TABLE FIX & MERGE

Seamlessly upload and merge multiple CSV files. Rows are intelligently concatenated and columns aligned.

Upload Files
Add one or more CSV/XLSX files. You can remove files from the list before starting the process.
Note on Large Files: Processing very large files (e.g., millions of rows) directly in the browser can lead to performance issues. This tool is optimized for moderately sized datasets.

Duplicate file names will be ignored.