Excel, CSV and BOM Viewer

Read XLS, XLSX, XLSM or CSV parts lists with the TotalViewer Excel and CSV viewer. Choose sheets and browse saved values. Macros, formulas and external links are not executed; search and cell details are Pro features.

Viewers by extension

XLS Viewer
XLSX Viewer
XLSM Viewer
CSV Viewer

How to open a file

Choose a supported file in the TotalViewer workspace.
Inspect pages, layers, sheets or 3D geometry with zoom and navigation.
Check conversion warnings and compare the preview with the original application.

Supported scope and limits

Excel files: 16 MiB compressed, 32 MiB extracted, 20 sheets, 5,000 rows and 256 columns per sheet, 100,000 cells total. CSV: 16 MiB with the same row, column and cell limits. Saved values only: macros, formulas and external links are not executed.

Detailed compatibility guide (Korean)

Free basic viewing

Open up to three files per day in the same browser without signing in. The count resets at midnight Korea time. Files are processed on your device. File, geometry and memory limits apply to both Free and Pro.

Pro advanced tools

Advanced tools such as search, personal review, measurement and comparison depend on the file format and require Pro. Pro removes the daily file-open limit. Payment does not guarantee file compatibility or accuracy.

File guides are available in your selected language. Workspace controls are currently in Korean.