How to Generate 1,000+ B2B Keywords in Under 60 Seconds (Free Method)

As someone working in B2B SEO, I understand the difficulty associated with long-tail traffic capture. Your boss may ask that you target every combination of product terms to capture as much long-tail traffic as possible.

So let’s say you operate in the “Custom Packaging” industry; to capture high-intent leads effectively, you need to rank for specific variations such as these:

  • Custom Packaging Manufacturer
  • Custom Packaging Supplier
  • Eco-friendly Custom Packaging
  • Custom Packaging for Cosmetics
  • Luxury Rigid Boxes Wholesale

…Combine them with 50 industries (for food or jewelry) or locations.

Traditional SEOs relied on complex Excel formulas like =CONCATENATE(A1, “”, B1) to merge lists together – an approach which was slow, susceptible to formatting errors and frankly quite painful.

Today, I’ll show you how to automate this process using a free Keyword Mixer tool.

What is Keyword Mixing? (The Logic)

Keyword Merging (or Merging) utilizes Cartesian Product logic. It takes multiple lists of words and creates every possible permutation between them.

Programmatic SEO (pSEO) builds upon this principle by recognizing patterns in user search intent to generate topics automatically and programatically.

Step-by-Step: How to Generate B2B Keywords

Here is how you can do it without opening Excel. We will use the free Keyword Mixer tool.

Step 1: Identify Your Seed Keywords

Break your target intent into three columns. For a packaging company, it might look like this:

Column A (Modifier/Intent):

Eco-friendly

Luxury

Branded

Cheap

Recyclable

Column B (Product Root):

Custom Packaging

Mailer Boxes

Rigid Boxes

Paper Bags

Column C (Entity/Suffix):

Manufacturer

Supplier

Wholesale

Factory in China

for Small Business

Step 2: Input Data

Open the Keyword Mixer. Paste your lists into Column A, B, and C respectively.

Step 3: Click “Generate”

Instantly, the tool will produce a clean list of combined keywords (e.g., “Eco-friendly Mailer Boxes Manufacturer”, “Luxury Rigid Boxes for Small Business”).

Free Keyword Mixer tool interface showing bulk generation of B2B custom packaging keywords like 'Eco-friendly Mailer Boxes Manufacturer'. Interface to generate B2B keywords for custom packaging.
Figure 1: Inputting prefixes (e.g., Eco-friendly), roots (e.g., Custom Packaging), and suffixes to generate thousands of variations instantly.

Step 4: It’s ready!

Click the “Copy ALL” button. Now you have a clean dataset ready to upload to Ahrefs/SEMrush for volume checking or to your CMS for page creation.

Why Not Just Use Excel?

Speed: Browser-based tools are instant and don’t crash under heavy lists.

Privacy: Since this tool runs locally on your browser (with LocalStorage enabled), any sensitive client data never leaves the device.

Formatting: No longer do you have to deal with messy Excel cells and formula errors when formatting spreadsheets.

Conclusion

SEO is all about strategy, not data entry. By automating keyword combination processes, you save hours of manual labor and can focus on creating better content instead.

Ready to try it? Use the Free Keyword Mixer now.

Frequently Asked Questions (FAQ)

Q: Can I use this tool to generate B2B keywords for any industry? A: Yes! While we used “Custom Packaging” as an example, this Keyword Mixer works for any niche. Whether you are in SaaS, Manufacturing, CNC Machining, or Logistics, the logic remains the same. Just define your prefixes (intent) and suffixes (entity) to generate B2B keywords that match your target audience.

Q: Is this better than using Excel? A: Absolutely. Excel requires complex formulas like CONCATENATE and often crashes with large datasets. Our tool runs locally in your browser, supports Dark Mode, and includes an auto-save feature, making it the fastest way to generate B2B keywords without technical headaches.

Q: How do I export the keywords? A: Once you generate the list, simply click the “Export CSV” button. You can then copy-paste this data directly into SEO tools like Ahrefs, SEMrush, or Google Keyword Planner to check search volumes.

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