What Is a Negative Keyword Tool?
Negative keywords stop your ads from showing for searches you do not want, like job seekers clicking a shoe ad or students looking for a free PDF. A good list can save a large share of a search budget. A bad one quietly blocks your best searches.
This negative keyword tool helps with both sides. It builds a list from common themes and your own terms, writes each one in the right match type, and then tests it. You see exactly which searches get blocked and whether any negative clashes with the keywords you are paying for.
How to Use the Negative Keyword Tool
- Tick the ready made lists that never fit your business, such as jobs or courses.
- Add your own negatives from your search terms report. Use quotes for phrase and brackets for exact.
- Choose a match type for plain words. Phrase is a safe default.
- Paste your keywords so the tool can flag any negative that would block them.
- Paste real searches to see which ones your list blocks, then copy the list or download it.
How Negative Match Types Work
| Negative | Blocks | Does not block |
|---|---|---|
Broad: running shoes | Any search with both words in any order, like "shoes for running" | "running shoe", because plurals are not matched |
Phrase: "running shoes" | Searches with the words in that order, like "blue running shoes" | "shoes running" |
Exact: [running shoes] | Only the search "running shoes" | "blue running shoes" |
The big difference from normal keywords is that negatives do not match close variants. You have to add plurals, synonyms and other forms yourself, which is why the tool suggests missing plurals. Google explains the rules in about negative keywords.
Tips for a Safe Negative List
- Prefer phrases to single words when a word has two meanings. The negative
freealso blocks "free delivery". - Use exact negatives to stop one wasteful search without losing longer, useful ones.
- Put shared themes in a list. A shared negative list for jobs or courses can be applied to every campaign.
- Check after every change. Run your keywords through the conflict check before you upload.
Cut Wasted Spend
Our full guide to Google Ads negative keywords covers lists and levels in depth, and Google Ads optimization tips shows where else to save. Not sure which words waste money? Find them with the search term ngram analyzer.
Frequently Asked Questions
1Do negative keywords match plurals and misspellings?
No. Unlike normal keywords, negatives do not match close variants. If you block job, you also need jobs. Google does handle letter case and common misspellings.
2Which match type should I use for negative keywords?
Phrase match is a safe default for most negatives. Use exact match to block one specific search, and broad match only when every word on its own is clearly irrelevant.
3Can a negative keyword block my own keyword?
Yes. If your negative appears inside one of your keywords, that keyword stops showing. The conflict check in this tool finds these clashes before you upload.
4Where do I add the negative keywords?
In Google Ads open Keywords, then Negative search keywords, and add them to a campaign or ad group. For several campaigns, create a shared negative keyword list in Tools under Shared library.