Can I combine multiple filters?

Yes — add multiple rules connected by AND or OR logic.

Is regex filtering supported?

Yes — choose the regex condition and enter a pattern.

No. Everything runs locally in your browser.

Process files up to the browser memory limit.

Yes — toggle to exclude matching rows instead of keeping them.

Filter CSV rows by conditions on any column. Supports AND/OR logic. The safest way to process sensitive data with zero-upload

Your files never leave your device. Processed locally. 100% private.

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Complete your task perfectly in just three straightforward steps.

Drop your CSV file.

Choose a column, condition (equals, contains, greater than, regex), and value.

Download the filtered rows as a new CSV.

Everything you need to know about the Row Filter.

Continue working with our suite of free data utilities.

Transform wide CSV tables to long format. Convert column headers into row values. Processed entirely in your browser for 100%

Sort CSV rows by one or more columns in ascending or descending order. Fast, private, and secure browser-based tool with no s

Choose which columns to keep. Drag to reorder the output. Securely process files in your browser memory with zero data transf