If you sell personalized products such as custom T-shirts, mugs, photo frames, business cards, wedding invitations, trophies, stickers, banners, or corporate gifts, collecting customer customization details can quickly become complicated.
Customers often need to provide text, upload artwork, submit spreadsheets for bulk orders, or share their WhatsApp number for design approval. Managing all of this through emails or manual communication is time-consuming.
CodeSlice WooCommerce Product Customizer + WhatsApp Add-on solves this problem by bringing everything directly into your WooCommerce product page.
Why Use This Plugin?
Instead of requesting customer details after an order is placed, this plugin allows you to collect everything before the product is added to the cart.
Customers can:
- Upload artwork and design files
- Enter custom text
- Add printing instructions
- Upload bulk order spreadsheets
- Provide WhatsApp contact details
- Receive faster design communication
Everything is stored with the WooCommerce order, making order management simple and organized.
Key Features
Enable Customization Per Product
Enable or disable customization individually for every WooCommerce product.
Products that do not require customization continue to work exactly like standard WooCommerce products.
Powerful Custom Field Builder
Create unlimited custom fields for each product.
Supported field types include:
- Short Text
- Long Text / Notes
- Image Upload
- File Upload (CSV, Excel, PDF, DOC, DOCX)
- WhatsApp Number
- WhatsApp Username / Contact Name
- Admin Instruction Block (display-only guidance)
Every field can be configured as:
- Required
- Optional
- Custom Label
- Placeholder
- Help Text
Upload Artwork & Bulk Order Files
Customers can upload files directly from the product page.
Perfect for:
- Logo printing
- Product artwork
- Wedding invitations
- Business card designs
- Excel sheets for bulk orders
- PDF specifications
Built-in validation protects your server by checking:
- Allowed file types
- Maximum upload size
- Invalid uploads
- Graceful error handling
Beautiful Product Page Integration
Customization fields appear neatly above the Add to Cart button.
The interface is optimized for:
- Desktop
- Tablet
- Mobile
Required fields are validated before customers can proceed.
Complete WooCommerce Order Integration
All submitted information is automatically saved with the order.
View everything from the WooCommerce admin including:
- Customer notes
- Uploaded images
- Uploaded files
- WhatsApp information
- Custom field values
Images are displayed as thumbnails while uploaded files appear as downloadable links.
The same information is also included in WooCommerce order emails.
WhatsApp Design Handoff
One of the biggest challenges for businesses selling customized products is sending final artwork back to customers for approval.
This plugin includes a dedicated WhatsApp Handoff feature.
From the WooCommerce order screen you can:
- Open WhatsApp instantly
- Send uploaded customer artwork
- Include uploaded spreadsheets
- Attach additional files uploaded by the admin
- Send everything using a pre-filled WhatsApp message
The plugin generates a ready-to-send message containing links to all associated design files.
This significantly reduces manual work during the design approval process.
Upload Additional Design Files
Sometimes the customer uploads an image, but your designer creates a revised version that also needs to be shared.
The plugin allows administrators to upload additional files directly from the WooCommerce order screen.
These files are automatically included in the WhatsApp handoff message, making communication much more efficient.
Global WhatsApp Message Templates
Customize your WhatsApp messages once and use them across every order.
You can edit:
- Greeting message
- No-file message
- Additional file label
- Other reusable message components
Dynamic placeholders allow personalization using customer and order information.
For example:
- Customer Name
- Order Number
This keeps every WhatsApp conversation professional and consistent.
Performance Optimized
The plugin is built with performance in mind.
Features include:
- Lightweight architecture
- No external library dependencies
- Single-file implementation
- Secure file handling
- Optimized uploads
- Minimal database usage
- WooCommerce HPOS compatibility
- Clean admin interface
Perfect For
This plugin is ideal for businesses selling:
- Personalized gifts
- Printed products
- T-shirts
- Mugs
- Photo frames
- Corporate gifts
- Wedding cards
- Business cards
- Flex banners
- Stickers
- Packaging materials
- Laser engraving products
- Promotional merchandise
- Acrylic products
- Custom bottles
- Customized stationery
Why Choose CodeSlice?
At CodeSlice, we focus on creating lightweight, practical, and performance-oriented WordPress plugins that solve real business problems without unnecessary complexity.
This plugin has been designed specifically for WooCommerce stores that rely on customer-provided artwork and design approvals, helping streamline the entire customization workflow from product selection to final WhatsApp communication.
Developer
CodeSlice
Website: https://codeslice.in
Final Thoughts
If your WooCommerce store sells personalized or made-to-order products, collecting customization details should be effortless for both you and your customers.
The CodeSlice WooCommerce Product Customizer + WhatsApp Add-on centralizes artwork uploads, customer instructions, bulk order files, and WhatsApp communication into one streamlined workflow. From placing an order to sharing design proofs, every step becomes faster, more organized, and easier to manage.
Whether you’re a small print shop or a large customization business, this plugin helps reduce manual work, improve customer communication, and deliver a smoother ordering experience.