Technology is slowly taking over the world, and everything is available online. The world of e-commerce is gaining popularity and expanding tenfold. There are many useful tools e-commerce sellers use to make their dealings faster and more efficient. (This list has been reviewed and updated for 2026 to remove dead tools and reflect current pricing.)
If you have started a new business and are looking for things to help you manage your business efficiently, an SKU-generating tool is one great investment.
Overview of Contents hide
[2.1
- Gorgias](#1-gorgias)
2.3 3. 3DSellers SKU Generator
2.9 9. Auto SKU generator tool – Bigcommerce
3 What’s SKU? How to create SKU numbers?
What is SKU?
SKU stands for stock keeping unit. It is a tool that marks all your products with unique numbers to track your stock in the inventory. It’s an eight-digit number that proves to be extremely helpful.
These numbers are only valid for your business and specify the details of the product, such as its size, color, and nature of the product.
Top 10 Free SKU Generators
The SKU generator is a great way to control and keep track of your stock. Here we will acquaint you with this useful tool and explain why it makes the experience much easier.
Here is a list of the top 10 SKU generators you can access, completely free of cost.
1. Gorgias
Gorgias is an SKU generator that you can use for free. It asks for your email to set you up, and then you are good to go! The website layout is simple and can be easily used by anyone. It doesn’t require an SKU expert to use this software to generate their SKU through this. Gorgias is a reliable platform for SKU generation.
This tool is extremely easy to use; hop onto the website and start your SKU generating right from the comfort of your home. It is available as an app to use on the go.
Key Features
- Generates unique codes and avoids prefixing
- Filters inappropriate details in codes
- Avoids usage of special characters and unnecessary spaces
Pros
- Makes the process of generating SKU faster
- Affordable
- Easy to use and function
How to use it?
You have to enter the product information and mention the product’s unique attributes, and a custom SKU will be generated. You can repeat the procedure for all other products too.
Does the tool also generate barcodes or QR codes?
No, the tool does not offer barcode or QR code generation.
Pricing
The SKU generator itself is completely free to use, with no paid tiers. (Gorgias’ broader customer-support helpdesk is a separate paid product, with plans listed from around $10 up to $900 a month as of 2026, but you do not need it to generate SKUs.)
Where to find
Visit Gorgias to use this free SKU generator.
2. Zoho inventory
Another trustworthy SKU generator is the SKU generator tool available on Zoho inventory. The tool is available for free. To get the access, you will have to visit the company website. Its layout is easy and simple to use. Zoho inventory has a plethora of other tools too that are free to use on its site.
The SKU generator lets you generate SKUs for your inventory effortlessly. With Zoho Inventory, you can track your stock and sales.
Key Features
- Generates SKUs in the same pattern so that every SKU is similar and follows a single pattern.
- Consistent SKU generation
- Not prone to exhaustion or shutting down
- It’s easily manageable
- Simple naming of the generator to avoid confusion
Pros
- Consistent output
- Maintains a trend throughout the SKUs
- Easy to use
How to use it?
This tool is fairly simple to use. You need to add the item name and three attributes in their given spaces. The generator will automatically generate a unique SKU for your product. You can decide to generate pattern-based and consistent SKU codes for the entire set similarly.
Does the tool also generate barcodes or QR codes?
Yes. Zoho inventory has a separate tool for generating barcodes or QR codes.
Pricing
Zoho Inventory has a limited free plan, and the SKU generator is among its free features. Paid plans start at around $39 per organization per month (Standard), scaling up to $299 per month for the Enterprise tier as of 2026.
Where to find
Zoho inventory is available on the play store as an app as well. Having it installed on your phone makes it available on the go and with you at all times.
3. 3DSellers SKU Generator
QuickBooks Commerce (formerly TradeGecko), which used to hold this spot, was sunset by Intuit and is no longer available, so we have replaced it with the free 3DSellers SKU Generator. This is a simple, browser-based tool that lets you build structured SKUs by dragging and dropping fields such as product name, attributes and variations into your preferred order. It makes things easy to organize and keep up with all your stock.
Unique SKUs for each product help you effortlessly manage your inventory. The tool also handles variation combinations, so you can generate codes for every variant of a product in one place.
Key Features
- Drag-and-drop SKU field ordering
- Generates SKUs for products and all their variations
- CSV export of the full SKU and item table
Pros
- Clean, simple interface
- No sign-up required to generate SKUs
- Fast generation and easy copy/export
How to use it?
Like all other online SKU generators, you enter a product name and a few characteristics, arrange the fields, and the tool builds an alphanumeric code for each product.
Does the tool also generate barcodes or QR codes?
This particular tool focuses on SKU generation and CSV export rather than barcode or QR code creation.
Pricing
The 3DSellers SKU Generator is completely free to use, with no paid tiers for the generator itself.
Where to find
You can use the 3DSellers SKU Generator directly in your browser.
4. Primaseller
Primaseller is another trustworthy SKU generator you can use for your business; however, one major con is that it contains a set of guidelines to help you figure out the best SKU code. This can be fun for some and help them better understand how SKU generation works.
Unfortunately, most people get confused and intimidated by these and don’t have a pleasing experience. Other than this, the generator works smoothly and with ease.
Key Features
- Can track inventory efficiently and the numerous variants
- Places the details in order of their importance
- Easy to understand and simple SKU formats
Pros
- Organized method of SKU formation
- Rates according to your required services
- More advanced and modernized website
How to use it?
Firstly, you would have to download the template CSV from their site. Afterward, you have to enter the product details and variations. Save the file, upload it to the generator and click “Generate SKUs.” The results will automatically be saved as a CSV file.
Does the tool also generate barcodes or QR codes?
Yes, Primaseller has a separate tool for generating barcodes that will help make retail processing efficient.
Pricing
You can get a 14-day free trial. The best thing about this generator is that it lets you decide your price according to your own needs. This feature is helpful when you are avoiding overspending.
Where to find
Primaseller is available as an application too that can be installed directly on your phone so that you can use it anywhere, anytime.
5. Barcodes
Barcodes is a lesser-known SKU generator. It provides excellent service and is easy to use. Barcode is available as an app to make it more accessible. Its fast service and ability to curate unique SKUs are admirable.
In addition, the site has many other barcode functions you can take help from. The site will let you create QR codes, barcodes, and relatable numbers.
Key Features
- Easy to use
- Manageable
- Organized layout
Pros
- Less traffic
- Speedy service
- Quality product obtained
How to use it?
Add in the product information in the given space. Select up to three unique variations of the product to generate a unique SKU code for your product.
Does the tool also generate barcodes or QR codes?
Yes. The tool offers many additional services like QR code and barcode generation.
Pricing
The prices vary according to every product. Visit the website to know about pricing options.
Where to find
You can visit Barcodes to know more about this SKU generator.
6. SKUGen
SKUgen is an SKU-generating app that you can install online for free. You can download it from the site listed below. It has remarkable speed, and its consistency satisfies the customers the most. It produces SKU based on your preferences and the guidelines you provide.
You can generate SKUs and barcodes for all the products or even a set of products. It offers over eight different options to choose from, making it super diverse in its function.
Key Features
- Code generated using meta-field or product tag
- Code types used to enable product preferences and product category
- SKUs made with elements such as Prefix, PTA, POA, and PVA
- Generate SKUs in one go right from your store
Pros
- Generates SKUs that reflect characteristics of the product
- Quick processing speed
- High-quality output
How to use it?
The app automatically generates SKU as soon as you create a new product or update a product in the app. It will use the last used template to generate the SKU automatically once the app is activated.
Does the tool also generate barcodes or QR codes?
Yes, the app also lets you generate barcodes and QR codes along with SKUs.
Pricing
SKUGen has a free plan that generates simple SKUs for up to 100 products. Advanced options can be unlocked with a one-time $9.95 fee, and paid plans run up to roughly $8.99 a month as of 2026.
Where to find
You can visit SKUGen to use this generator.
7. Katana
Katana is an SKU-generating website that provides you with SKU templates to curate your very own SKUs for your products easily. The website is user-friendly, and the plan is explained in great detail to avoid confusion.
Most people are new to generating SKUs but are relieved to find everything explained in great detail. All you have to do is hop onto the site and read the instructions, and you are all set to generate SKU tags for your products.
Key Features
- Professionally curated SKU templates
- User-friendly website
- Clean layout and easy to understand
- Free of glitches
- Guidelines for beginners
Pros
- Easy to use
- Professional results
- High-quality SKUs obtained
- Fast service
How to use it?
Katana is an upgrade for the excel sheets and lets you generate a unique SKU code for over 20,000 products. Enter the product and its attributes to generate the code on the generator.
Does the tool also generate barcodes or QR codes?
Yes. The new barcode scanning feature lets you generate barcodes for products and batches alike.
Pricing
Katana offers a free plan (capped at 30 SKUs) that is enough to try the SKU generator, plus free standalone SKU and inventory templates. Its paid Core plan starts at around $299 per month as of 2026, with optional manufacturing, traceability and warehouse add-ons priced separately.
Where to find
To get access to this generator, visit Katana .
8. MageCloud
This tool is great as it can automatically generate SKUs for the products formed through MageCloud administration. It has a clear set of guidelines and, thus, is easy to use. It is a tool that includes everything you need to set your online Magento store successfully.
This includes themes, extension, and hosting. The best part is that this is 100% free, one of the top-rated solutions for over a decade.
Key Features
- Hassle-free installation
- Provides the SKUs a professional look
- Free to use
Pros
- It can be used on the go
- Generates hundreds of SKUs without breaking down
- Less prone to exhaustion
How to use it?
You can easily generate SKU tags for your products by specifying some details. It isn’t as customizable, but it will generate unique SKUs for each of your products in an organized way.
Does the tool also generate barcodes or QR codes?
Another extension of the tool offers QR and barcode generation.
Pricing
The biggest pro of MageCloud is that it is completely free to use. It offers 1-click installation, and you only have to create an account on MageCloud to gain access to the generator.
Where to find
MageCloud can be easily installed online with one-click installation.
9. Auto SKU generator tool – Bigcommerce
The Auto SKU generator tool – Bigcommerce is a great tool for generating SKUs according to the product’s size, color, and type. The different components can be utilized individually or mixed during the SKU generating process.
This is specifically designed to help you effortlessly generate SKUs of your products or entire sets of products. With this tool, you will save yourself hours of manual assigning SKU to your products.
Key Features
- Generates SKUs according to the user’s preference
- Ability to blend various elements to curate the SKU
- Contains both default naming settings and customized settings
Pros
- Affordable
- Product-based on user’s liking
- Can customize SKUs
How to use it?
All you have to do is update products in your inventory. From there, you can generate a unique SKU for each product by clicking the “Generate SKU” option.
Does the tool also generate barcodes or QR codes?
Unfortunately, this tool is specifically for SKU generation only.
Pricing
The biggest pro of this generator is that it is completely free to use after investing in a subscription to Bigcommerce. This makes it extremely affordable compared to most generators out there that charge twice the amount.
Where to find
If you want to use this SKU generator, you can visit the Auto SKU generator tool .
10. WooCommerce
WooCommerce SKU generator is a great generator that can provide SKU variations using variation ID and attributes. This generator is skilled at creating SKUs for products with great variations. WooCommerce product SKU generator tool can provide you with unique and fitting SKUs. WooCommerce, along with an SKU generator, also offers many other tools that can help you manage your inventory.
Key Features
- Ability to bulk generate SKUs for various products
- Bulk updating of all products
- Can generate a wide variety of SKUs depending upon the characteristics and types of products
Pros
- Large quantities of SKUs generated
- Fast-paced
- Higher working power
- Heavy-duty services
How to use it?
Once you have set up your inventory, you can easily scroll down and generate an SKU for your product.
Does the tool also generate barcodes or QR codes?
Woocmmerce also offers unique barcode generation for your products.
Pricing
It is free to use.
Where to find
You can visit WooCommerce to use this SKU generator.
What’s SKU? How to create SKU numbers?
SKU stands for stock keeping unit. It is an eight-digit number given to your product based on its color, size, and price, etc., so that you can easily track your stock in your inventory. There are many well-known SKU generators, such as the amazon SKU generator or the online SKU generator.
Keep in mind that SKUs are internal codes for tracking your own stock. If you also need scannable, retail-ready product identifiers to create listings, you will want authentic UPC, EAN, or GTIN codes from a registered source like Barcodestalk rather than generating them yourself.
For a wider toolkit beyond SKU and barcode generators, AMZBase collects vetted seller tools alongside step-by-step playbooks for product research, listing images, keywords and profit tracking.
You can create SKU numbers either by using an SKU generator excel or by doing it by yourself. This can be done by using the initials and numbers of its brand, color, size, etc. It is advised not to use random numbers as SKU codes as they will complicate things.
More tips and tricks on SKU
One of the most important things you should keep in mind while creating SKUs for your products is never to use random letters and numbers. This makes the SKUs harder and serves no deeper purpose.
You should use the most important information, for instance, the name of the dress as the first few letters, then the color. You should keep the least important information at last. This makes it easier for you to figure out the details of the product and effectively keep track.
Conclusion
If you have started a business, you must have realized the importance of SKUs. You can’t run a business smoothly without using these codes. They help you manage your stock and keep up with it. SKUs can be made by yourself or with the help of an SKU generator.
It is really easy to track the small details of your product, such as its size, shape, color, or nature, through these SKU letters and digits.