--- title: "Create bulk discount codes" description: "Generate up to 10,000 unique codes at a time or import your own list, all sharing one OneCode discount's settings. Search, export and delete them." url: https://docs.onecodediscounts.com/en/articles/23-create-bulk-discount-codes collection: "Discount settings" updated: 2026-11-06 language: en --- # Create bulk discount codes Generate up to 10,000 unique codes at a time or import your own list, all sharing one OneCode discount's settings. Search, export and delete them. **In short:** Save a discount code, then click **Create Bulk Codes** in the **Bulk Discount Codes** card. Click **Generate Codes** to create up to 10,000 random codes at a time, or **Import CSV** to upload your own. Every code gives the same discount. Use bulk codes for unique codes in email campaigns, one code per influencer, or printed single-use vouchers. ## Open the bulk codes page 1. Create and save a **Discount code** (bulk codes aren't available on automatic discounts). 2. On the discount's edit page, find **Bulk Discount Codes** on the right and click **Create Bulk Codes**. Once you have some, the button reads **Manage Bulk Codes** with the number of codes. ![The Bulk Discount Codes card with the Create Bulk Codes button](https://staticfiles.us.gleap.ai/p6ae440349b260bc5e19963ea/FD3TXGZmUJvLaOtpkcwrcmS8hY5rjVAiDDEEEHxfSEDCr0Q4kWrbWdFdDiaoqo7FuApJofShlAn.png "The Bulk Discount Codes card with the Create Bulk Codes button") The **Bulk Code Creation** page shows your **Primary Code** (the code you created the discount with) and how many **Additional Codes** it has. ## Generate random codes 1. Click **Generate Codes**. 2. Optional: enter a **Prefix**, for example `VIP`. Prefixes can use letters, numbers, hyphens and underscores. OneCode: Stackable Discounts adds the hyphen between the prefix and the random part for you, so type `VIP`, not `VIP-`. 3. Choose a **Suffix Length**: 4, 6, 8, 10 or 12 random characters. 4. Enter the **Number of Codes**, up to 10,000. 5. Check the **Preview** and click the generate button, for example **Generate 500 Codes**. Codes look like `VIP-7KQ2MX9A`. They never use easily confused characters like 0, O, 1, I or L. ![The Generate Random Codes window with the prefix WELCOME, an 8 character suffix, 100 codes and a preview code](https://staticfiles.us.gleap.ai/p6ae440349b260bc5e19963ea/yONwFOgfLioWpHhB5yFgcDyBZpRzeb0AKaTbhcmj1mrYpb5ImdvpJ752AYafwSDeYYUc3dpho0r.png "The Generate Random Codes window with the prefix WELCOME, an 8 character suffix, 100 codes and a preview code") ## Import your own codes 1. Click **Import CSV**. 2. Drop in a `.csv` or `.txt` file with **one code per line**, in a single column. Leave out any header row such as "Code", or it's imported as a code. Commas also separate codes, so don't export extra columns. 3. OneCode shows how many codes are valid, how many aren't, and a preview. Duplicate lines are skipped. 4. Click the import button, for example **Import 250 Codes**. Up to 10,000 codes per import. ## While codes are created Shopify adds codes in batches, so a progress window shows **Requested**, **Created** and **Failed** counts. Large batches can take a few minutes. A code fails if it already exists anywhere in your store, because every code in Shopify must be unique. ## Find, export and delete codes - **Search codes...** finds a code in the list. The list shows each code and how many times it's been used (**Uses**). - **Export All** downloads every code as a `.csv` file, one code per line with no header. Select codes first to export only those. - Select codes and click **Delete** to remove them, or **Delete All** to remove every additional code. Your primary code is always kept. ![The Bulk Code Creation page listing generated codes with their Uses, the Export All, Delete and Delete All buttons, and the Primary Code](https://staticfiles.us.gleap.ai/p6ae440349b260bc5e19963ea/EWHHyyepu4ZwP3MAqnDD9YzUEw6JUStOcVaRaxji2ml9oIroy0a7awuOsvUyqBH90Zw9cYQiy53.png "The Bulk Code Creation page listing generated codes with their Uses, the Export All, Delete and Delete All buttons, and the Primary Code") ## Good to know - **Usage limits apply to each code separately.** Set **Limit number of times this discount can be used in total** to `1` to make every code single use. See [Limit how many times a code can be used](https://jxngqfpxd.us.gleap.help/en/articles/21). - Once a discount has bulk codes, its primary code can't be renamed. If you change it on the edit page, the change isn't saved, even though OneCode says the discount was saved. - **Sending codes by email:** export the codes, then import them into your email tool (for example Klaviyo's coupon codes or a custom field in Shopify Email) so each subscriber gets one. OneCode doesn't send emails itself. - You can run another batch any time to add more than 10,000 codes. Shopify allows up to 20 million discount codes per store in total. - Deleting is permanent. Deleted codes stop working straight away. ## Related - [Discount code or automatic discount?](https://docs.onecodediscounts.com/en/articles/18-discount-code-or-automatic-discount.md) - [Schedule a discount with start and end dates](https://docs.onecodediscounts.com/en/articles/19-schedule-a-discount-with-start-and-end-dates.md) - [How OneCode discounts combine with your other discounts](https://docs.onecodediscounts.com/en/articles/20-how-onecode-discounts-combine-with-your-other-discounts.md) - [Limit how many times a code can be used](https://docs.onecodediscounts.com/en/articles/21-limit-how-many-times-a-code-can-be-used.md) - [Discounts on subscriptions and renewals](https://docs.onecodediscounts.com/en/articles/22-discounts-on-subscriptions-and-renewals.md)