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Add prefix, suffix
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CSV - delete columns
CSV - editor
CSV - export columns
CSV - find & replace
CSV - insert csv columns
CSV - merge files
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CSV to TEXT converter
Chart maker - bar
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Chart maker - pie
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Filter lines with string
Find multi keywords
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Line numbers - add
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Filter lines that match a string
Efficiently filter and organize your CSV files and text data with our powerful online tool. Whether you need to extract specific records from large datasets, remove unwanted entries, or group matching lines together, our filter supports multiple CSV separators (comma, semicolon, tab, pipe, or custom), case-sensitive searching, and flexible filtering modes. Perfect for data analysts, researchers, and anyone working with structured text files. No software installation required - simply paste your data or upload files directly in your browser.
Frequently Asked Questions
It allows you to quickly extract or isolate lines from your text or CSV data that match a specific string.
Paste your text or upload a CSV file, enter the string you want to filter by, choose your separator and case sensitivity, and the tool will display all matching lines.
The tool supports commas, semicolons, tabs, pipes, and custom separators.
Yes, you can choose between case-sensitive or case-insensitive filtering depending on your needs.
Yes, the tool can either extract matching lines or filter out non-matching lines, giving you flexible control over your data.
Yes, after filtering, you can sort the lines or maintain the original order based on your preference.
Data analysts, researchers, developers, and anyone working with large structured text files or CSV data can use it to quickly filter relevant information.
Yes, you can copy the filtered output directly to your clipboard or download it as a .txt or .csv file.
No, all processing happens in your browser. Nothing is uploaded or saved to any server.
No, the tool is fully browser-based and works instantly without installation or registration.