Drop spreadsheet here or click to select
Supports CSV, XLSX, and XLS files
About Spreadsheet Viewer
View and edit spreadsheet files (XLSX, CSV) in your browser.
Spreadsheet Viewer is a free file tool on AllYour.Tools, built for fast everyday use directly in your web browser. It is designed for people searching for Spreadsheet Viewer online, a free Spreadsheet Viewer tool, or a private browser-based alternative that works without installing extra software.
The tool runs locally in your browser whenever possible, so your files, text, and settings stay on your device instead of being uploaded for server-side processing. That makes it useful for quick personal tasks, developer and creator workflows, and privacy-sensitive work where speed and control matter.
How to use Spreadsheet Viewer
- Open Spreadsheet Viewer in your browser.
- Add the text, file, or settings the tool asks for.
- Review the result on the page and adjust the options if needed.
- Copy, download, or use the result in your workflow.