Best Tool for Creating a Disavow File: Semrush, Ahrefs, or Google Search Console?

A disavow file sounds simple.

You find bad backlinks.

You put them in a .txt file.

You upload the file.

Google ignores the links.

Problem solved.

Except that is not how most toxic link audits should work.

The confusing part is that several tools appear to be involved in the process. Semrush can help you identify suspicious backlinks and export a properly formatted disavow file. Ahrefs can help you analyze backlink data manually and decide which domains deserve review. Google Search Console shows your official Google link data and is the only place where the disavow file can actually be submitted.

That creates a common question:

Which tool is best for creating a disavow file?

The honest answer is:

Semrush is usually the fastest tool for generating the file. Ahrefs is usually better for validating the data manually. Google Search Console is the only tool that actually executes the disavow instruction.

That distinction matters.

Third-party SEO tools can help you prepare the file, but they do not tell Google to ignore anything by themselves.

Only Google’s Disavow Tool, accessed through Search Console, can submit the instruction to Google.

In this guide, we will compare Semrush, Ahrefs, and Google Search Console for creating a disavow file. You will learn what each tool does, where each one fits in the workflow, when to use each option, and how to avoid disavowing links you should have kept.

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What Is a Disavow File?

A disavow file is a plain text file that tells Google which backlinks or linking domains you want Google to ignore when evaluating your site.

It usually contains either individual URLs or entire domains.

Example:

domain:spamdomain.com
domain:badlinknetwork.net
https://example.com/spam-page.html

The file must be formatted correctly and uploaded through Google’s Disavow Tool.

A disavow file is not a normal SEO optimization checklist item.

It is an advanced cleanup tool.

Google specifically warns that disavow should be used carefully because incorrect use can harm your site’s performance.

When Should You Create a Disavow File?

You should not create a disavow file just because a tool shows a high toxic score.

You should not create one just because your site has some ugly backlinks.

Most websites attract spammy links over time. Google is generally good at ignoring many low-quality links without your help.

A disavow file may be appropriate if:

• You have a manual action for unnatural links in Google Search Console.
• You believe you are likely to get a manual action because of paid links or link schemes.
• A past SEO agency built manipulative links.
• You used private blog networks.
• You bought links at scale.
• You participated in link exchanges or link schemes.
• You have a clear pattern of exact-match anchor spam.
• You cannot remove harmful links manually.
• You are preparing a reconsideration request after cleaning up bad links.

A disavow file should not be used just to make a third-party tool score look cleaner.

The goal is not to satisfy Semrush, Ahrefs, or any other SEO dashboard.

The goal is to help Google disregard links that you genuinely believe are manipulative, unnatural, or harmful.

The Disavow Workflow Ecosystem

To understand which tool is best, separate the workflow into four stages.

Stage 1: Discovery

This is where you find backlinks.

Tools:

• Semrush
• Ahrefs
• Google Search Console
• Mangools
• Other backlink checkers

Stage 2: Review

This is where you decide which links are suspicious, harmless, legitimate, or dangerous.

Tools:

• Ahrefs for raw backlink analysis
• Semrush for toxic markers and workflow
• Google Search Console for official link context
• Manual review in a spreadsheet

Stage 3: File Creation

This is where you prepare the actual .txt disavow file.

Tools:

• Semrush can automate much of this.
• Ahrefs can support manual exports.
• Google Search Console requires manual file upload but does not build the file for you.

Stage 4: Submission

This is where the disavow instruction is sent to Google.

Tool:

• Google’s Disavow Tool only.

This is the key point:

Third-party tools can help create a disavow file. Only Google can process it.

Semrush for Creating a Disavow File

Semrush is the most efficient option if you want a guided disavow file workflow.

Its Backlink Audit tool is designed to help users find suspicious backlinks, review toxic markers, organize outreach/removal actions, and export a properly formatted .txt file for Google’s Disavow Tool.

What Semrush Does Well

Semrush is strong because it turns disavow preparation into a workflow.

It can help you:

• Run a Backlink Audit
• Identify potentially toxic links
• View toxic markers
• Sort suspicious backlinks
• Move links to a disavow list
• Export a properly formatted .txt file
• Manage cleanup in one dashboard
• Prepare client-friendly reports

This is very useful if you are an agency, consultant, or business owner who wants speed.

Instead of manually building a text file from scratch, Semrush handles much of the formatting.

Semrush Pros

1. Fastest File Creation

Semrush is usually the fastest way to build a disavow file because the tool is designed around that workflow.

You can review links, add them to a disavow list, and export the file.

2. Toxic Markers Help Prioritize Review

Semrush’s toxic markers help you decide which links deserve attention first.

This is useful when your backlink profile has thousands of links and you do not know where to begin.

3. Good for Agencies and Client Reporting

Semrush’s visual workflow makes it easier to explain backlink risk to clients or stakeholders.

You can show suspicious links, markers, and cleanup progress.

4. Cleaner Formatting

Formatting mistakes can break a disavow file or create confusion.

Semrush helps generate a properly formatted .txt export, which reduces manual work.

Semrush Cons

1. False Positives Can Happen

Semrush can flag legitimate links.

Examples include:

• Local directories
• Small niche blogs
• Sponsor pages
• Industry associations
• Community sites
• Low-authority but real websites

Do not disavow everything Semrush labels toxic.

Use the score as a review priority, not a final verdict.

2. Automation Can Encourage Over-Disavow

The easier a tool makes disavow, the easier it is to disavow too much.

That is dangerous.

A disavow file should be conservative.

3. The File Still Must Be Uploaded to Google

Semrush can generate the file.

But Semrush does not make Google ignore the links by itself.

You still need to upload the .txt file to Google’s Disavow Tool.

Best Use Case for Semrush

Use Semrush if:

• You want the fastest disavow file creation workflow.
• You need a visual backlink audit.
• You manage client audits.
• You want toxic markers to prioritize review.
• You want a properly formatted export.
• You are comfortable manually reviewing before submission.

Semrush is the best file creation tool.

It is not the final authority on whether a link should be disavowed.

Ahrefs for Creating a Disavow File

Ahrefs is not built around a one-click toxic score and disavow workflow.

That is intentional.

Ahrefs is better for raw backlink analysis and manual validation.

If Semrush is the tool that helps you build the file faster, Ahrefs is the tool that helps you decide whether the links deserve to be in the file at all.

What Ahrefs Does Well

Ahrefs helps you evaluate links using real backlink metrics and context.

You can review:

• Referring domains
• Backlinks
• Anchor text
• Domain Rating
• URL Rating
• Organic traffic
• New and lost links
• Link attributes
• Link placement
• Referring page quality
• Competitor link profiles

This makes Ahrefs useful for avoiding false positives.

Instead of asking, “Did a tool call this toxic?” you can ask:

• Does this domain get traffic?
• Is the link relevant?
• Is the anchor text natural?
• Is the page real?
• Is this part of a manipulative pattern?
• Would I be comfortable showing this link to Google?

Ahrefs Pros

1. Better Manual Judgment

Ahrefs gives you the data needed to make a more thoughtful decision.

That matters because disavow mistakes can hurt your site.

2. Strong Anchor Text Review

Anchor text is one of the most important signals in a link audit.

Ahrefs makes it easy to inspect anchor patterns and look for exact-match spam.

3. Strong Referring Domain Analysis

Instead of getting lost in individual backlinks, you can review referring domains and identify suspicious patterns at the domain level.

4. Better for “Soft Disavow”

Ahrefs is excellent for filtering junk links out of your internal reports without submitting anything to Google.

This is safer for most sites.

Ahrefs Cons

1. More Manual Work

Ahrefs does not make disavow file creation as easy as Semrush.

You may need to export data and build the .txt file yourself.

2. Less Beginner-Friendly for Cleanup

If you are not experienced with backlink audits, Ahrefs can feel overwhelming.

It gives you data, not a simple verdict.

3. No Panic Meter

Some users want a clear toxic score.

Ahrefs generally avoids that style of workflow, which can frustrate beginners.

Best Use Case for Ahrefs

Use Ahrefs if:

• You want to validate links before disavowing.
• You prefer manual backlink review.
• You need strong anchor text analysis.
• You want to avoid over-disavow.
• You are comfortable working with exports.
• You want to use traffic and domain data to judge link quality.

Ahrefs is not the easiest file generator.

It is one of the best tools for deciding what belongs in the file.

Google Search Console for Creating and Submitting a Disavow File

Google Search Console plays two roles.

First, it gives you official Google link data.

Second, it is where you access the Disavow Tool.

But Google Search Console does not function like Semrush or Ahrefs.

It does not give you a toxic score.

It does not tell you which links to remove.

It does not build your disavow file automatically.

It is the submission environment.

What Google Search Console Does Well

Google Search Console helps you:

• Check for manual actions
• Review top linking sites
• Review top linked pages
• Review top anchor text
• Access the Disavow Tool
• Submit the final .txt file
• Replace an existing disavow file if needed

Most importantly:

Google Search Console is the only place where the disavow instruction actually reaches Google.

Google Search Console Pros

1. Official Google Data

GSC shows link data from Google’s own systems.

It may not show every link, but it is official.

2. Manual Action Visibility

Before disavowing anything, check for manual actions.

If there is no manual action, be extra cautious.

3. Actual Disavow Submission

This is the only place where your file matters to Google.

Semrush can export a file.

Ahrefs can help you build one.

But only Google’s Disavow Tool can submit it.

Google Search Console Cons

1. Limited Backlink Analysis

GSC is not a full backlink audit tool.

It does not offer the same filtering, scoring, traffic data, or competitor analysis as Semrush or Ahrefs.

2. No Automated Cleanup Workflow

You must prepare the file yourself or use another tool.

3. Easy to Misuse

Because the disavow tool is powerful, careless uploads can cause problems.

Do not upload files without review.

Best Use Case for Google Search Console

Use Google Search Console if:

• You need to check for manual actions.
• You want official Google link context.
• You are ready to submit the final disavow file.
• You need to replace or remove an existing disavow file.
• You are handling a serious link cleanup situation.

GSC is not the best file-building tool.

It is the required submission tool.

Side-by-Side Comparison

Feature	Semrush	Ahrefs	Google Search Console
Finds backlinks	Yes	Yes	Yes, limited official data
Toxic score	Yes	No traditional toxic score	No
Manual link analysis	Good	Excellent	Limited
Anchor text review	Good	Excellent	Basic
Competitor link analysis	Good	Excellent	No
Disavow file creation	Excellent	Manual	Manual
Proper .txt export	Yes	Manual/export-based	No automatic generator
Submits file to Google	No	No	Yes
Best for	Fast disavow prep	Validation and raw review	Final submission
Main risk	Over-disavow from automation	Analysis paralysis	Misusing an advanced tool

Best Workflow: Use All Three Tools Correctly

The safest workflow combines all three.

Step 1: Check Google Search Console First

Before using Semrush or Ahrefs, open Google Search Console.

Check:

• Manual actions
• Security issues
• Top linking sites
• Top linked pages
• Top anchor text
• Organic performance changes

If there is no manual action, do not panic.

You may not need a disavow file at all.

Step 2: Use Semrush to Identify Suspicious Links

Run Semrush Backlink Audit.

Look for:

• High toxicity markers
• Suspicious domains
• Unnatural anchor patterns
• Link networks
• Links recommended for review
• Disavow candidates

Do not export immediately.

Review first.

Step 3: Use Ahrefs to Validate the Links

Take suspicious domains from Semrush and check them in Ahrefs.

Look at:

• Organic traffic
• Domain Rating
• Referring page quality
• Anchor text
• Link placement
• New/lost link timing
• Relevance
• Whether the site looks real

This helps reduce false positives.

Step 4: Sort Links Into Buckets

Create three buckets:

Keep

Legitimate, relevant, or harmless links.

Examples:

• Local business directories
• Real niche blogs
• Sponsor pages
• Industry associations
• Partner pages
• Editorial mentions

Ignore / Monitor

Low-value links that are probably noise but not worth disavowing.

Examples:

• Scraper links
• Weak nofollow mentions
• Random low-traffic pages
• Irrelevant but isolated spam

Remove / Disavow

Links that are clearly manipulative, paid, spammy, hacked, or part of a link scheme.

Examples:

• PBNs
• Paid link networks
• Hacked pages
• Casino/adult/pharma spam at scale
• Exact-match anchor spam
• Old agency-built link schemes

Only this final bucket belongs in a disavow file.

Step 5: Create the File

If using Semrush, export the disavow file from the Backlink Audit tool.

If using Ahrefs, export your reviewed data and manually create a .txt file.

If using Google Search Console data only, manually create the file from your reviewed domains or URLs.

Recommended format:

domain:spamdomain.com
domain:badlinknetwork.net
https://example.com/spam-page.html

In most cases, domain-level disavow is cleaner for obvious spam networks.

But be careful.

Disavowing an entire domain means asking Google to ignore all links from that domain.

Step 6: Upload Through Google’s Disavow Tool

Once the file is ready, submit it through Google’s Disavow Tool.

Remember:

Uploading the file through Semrush or Ahrefs is not enough because those tools do not execute the instruction inside Google.

The final submission must happen through Google.

Step 7: Document Everything

Keep notes.

Document:

• Why each domain was included
• Whether removal was attempted
• Which tool identified it
• Which tool validated it
• Whether there was a manual action
• Date submitted
• File version

This is especially important for client work or reconsideration requests.

Which Tool Is Best?

Here is the practical answer.

Best for Fast File Creation: Semrush

Semrush wins for efficiency.

If you want the quickest way to prepare a properly formatted disavow file, Semrush is the easiest option.

Best for Manual Link Validation: Ahrefs

Ahrefs wins for evidence.

If you want to avoid disavowing good links, Ahrefs helps you review link quality more carefully.

Best for Final Submission: Google Search Console

Google Search Console wins because it is the only option.

No third-party SEO tool can execute a disavow instruction on Google’s behalf.

Best Overall Workflow: Semrush + Ahrefs + Google Search Console

Use Semrush to create the shortlist.

Use Ahrefs to validate the shortlist.

Use Google Search Console to submit only if needed.

That workflow gives you speed, judgment, and proper execution.

When Not to Create a Disavow File

Do not create a disavow file if:

• You only have a few random spam links.
• You have no manual action.
• You did not build manipulative links.
• You are only trying to reduce a tool’s toxicity score.
• You have not manually reviewed the links.
• You are unsure whether the links are harmful.
• The links are legitimate local or niche citations.
• The problem may be content, technical SEO, or algorithmic changes instead.

Disavow is not a cleanup game.

It is an advanced recovery tool.

Common Disavow File Mistakes

Avoid these.

Mistake 1: Uploading a Tool Export Without Review

Never blindly upload a Semrush export just because the links were marked toxic.

Review first.

Mistake 2: Disavowing Good Local Links

Local links often look weak in third-party tools.

That does not mean they are bad.

Be careful with:

• Chamber links
• Sponsor pages
• Local directories
• Community sites
• Vendor pages
• Small local blogs

Mistake 3: Using Disavow to Diagnose Every Traffic Drop

Traffic can drop for many reasons.

Check content quality, technical SEO, indexing, competitors, search intent, and algorithm updates before blaming backlinks.

Mistake 4: Forgetting That Google Is the Final Step

A disavow file sitting inside Semrush or on your desktop does nothing.

It must be submitted through Google’s Disavow Tool.

Mistake 5: Disavowing Too Broadly

Domain-level disavow can be efficient, but dangerous if used carelessly.

Do not disavow an entire domain unless you are confident all or most links from that domain should be ignored.

Suggested Visuals for This Article

To make this post stronger in WordPress, add:

1. Workflow Diagram
   Google Search Console check → Semrush shortlist → Ahrefs validation → .txt file → Google Disavow Tool.
2. Tool Role Comparison Table
   Semrush builds, Ahrefs validates, GSC submits.
3. Disavow Decision Tree
   Manual action? Paid links? Link scheme? If no, review carefully before disavowing.
4. Sample Disavow File Screenshot
   Show domain-level and URL-level formatting.
5. Three-Bucket Link Review Graphic
   Keep / Monitor / Remove or Disavow.

Conclusion: Semrush Builds It, Ahrefs Checks It, Google Executes It

So, what is the best tool for creating a disavow file?

Semrush is the fastest and easiest tool for building the file.

Ahrefs is often the better tool for validating whether links deserve to be in the file.

Google Search Console is the only place where the file can actually be submitted.

The smartest workflow uses each tool for its proper job.

Do not let automation make the final decision.

Do not let raw data overwhelm you.

And do not upload a disavow file just because a dashboard looks scary.

Start with Google Search Console.

Use Semrush to organize suspicious links.

Use Ahrefs to validate the evidence.

Then submit through Google only if there is a real reason.

A disavow file should be a last-mile cleanup step, not a first reaction.

Have you ever created a disavow file manually, or do you prefer using Semrush’s automated export workflow?