Label Lasso Pro – Shipping Label Auto-Cropper

Auto-crop, format, and print shipping labels to any thermal printer in 1 click. Multi-size support, fast, and 100% local.

Stop wasting time manually cropping shipping labels! Label Lasso Pro is a 100% client-side tool to automatically detect, crop, rotate, split, and format shipping labels for thermal label printers in one click. No more opening clumsy image editors, taking manual screenshots, dealing with blurry barcodes, or wasting paper printing full A4 sheets with tiny labels in the corner. Drop any shipping document, PDF label, or screenshot into Label Lasso Pro, and get a crisp, perfectly formatted label ready to print on 4×6", 4×4", A6, or custom thermal rolls in seconds. ================================================== KEY FEATURES ================================================== 🎯 Universal Label Auto-Detection High-speed client-side computer vision automatically scans your document, finds the label border, trims away customer receipts and packing slips, and aligns the label for printing. ✂️ Interactive "Lasso Mode" Have an unusual document, customs declaration, or multi-part invoice? Toggle Lasso Mode to drag, scale, and adjust a manual selection box over any area of the page with 1-click Undo. 🧩 Smart Dual-Label Splitter Need to print international return sheets with side-by-side labels? Label Lasso Pro automatically detects dual labels and separates them into two distinct, full-resolution prints. 📐 Multi-Roll Size Support Pre-configured layouts for all standard roll dimensions: • 100 × 150 mm (4 × 6 in) — Standard Shipping • 102 × 152 mm (4 × 6 in) — Exact US Standard • 100 × 100 mm (4 × 4 in) — Square parcel rolls • 105 × 148 mm (A6) — Standard European Parcel • 76 × 51 mm (3 × 2 in) — Return Slips & Small Parcels • 54 × 101 mm (2-1/8 × 4 in) — Large Address Rolls • 57 × 32 mm (2-1/4 × 1-1/4 in) — Barcode Item Labels 🔍 Crystal-Clear Vector Rendering (300 DPI & 203 DPI) Renders PDF vectors directly at native 300 DPI or 203 DPI without blurry bitmap upsampling. Barcodes remain sharp and scan reliably at drop-off counters. ⚡ Thermal Barcode Edge Sharpening Optional contrast boost darkens faint tracking lines and 1D/2D barcodes for maximum scanner readability on thermal printheads. 📋 Drag-and-Drop & Clipboard Paste (⌘V / Ctrl+V) Drop files directly into the Side Panel, or press ⌘V / Ctrl+V anywhere in the window to paste screen captures from your clipboard. 🖱️ 1-Click Context Menu Right-click any label image on the web and select "Lasso & Print Label" to import and format it immediately. 🌍 Multi-Language Support Available in English, French, German, Spanish, Italian, Dutch, Polish, and Portuguese. 🔒 100% Private & Client-Side Your shipping labels and customer addresses never leave your computer. All rendering and cropping run locally in your browser using WebAssembly and HTML5 Canvas. Zero cloud tracking, zero remote processing. ================================================== PRINTER & DOCUMENT COMPATIBILITY ================================================== • Thermal Printers: Compatible with standard thermal label printers (203 DPI and 300 DPI) via browser printing or optional direct CUPS dispatch. • Standard Printers: Also works with standard desktop laser and inkjet printers. • Formats: Supports PDF files, PNG, JPEG, WEBP, and clipboard screenshots. ================================================== HOW TO USE ================================================== 1. Click the Label Lasso Pro icon in your toolbar to open the Side Panel. 2. Drop any shipping PDF or image into the window, or press ⌘V to paste a screenshot. 3. The label is automatically detected, cropped, and rotated to your chosen roll size. 4. Click "Print Label" or save as high-resolution PDF. ================================================== FAIR TRIAL & REPRINT PROTECTION ================================================== • Free Trial: Includes 3 free label prints to test with your printer. • Free Reprints: Reprints of previously printed labels never count against your quota. • Flexible Upgrades: Need unlimited printing? Choose an affordable Day Pass, Month Pass, Year Pass, or Lifetime License.