Free Tools for Indian Online Sellers

Run your Amazon, Flipkart or Meesho business with simple calculators and inventory helpers. No signup needed for these free tools.

Marketplace Profit CalculatorEstimate order profit after product, packing, shipping and marketplace charges.GST Calculator for SellersCalculate GST-inclusive and GST-exclusive amounts using a rate you choose.Volumetric Weight CalculatorEstimate dimensional weight for courier shipments using centimetres and a configurable divisor.Inventory Reorder Point CalculatorEstimate when to reorder stock using daily sales, supplier lead time and safety stock.SKU & Quantity CounterPaste SKU lines or SKU,quantity rows to group duplicates and download a CSV summary.PDF Merge & Split for Shipping LabelsMerge multiple PDFs in upload order, or extract selected pages from one PDF.Shipping Label Size Converter — A4, 4-in-1 & ThermalArrange existing PDF pages on A4 sheets or fit each page to 4×6 inch thermal paper.PDF SKU & Quantity Extractor for SellersFind SKU references in text-based marketplace PDFs and review quantities before exporting CSV.

Tools for packing and shipping

Need to prepare courier labels? Try our Amazon, Flipkart or Meesho label cropping tools. You can also use the local inventory manager or StockQR Cloud (requires configuration).

How to choose a seller tool

Use the profit calculator before setting selling prices; the GST calculator for tax arithmetic; volumetric weight for courier estimates; the reorder calculator for replenishment planning; and the SKU counter to summarize copied order lists. All results should be verified against actual marketplace statements.

New free seller utilities — LabelCropPDF V2.0

Prepare packing checklists, sort courier batches, print barcodes, generate price tags and create packaging inserts. Marketplace-specific beta croppers require manual review.

SKU Sorting & Packing Checklist — Group marketplace SKUs, calculate packing quantities, sort by courier and print a packing checklist.
Courier-wise Label Sorting — Organize extracted order records by courier and create printable dispatch batches.
Barcode & QR Generator — Generate Code 128 barcodes and QR codes for stock labels and packaging.
Amazon FNSKU Label Generator — Create printable FNSKU barcode sticker sheets; verify codes and specifications before use.
Delhivery PDF Label Cropper (Beta) — Manually adjust label crop area for Delhivery PDF shipping labels; experimental format support.
Shopsy PDF Label Cropper (Beta) — Manually adjust label crop area for Shopsy PDF shipping labels; experimental format support.
MRP & Price Tag Maker — Create printable retail MRP tags with product, price and seller details.
Shipping Label Generator — Create printable courier shipping labels from manually entered sender and recipient details.
Thank-you Card Maker — Design and print simple thank-you cards for small-business packaging.

New free seller tools

Return & RTO Loss Calculator — Estimate the cost of returned and undelivered marketplace orders.
Packing Slip Generator — Create and print clear packing slips for ecommerce orders.
Bulk SKU Cleaner — Combine duplicate SKUs and export accurate quantity summaries.