Combine multiple CSV files into one instantly. Free, private, no account needed. Upload up to 5 files at once.
Merge CSV Files Now →Select multiple CSV files and merge them into one clean combined file instantly.
All processing in your browser. Your data never leaves your device.
Get your merged CSV file in seconds. Ready to use immediately.
Free plan supports merging up to 5 CSV files at once. Business plan supports unlimited files.
They should have the same column headers for best results. CSVNow will merge based on matching columns.
Yes — completely free. No account or credit card needed.
Free plan supports files up to 5MB each. Pro plan supports up to 50MB per file.