Disavow Link
Disavowing links tells Google to ignore specific backlinks to your site when evaluating ranking signals.
- Also called
- link disavowal
- Applies to
- a single Search Console property
- Commonly confused with
- link removal requests
Key points
- Disavow is a last-resort risk-management tactic for spammy or harmful backlinks.
- Google recommends disavow only when there is a clear problem, such as a manual action.
- Uploading a new disavow file replaces the existing file for that property, so always keep a backup.
- The file can include individual URLs or whole domains; domain-level entries are common for widespread spam.
- Third-party toxicity scores are only screening signals; not all low-authority or foreign links are disavow-worthy.
How it works
Disavowing links involves submitting a plain text file through Google Search Console's disavow links tool. The file lists specific URLs or whole domains that you want Google to ignore when assessing your site's search performance. Comments can be included with a # symbol for internal notes, but only the URL or domain entries are processed.
The disavow file applies only to the Search Console property it is uploaded to. Uploading a new file replaces the previous one for that property, so you must keep a backup of the old list. Google processes disavowed links only after recrawling the affected pages, so changes are not immediate.
Domain-level entries are commonly used when spam affects many pages on the same domain. The purpose is to ask Google not to count or consider those links, but Google has long said it ignores many spam links algorithmically, so disavow is often unnecessary unless there is a clear backlink problem or manual action.
Why it matters
For SEO practitioners, disavow is a risk-management tactic for cases where spammy or harmful backlinks could create manual-action or link-spam concerns. It is usually a last resort after attempts to remove bad links, because Google generally recommends using it only when you have a clear problem.
The tool is most relevant when there is a history of link spam, a manual action, or a clearly manipulative backlink profile. Skipping outreach or removal attempts and using disavow as the first step is a known mistake. Another common error is disavowing too many links based only on third-party toxicity metrics instead of checking whether the links are actually harmful. For example, a nofollow link is not automatically disavow-worthy, and evaluating anchor text distribution is part of a proper review.
A thorough backlink audit helps identify which links are genuinely problematic before considering disavow. The tactic changes mostly through Google policy and spam-handling updates, not through a frequent UI change. Guidance from older SEO articles can overstate its routine usefulness.
Questions people ask
Should i disavow toxic backlinks?
Only if the links are actually harmful and you cannot get them removed. Google recommends disavow as a last resort after outreach attempts. Third-party toxicity scores are only screening signals; low-authority, foreign, or nofollow links are not automatically disavow-worthy.
How to use disavow tool?
Create a plain text file listing the URLs or domains you want to disavow, one per line. Use a # symbol for comments. Upload the file through Google Search Console's disavow links tool for the correct property. Remember that uploading a new file replaces the existing one, so keep a backup.
What does google's link disavow tool do?
It tells Google to ignore specific backlinks when evaluating your site's ranking signals. The tool applies only to the Search Console property it is uploaded to. Google processes disavowed links only after recrawling the affected pages, so changes are not immediate.
Sources
- Google Search Console Help: Disavow links to your site Primary source for how the tool works, property scope, and file replacement behavior.
- Google Search Central: Link spam Best source for Google’s current stance on link spam and when disavow is appropriate.
- Google Search Central: Disavow links Use for concise operational guidance and warnings about misuse.
Written and maintained by Nora Lindholm. Last updated 27 July 2026.
Spotted an error? Email me — corrections are logged and credited on the entry. Outbound links are unpaid; most are nofollow.