Is this Microsoft Excel Online?

No. everytools is not affiliated with Microsoft. We offer browser-based spreadsheet conversion and viewing: Excel to JSON/CSV, CSV or JSON to Excel, Excel viewer, merge sheets, and more. We do not replicate the full Excel desktop or Excel for the web editing experience.

Are these Excel tools free?

Yes. View and convert spreadsheets with no signup. Processing runs in your browser for supported tools—your files stay on your device.

Can I edit formulas like in Excel?

Our focus is conversion, viewing, and exporting data (JSON, CSV, SQL, Markdown, etc.), not a full spreadsheet formula editor. For heavy editing, use desktop Excel or Sheets.

Online Excel tools (free)

People search online Excel, Excel spreadsheet online, Excel viewer, or convert CSV to Excel. Here you get free online Excel tools that run in your browser: view .xlsx / .xls, convert between Excel, JSON, CSV, SQL, HTML, Markdown, XML, merge files, and extract columns — without installing Microsoft Excel. This is not a clone of Excel Online; it is a privacy-friendly toolkit for developers and data workflows.

Spreadsheet tools to use

Excel viewer online — open spreadsheets without Excel installed.
CSV to Excel and JSON to Excel.
Excel to JSON and Excel to CSV.
Merge Excel files, column extractor, Excel to SQL, Excel to Markdown.

Full list: Excel tools category. For PDF workflows see free PDF tools; for more hubs see free online tools.

Sheet processing uses SheetJS-style client-side parsing; see SheetJS for format documentation.

Frequently asked questions

Is this Microsoft Excel Online?: No. everytools is not affiliated with Microsoft. We offer browser-based spreadsheet conversion and viewing: Excel to JSON/CSV, CSV or JSON to Excel, Excel viewer, merge sheets, and more. We do not replicate the full Excel desktop or Excel for the web editing experience.
Are these Excel tools free?: Yes. View and convert spreadsheets with no signup. Processing runs in your browser for supported tools—your files stay on your device.
Can I edit formulas like in Excel?: Our focus is conversion, viewing, and exporting data (JSON, CSV, SQL, Markdown, etc.), not a full spreadsheet formula editor. For heavy editing, use desktop Excel or Sheets.