E-Commerce Seller Tools & Calculators
Calculators, thermal label croppers, and GST analytics for e-commerce sellers
8 free tools available
Browse All E-commerce Tools
GSTR-1 JSON Return Generator
Free GST tool for ecommerce sellers. Upload Meesho, Flipkart or Amazon reports and download GSTR-1 JSON. Browser only.
HSN/SAC Code Finder
Search and find Harmonized System Nomenclature (HSN) & Service Accounting Codes (SAC) with GST tax rates.
E-com Return Loss Analyzer
Calculate your net financial loss from e-commerce returns.
Monthly Sales Tracker
Get real-time insights into your monthly sales, taxes, and state-wise performance.
Product Profitability Matrix
Analyze net profitability, margins, taxes, and marketplace costs per SKU using your TCS sales report.
Catalog Price Calculator
Recommended catalog price from cost and fees.
Shipping Label Cropper Pro
Crop marketplace shipping PDFs to 4x6 labels, works in the browser.
Marketplace Net Payout Calculator
Compare net seller payout on Meesho, Flipkart and Amazon. Enter price, cost, weight and fees. See settlement, GST on fees, RTO impact and which platform keeps more. Free, in the browser.
About E-commerce Tools
E-commerce selling across marketplaces like Amazon, Flipkart, Meesho, Myntra, and independent Shopify D2C stores involves managing product pricing, platform commission fees, shipping logistics, tax compliance, and customer returns. Online sellers need specialized tools to crop shipping labels for 4x6 thermal printers, convert sales reports into GSTR1 JSON format for tax filings, analyze net profit margins, and calculate financial loss from product returns. ToolboxHive's E-commerce seller tools are engineered specifically for online merchants and marketplace sellers. Crop multi-page shipping label PDFs into 4x6 thermal stickers or A4 grid sheets instantly; calculate exact selling prices factoring in platform fees, GST taxes, and packaging costs; convert e-commerce sales reports into GSTR1 JSON for seamless tax upload; and analyze return loss patterns to protect net profit margins. Built to handle sensitive sales figures privately, ToolboxHive processes your seller reports and PDF label files client-side in your browser memory. Streamline your operational logistics, save hours of manual spreadsheet editing, and maximize marketplace profitability with ToolboxHive.
Why Choose ToolboxHive's E-commerce Tools
Thermal Label Cropping: Crop and extract shipping labels for 4x6 thermal printers or A4 paper grids from PDF files.
Marketplace Profit Calculators: Calculate net payouts across Meesho, Amazon, Flipkart, Myntra, and custom D2C stores.
GSTR1 Sales File Converter: Convert marketplace sales spreadsheets into tax-compliant GSTR1 JSON files effortlessly.
Return Loss Analytics: Measure net financial impact from customer returns and shipping charges to optimize margins.
Private Local Processing: Your proprietary sales reports, customer details, and revenue figures stay 100% private on your machine.
Frequently Asked Questions
Which marketplaces are supported by the Shipping Label Cropper?▾
Our label cropper supports labels from Meesho, Amazon, Flipkart, Delhivery, Bluedart, Ekart, and custom PDF manifests.
How does the GSTR1 JSON converter work?▾
Upload your sales report file, and our tool automatically structures state-wise sales and tax figures into GST portal JSON format.
Are my e-commerce sales reports uploaded to your server?▾
No. All spreadsheet processing and PDF label cropping run locally in your web browser RAM, preserving seller privacy.
Can I print cropped labels directly on a 4x6 thermal printer?▾
Yes! The cropped output PDF is formatted specifically for standard 4x6 inch thermal sticker printers.
How does the Catalog Price Calculator estimate platform fees?▾
It factors in specific category commission rates, closing fees, shipping weight tiers, packaging costs, and GST taxes.