The All-In-One Platform
For Online Marketplace Sellers
Automate shipping label cropping, master inventory management, image catalog optimization, and wholesale reseller operations in one place.
Free E-Commerce Seller Tools Suite
Boost dispatch speed and image catalog quality with zero sign-up required.
Universal Shipping Label Cropper
Auto-detect and crop Meesho, Amazon, and Flipkart shipping labels for 4x6 thermal printers.
AI Background Remover
Extract product cutouts and convert catalog photos to pure white background PNGs.
HD Image Upscaler
Enlarge product photos 2x & 4x with choice of Fast HD and AI Super Resolution modes.
Format & Compression Converter
Convert photos to WEBP, JPG, or PNG with custom compression to speed up online stores.
PDF Merger & Image to PDF
Combine multiple PDF invoices or convert product photos into a multi-page PDF catalog.
Brand Watermark Add & Clean
Stamp store name diagonally across full image or clean faint watermark overlay noise.
Barcode & QR Code Generator
Generate printable Code128, EAN-13 barcodes, and QR code sticker graphics for inventory tags.
Why Sellers Choose SellerOS
Engineered for high-volume resellers, wholesalers, and e-commerce brands.
Master Catalog System
Single source of truth for 1000+ SKUs. Import and publish to your custom shop URL instantly.
Private Inventory Protection
Exact stock quantities are kept private. Show clear stock status badges without revealing supplier volume.
Real-Time Stock Deductions
Automatic inventory deduction after processing shipping labels or logging manual sales orders.
Live Platform Impact
Master Products Managed
Active Sellers & Wholesalers
Labels Processed Yesterday