Free SEO extension 🔥
SEO TOOLBOX · 40 FREE TOOLS

Free SEO tools to optimize, analyze and grow

A complete set of free tools for technical SEO, ecommerce product feeds, AI search and everyday marketing. No login, no paywall, no setup.

Start here: free SEO auditScore any page across nine areas and get a ranked list of fixes.
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SEO TOOLS

Technical and on-page SEO tools to find what holds your pages back in search.

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ECOMMERCE TOOLS

Product feed, catalog and product-page tools for online stores.

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AI TOOLS

Get found and cited in AI search — ChatGPT, Gemini, Perplexity and Google AI Overviews.

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UTILITY TOOLS

Quick everyday helpers for links, sharing, feeds and content.

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START OPTIMIZING

Stop guessing. Start optimizing.

Run a free audit to find the problems that matter most, then fix them with the tools above.

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From the blog
How to Validate GTIN, EAN and UPC Barcodes in Bulk
Check every barcode in your catalogue at once, understand why numbers fail and fix them before your feed is rejected.
How to Write SEO-Friendly URL Slugs (With Examples)
Rules and examples for clean, readable URL slugs, and why changing existing URLs needs care.
What Is a GTIN and How to Check If a Barcode Is Valid
GTINs, EANs and UPCs explained, how the check digit catches errors, and when online sellers need a real barcode.
How to Compare Your Website SEO With a Competitor, Side by Side
Run a free side-by-side SEO comparison with up to three competitors and turn the gaps into clear tasks.
How to Find Google Product Category IDs for Your Feed
Search Google’s product taxonomy, choose the most specific match and add the ID to your feed in a few minutes.
How to Do a Competitor SEO Analysis for Free, Step by Step
Identify who you really compete with in search, compare the right things and turn what you learn into a plan.
How to Choose the Right Google Product Category for Your Products
How Google’s product taxonomy works, when to set the category yourself and how to pick the most accurate one.
How to Check If Image URLs Are Working in Bulk
Test a whole list of image URLs at once and find the broken ones before customers or Merchant Center do.
How to Validate a Product Feed Before Uploading to Merchant Center
Catch missing attributes and format errors in your product feed with a free validator before Google disapproves anything.
How to Fix Common Google Merchant Center Feed Errors
The Merchant Center errors that disapprove the most products, what causes each one and how to fix it for good.