Free tools
Free tools for review problems
No account, no email form, no limit. Both of these run in your browser, which means nothing you type reaches us at all.
Google review policy checker
Paste a review and see which of Google's published content-policy clauses it breaks, what a report has to say to be actionable, and when the honest answer is that nothing will move it.
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MathsGoogle review rating calculator
What your star average becomes if the bad ones come down, how many five-star reviews would get you to the same place, and what the next one-star costs you.
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Why these are not behind an email form
A tool that asks for an address before it answers is a lead form wearing a tool’s clothes, and everyone recognises it. These answer first. If the answer is that your reviews are genuine and nothing can be done, they say that too, which is the more common outcome and the one worth knowing before spending money anywhere.
When you want the same reading across an entire listing rather than one review at a time, that is the free audit. It reads every review on the profile, and it is also free to run and free to read.
The policy clauses these tools check against
Google's published rules, one page each, with what qualifies and what does not.
Longer guides
If you want the reasoning behind the rules rather than a verdict on one review.
Straight answers
One question per page.