powered stateless API for PDF files.
Gotenberg provides a developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more.
A spreadsheet for things
that aren't certain
online word / excel / powerpoint editor with colaboration features.
PHP class to export data in CSV, TSV, or Excel XML (aka SpreadsheeML) format to a file or directly to the browser
A pure PHP library for reading and writing spreadsheet files
SpreadJS is a new product derived from the Spread Product Family, which is a set of spreadsheet components for application development on a variety of platforms. SpreadJS is sure to bring value to your web applications with time-saving features.
Project providing a set of classes for the PHP programming language, which allow you to write to and read from different file formats, like Excel 2007, PDF, HTML, ... This project is built around Microsoft's OpenXML standard and PHP.
This PHP library expands on the great work done in the PHP Excel Reader project on SourceForge. It reads the binary format of XLS files directly and can return values and formats from any cell.