Free SEO Tools & Authority Checkers
Check Domain Authority, Domain Rating and Spam Score in bulk, then polish how your pages appear in search.
Pro tools
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Bulk DA / PA / DR Checker
1 cr / urlCheck Domain Authority, Page Authority, Domain Rating, and Spam Score for many URLs at once — with bonus backlink data and a 30-day cache.
View tool →Spam Score Checker
1 cr / urlBulk-check the Spam Score of many domains at once — fast, with a 30-day cache.
View tool →DA / PA Checker
1 cr / urlBulk-check Domain Authority (DA) and Page Authority (PA) for many URLs at once.
View tool →DA / PA / Spam Score Checker
1 cr / urlCheck DA, PA and Spam Score together for many URLs at once.
View tool →DA Checker
1 cr / urlBulk-check Domain Authority (DA) for many domains at once — with a 30-day cache.
View tool →DR Checker
1 cr / urlBulk-check Domain Rating (DR) for many domains at once — with a 30-day cache.
View tool →Other categories
Link Tools
Verify link partners, clean prospect lists, confirm indexation and check redirect chains before you spend outreach time.
Browse →Writing & AI
Generate, rewrite and verify content — with plagiarism and AI-detection checks before anything goes live.
Browse →Free Utilities
Everyday encoders, formatters and text converters — all running in your browser, with nothing uploaded.
Browse →