CSV Column Extractor

Exports often contain dozens of columns when you only need two or three. Extracting them makes the file smaller and easier to share or import elsewhere. Renaming columns at the same time saves another step.Whether preparing reports for clients, trimming log exports from database queries, or feeding sanitized attributes into SEO workflows, isolating target columns is essential. To remove repeated rows afterwards, use the CSV Deduplicator, and to compare one column with another list, use List Compare. For line-by-line list cleaning and sorting, check out the Line Sorter and Deduplicator. If you are processing URL lists, you can analyze URL components using the URL Parser or format redirects with our Bulk Redirect Formatter. You can also verify headings using our Heading Structure Checker and configure crawl rules with the Robots.txt Generator. Extracting precise columns from multi-megabyte CSV files simplifies data pipelines and removes unnecessary fields. Combine column extraction with row cleaning by using the CSV Deduplicator and Search Console Links CSV Cleaner. For backlink audits, extract domain columns using the URL to Domain Extractor, group root domains with Subdomain to Root Domain, and remove redundant domains with the Backlink List Deduplicator. For redirect management, extract source and target URL columns to validate mappings with the Redirect Map Checker and format server rules using the Bulk Redirect Formatter. You can also compare column contents across spreadsheets using List Compare or test pattern extraction with the Regex Tester.