CSV Row Filter
Filter CSV rows by any column using text, numeric or regex conditions — no spreadsheet needed.
About CSV Row Filter
CSV Row Filter keeps only the rows that match a condition on any column — contains, equals, greater or less than, regex, or empty — without opening Excel or writing a script.
How to use CSV Row Filter
- 1Paste or type your data into the input box above (a sample is pre-filled so you can try it instantly).
- 2Adjust any options on offer — delimiter, columns, formatting and so on — to match what you need.
- 3Filtering happens instantly as you type; review the result in the output panel.
- 4Click Copy to grab the output or Download to save it as a file — CSV Row Filter keeps everything on your device.
Why use CSV Row Filter?
- ✓Pulling rows for one region, status or category out of a big export
- ✓Removing blank or invalid rows before an import
- ✓Quickly answering “how many rows match X?”
- ✓100% free with no sign-up, no watermark and no usage limits
- ✓Runs entirely in your browser — your data is never uploaded or stored
- ✓Works offline once loaded, with instant results and one-click copy or download
Frequently asked questions
What conditions can I use?+
Text contains, exact equals and not-equals, numeric greater-than and less-than, regular-expression match, and is-empty or is-not-empty — applied to any column you pick.
Does it keep the header?+
Yes — the header row is always preserved and only the data rows are filtered.
Is it free to use?+
Yes — it is completely free with no sign-up, no account and no usage limits. There is no watermark and no paywall, so you can process as many files as you like.
Is my data private and secure?+
Yes. This tool runs entirely in your browser using client-side JavaScript — your data is never uploaded to a server, stored or logged. Once the page has loaded you can even use it offline, which makes it safe for confidential or proprietary files.
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