Fix broken links in an Excel file — free.
When a spreadsheet pulls values from another workbook that’s been moved, renamed, or deleted, those cells get stuck on an old value and stop updating. Upload the file and we’ll find every broken link and freeze it to its last saved value — then hand you a repaired copy.
What counts as a broken link
This tool fixes one specific thing: links to other workbooks. A formula like
='[1]Budget.xlsx'!B4 reaches into a second file for its value. The moment that other file
is moved, renamed, or deleted, Excel can’t follow the link — the cell keeps showing the last value it
cached and quietly never updates again. We find those references and freeze each one to that last saved
value, so the number stays put and the file no longer depends on a file you don’t have.
Your original file is never changed
The fix is always a separate copy. We read your upload in memory, build a repaired workbook, and give it to you as a download — your original is never modified and nothing from it is stored. Freezing a link replaces the broken formula with the value Excel last saved for it, so those cells will no longer try to auto-update from the missing file. We say exactly which cells were frozen.
What we won’t guess at
If a broken link points at a large range or a dynamic formula that can’t be reduced to a single saved value safely, we leave it alone rather than risk a wrong number. You’ll see it listed as left as-is.
Want this inside your AI agent, on your own machine, with no upload at all? Install xlsx-for-ai and ask Claude or Cursor to “fix the broken external links in this workbook.”