Private browser tool
ODS Viewer
Open and edit ODS spreadsheets locally in your browser and export them to XLSX, CSV, JSON or other table formats.
- Open OpenDocument spreadsheets without LibreOffice installed.
- Edit rows and columns in the merged sheets editor.
- Export as ODS, XLSX, CSV, TSV, JSON, NDJSON or HTML.
Fernwork tools run client-side in your browser. Files are processed locally instead of being uploaded to a server.