Reverse CSV Row Order
Paste CSV text to preserve its header and reverse the order of all following records.
A QUICK WALKTHROUGH
How to use this tool
- Paste CSV text up to 2 MB.
- Keep the first parsed record and reverse the data records.
- Review and copy the CSV locally.
Header-aware reversal
The first parsed record is kept in place. Only subsequent data records are reversed.
CSV rules and errors
Quoted commas, escaped quotes, and quoted line breaks are preserved. Empty input produces empty output; malformed CSV is rejected without partial output.
Local limits and privacy
Input is limited to 2 MB, 50,000 records, and 500 fields per record. Processing stays in your browser; dialects and encodings are not detected.
GOOD TO KNOW
Common questions
Is the header reversed?
No. The first parsed record stays first.
Are quoted fields preserved?
Yes. CSV quoting is parsed and serialized safely.
Is my CSV uploaded?
No. Processing is local in your browser.