QuickCel

Sheetsbase is an AI-powered Chrome extension designed to help Google Sheets users generate and understand formulas directly within their browser without switching tabs, bringing intelligent spreadsheet assistance into the side panel next to your sheet. It uses AI to translate plain English instructions into working Google Sheets formulas and provides clear explanations of existing formulas so users don’t have to guess or search for help elsewhere, and it includes searchable directories of over 240 formulas and more than 130 keyboard shortcuts to boost productivity. With Sheetsbase, you can save and copy favorite formulas, find shortcuts instantly, and reduce time spent hunting for solutions outside your workflow, making complex functions more accessible for beginners and formula tasks quicker for experienced users.

Handsontable is a JavaScript data grid component designed to bring a spreadsheet-like experience into web applications, allowing users to interact with data in a familiar, Excel-style interface. It enables developers to build data-rich applications where users can enter, edit, validate, and process data from multiple sources such as databases, APIs, Excel files, Google Sheets, or manual input. It supports advanced editing capabilities, including inline editing, copy and paste with Excel-compatible clipboard, undo and redo actions, and keyboard navigation that mirrors common spreadsheet tools. It provides extensive functionality for managing data, such as sorting, filtering, grouping, moving, hiding, and freezing rows and columns, along with customizable cell types, validation rules, and conditional formatting. Handsontable includes over 400 spreadsheet formulas through its HyperFormula engine, as well as features like comments, autocomplete, dropdowns, and built-in editors.