CSV Header Renamer
Rename CSV column headers in bulk.
Fix column names fast
Exports arrive with inconsistent or cryptic headers. This lets you rename each column in the header row while leaving the data untouched, so the file lines up with what your import expects.
It is the small fix that unblocks an import: matching an export's headers to the exact column names a database, CRM, or script expects, without touching a single value.
Data stays put
Only the first row changes; every value below is preserved exactly. The rename runs in your browser and nothing is uploaded. Your data is renamed on your device and never uploaded.
Frequently Asked Questions
What does this csv header renamer do?
Rename CSV headers in bulk from a simple mapping list.
Can I use this with private work data?
Yes. The tool runs entirely in your browser, so pasted data is not uploaded, logged, or stored by Bushe.co.
What should I check before using the output?
Review the preview or output for delimiter issues, unexpected blank rows, and field names that may need cleanup before importing elsewhere.
Is this tool free?
Yes. It is free to use and does not require an account.
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