Thermal printer settings in India
Home-based and GST-registered sellers use the same physical 4×6 stock. The settings below are the ones that change whether a hub can scan the label.
How it works
Indian stationery shops sell 100×150 mm rolls as the default Flipkart / marketplace size. Your PDF, driver, and roll must agree. The Flipkart shipping label cropper handles the PDF side in the browser.
Buy local stock that matches the driver
If you import 4×6 inch US-cut labels, the millimetre difference is small, but still set the driver to the size you loaded.
Power and USB
Voltage drops and loose USB cables cause half-printed labels more often than software bugs. Reprint a single page before changing darkness to maximum.
Supported printer size
Default output is a genuine 4×6 inch / 100×150 mm PDF page. That matches the thermal rolls most Indian sellers load for Flipkart dispatch. Print at 100% / Actual Size. Do not use Fit to page.
Step-by-step
- Load 100×150 mm stock with the thermal side facing the head.
- Set paper size to 4×6 / 100×150 mm.
- Disable Fit to page.
- Print one cropped label and scan it before a bulk run.
Benefits
- No login for the basic crop workflow.
- The PDF stays in the browser for core processing.
- Multi-page Seller Hub files are processed page by page.
- Failed pages can be reviewed instead of silently printing a wrong crop.
Common problems
- Barcode will not scan: the A4 packing slip was printed on 4×6 stock with Fit to page.
- Label looks stretched: the printer scaled independently in X and Y. Use actual size.
- Barcode clipped: crop was too tight. Keep barcode safety margin on, or use Custom Crop.
- Nothing prints: check USB, 4×6 paper size in the driver, and that the roll is thermal-side out.
Related guides
Flipkart shipping label size
4×6 inch vs 100×150 mm, A4 packing slips, and why the page size in the PDF matters for thermal printers.
Flipkart thermal printer settings
Actual size, paper size, darkness and common driver mistakes when printing Flipkart labels in India.
How to print a Flipkart label
A practical walkthrough from Seller Hub download to a scannable thermal label.
Flipkart A4 PDF to thermal label
Why Seller Hub PDFs often include invoice space, and how cropping to 4×6 fixes print waste.
Ready to crop labels?
Upload a Flipkart PDF and download 4×6 thermal pages without sending the file to a server.
Open Flipkart shipping label cropper