Merge Workbooks
Combine several .xlsx files into one workbook — every worksheet is carried over as it is, nothing is recalculated.
How it works
This utility runs locally in your browser for privacy and speed.
1 ⚡
Unlimited local toolsThis run costs 1 credit(s) and is saved to your history automatically.
Log in to save and view your usage history.
My usage history
No runs recorded yet.
Frequently asked questions
- Do I get free credits to try Merge Workbooks?
- Yes — new accounts get 5 free credits to spend on any tool, Merge Workbooks included. After that you only pay for what you run.
- How many credits does Merge Workbooks cost?
- Everything runs in your browser and nothing is uploaded: free accounts pay 1 credit per run, and Pro or Pro+ members run it as often as they like.
- Is the content I paste private?
- Merge Workbooks uses your input only to generate the result. Stored results are deleted automatically by our retention policy, and you can remove any run from your history.
- Do I need to install anything?
- No. Merge Workbooks works in any modern browser — nothing to download or install.
Related tools
Tools people usually need next, in the same workflow.
Split Workbook
1 ⚡Turn each worksheet of a .xlsx into its own file and download them as a ZIP.
Merge Tables
1 ⚡Combine several Excel or CSV files into one table — columns line up by header name, and you can add a column that records which file each row came from. Everything runs in your browser.
Spreadsheet Converter
1 ⚡Convert between XLSX, CSV, TSV and JSON, right in your browser.
Clean a Table
1 ⚡Remove duplicates, trim spaces, split columns, find and replace, fill blank cells. Build a cleaning recipe and export the result. The file never leaves your browser.