Excel Cell Merge/Unmerge

Merge selected cell ranges or split merged cells.

All data is securely protected from external access.

Your result is kept for a moment — open a tool below to use it as the input right away.

Use to merge cells, or unmerge cells and fill values - handy when merged cells break sorting and filtering.

Upload an Excel file and specify the range to merge or unmerge.

e.g. Unmerge all merged title cells in a report table and fill each cell so the data is processable.

Merging keeps only the top-left value. For analysis files, unmerging is recommended over merging.

Uploaded files are used only for the requested processing and unnecessary external exposure is restricted.
Temporary processing files are cleaned up automatically after each job; workspace files are managed by you.
Member storage is isolated per user and kept separate from other users.

The Free plan handles files up to 25MB, 30 jobs a day and 900 a month. Pro (beta) supports files up to 500MB and large-file background processing.