WordSeed
Write letters, reports and everyday documents with WordSeed, a free browser alternative to Microsoft Word.
FREE CORE TOOLS · BROWSER BASED
GridSeed: free Excel alternative online
Organise data, calculate with formulas and create charts in GridSeed, a free browser alternative to Microsoft Excel.
Editor designed for desktop browsers. No software subscription.
What can you do with GridSeed?
- Organise spreadsheet data
- Calculate with formulas
- Create charts and work with Excel files
A practical workflow
Import a workbook, review its data, add calculations and visualise the results with a chart.
File formats
- Open
- XLSX, XLSM, XLS, XLSB, ODS, CSV, TSV
- Save or export
- XLSX, CSV, TSV
Support depends on the file and the editor version. Keep an original and check the result.
Before you switch from Microsoft Excel
Advanced formulas, macros and external connections are not guaranteed to behave like Excel. Verify calculations in important workbooks.
Choose this tool when its workflow and file support fit your project. It does not promise every feature, plug-in or service offered by Microsoft Excel.
Free editing, optional AI and cloud storage
Use the core tools for free. Optional AI Studio can generate images, video, audio and 3D assets through available models. AI assistance and cloud services use your wallet; generation prices vary by model.
Common questions
Is GridSeed free?
Yes. Core editing is free without a software subscription. Optional AI assistance, cloud generation and cloud storage use paid wallet credits.
Can I use GridSeed instead of Microsoft Excel?
GridSeed is a separate tool for related workflows. Advanced formulas, macros and external connections are not guaranteed to behave like Excel. Verify calculations in important workbooks. It is not affiliated with or endorsed by Microsoft Excel.
Do I need to install software?
You can open the editor in a supported desktop browser. Most editors are designed for a larger screen; this information page is also available on phones.
Do I need an account?
You can read these public app details without signing in. Sign in or create an account to use the editor; the core tools remain free.
Where is my work saved?
Files are stored in this browser first, with export and optional cloud backup available. Keep downloaded backups of important work; clearing browser data can remove local files.
