If you are an e-commerce seller in India, you know the struggle of handling default A4 size shipping labels. Whether you are selling on Amazon, Flipkart, or Meesho, the marketplace provides labels in a PDF format designed for standard printers. However, if you have upgraded to a 4×6 Thermal Printer (like Zebra, TSC, or Xprinter), those PDFs just don’t fit.
In this guide, we’ll show you how to use WebTools Deck to crop your labels perfectly in seconds, including a special feature for Amazon sellers to extract SKUs directly onto the label.
Why Use a 4×6 Thermal Printer for Shipping Labels?
Standard inkjet or laser printers are slow and expensive due to ink costs. Thermal printers are the industry standard because:
- No Ink Required: They use heat-sensitive paper.
- Speed: Print hundreds of labels in minutes.
- Durability: Thermal labels are waterproof and smudge-proof.
The only problem? Marketplaces give you labels with a lot of wasted white space. To fix this, you need a specialized tool like our Bulk Images Resizer or dedicated label croppers.
The Game Changer: Amazon SKU Extraction
Most Amazon sellers face a common issue: the shipping label tells you where to send the package, but not always what is inside without checking a separate packing slip.
When you use the Amazon Shipping Label Cropper on WebTools Deck, our AI-powered tool does two things:
- Precise Cropping: It crops the label to a perfect 4×6 inch (100mm x 150mm) size.
- SKU Extraction: It automatically identifies the SKU from your PDF and prints it clearly on the cropped label.
Result: Your packing team doesn’t need to look at a computer screen. They read the SKU on the label, pick the item, and ship it. This reduces RTOs (Returns) caused by wrong item shipments!
How to Crop Labels for Different Marketplaces
1. Flipkart & Meesho Sellers
Flipkart and Meesho labels usually come with a lot of extra footer text. To get a clean 4×6 print:
- Go to the Flipkart Shipping Labels Cropper or Meesho Shipping Label Cropper.
- Upload your PDF.
- Our tool removes the clutter and gives you a print-ready file.
2. Delhivery & Courier Partners
If you are shipping via private couriers, use the Delhivery Label Cropper. It works perfectly for individual or bulk labels, ensuring the barcode is sharp and scannable.
3. Converting Label Formats
Sometimes you might need to convert your label images for documentation. You can use our Image Format Converter to switch between formats:
- PNG to JPG: Free Online PNG to JPG Converter
- JPG to WebP: Free Online JPG to WebP Converter
- Images to PDF: Free Online Images to PDF Converter
How to Prepare Your Product Images
Before you even get to the shipping stage, you need high-quality product photos. If your images are too large for the marketplace, use our compression tools to speed up your listing process:
- For Small Files: Compress Images to 20kb or 50kb.
- For High Quality: Compress Images to 100kb or 500kb.
Conclusion: Why Choose WebTools Deck?
At WebTools Deck, we prioritize speed and security.
- Privacy First: We don’t store your PDFs or labels on our servers.
- No Registration: Start cropping immediately for free.
- Optimized for India: Built specifically for Indian e-commerce sellers handling Amazon, Flipkart, Meesho, and Delhivery.
Stop wasting time with manual cropping. Automate your shipping workflow today!


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