Free alternatives to GridCraft

Rhyolite

A simple markdown editor and knowledge base written in Rust

sbroenne/mcp-server-excel

#⃣ - Automate the Excel app on Windows: Power Query, DAX, VBA, PivotTables

jqwidgets-react-grid

Filtering, Pagination, Grouping, Export to Excel, PDF, CRUD and more

xlsx

Spreadsheet manipulation: formulas, charts, data transformations

Spreadsheet Secrets

Your one-stop shop for spreadsheet wisdom

Gspread Pandas

Read and write Google Sheets as pandas DataFrames

Pdfcraft

PDFCraft is a free, privacy-focused PDF toolkit

lark-sheets

Create, manage, and manipulate Lark spreadsheets

Stein

Turn Google Sheets into a database API. Ship fast and manage your data with ease

Tad

Application for viewing and analyzing tabular data such as CSV files

dashira.tech

Turn Any Excel, CSV, JSON or Data File into an Interactive Dashboard in 5

ignite-ui-angular's grid

The data grid, tree grid, hierarchical grid in Ignite UI provide excel-style

GenOffice

Free, open-source AI Office suite: Docs, Sheets, Slides, PDF

Tabula

Tool for liberating data tables trapped inside PDF files

Create PDF from Excel Online

Preview Every Page

Naxely

Naxely turns CSV, Excel, and Google Sheets data into branded

jacksontable

Handsontable is a JavaScript Spreadsheet Component available for React

audit-xls

Audit a spreadsheet for formula accuracy, errors, and common mistakes

Rowfill

Open-source spreadsheets platform for deep research and document processing

JustMD

Open-source Markdown editor for local files

Papyrus

Unofficial Dropbox Paper desktop app

Zametek.ProjectPlan

A simple, Open Source, and cross-platform desktop alternative

Starboard

Fully in-browser literate notebooks like Jupyter Notebook

Gspread

Google Sheets Python API

Breeze PDF

PDF Editor in the browser. 100% private