# Crop Label

> Crop Label is a free, 100% client-side privacy-first web utility for e-commerce sellers (Meesho, Flipkart, Amazon, and custom couriers) to auto-detect and crop multi-page PDF shipping manifests and tax invoices into standard 4x6" thermal printer rolls.

## Core Features & Capabilities

- **PDF Shipping Label Cropper**: Auto-crops shipping labels and barcodes from A4 sheets for 4x6" thermal printing (Meesho, Flipkart, Amazon, Delhivery, etc.).
- **Batch Processing**: Process hundreds of multi-page PDF labels in seconds with automated boundary detection and batch export.
- **PDF Compression**: High-efficiency client-side PDF document compression (up to 85% size reduction) without server uploads.
- **PDF Merging**: Reorder and merge multiple seller PDF documents, packing slips, and invoices into single unified files.
- **Image Compression**: Compress catalog photos, delivery receipts, and product scans directly in the browser.
- **Print Queue & Batch Renamer**: Stage cropped labels, batch rename with sequential tracking tokens, and send directly to thermal printers.

## Available Presets

- **Meesho Label (4x6" Thermal)**: Auto-crops top shipping label and barcode from Meesho A4 manifest (50% split).
- **Meesho Tax Invoice**: Crops bottom half of Meesho manifest containing invoice and customer order summary.
- **Amazon Easy Ship (4x6")**: Auto-detects and crops Amazon Easy Ship label format for thermal rolls.
- **Flipkart Ekart (4x6")**: Formats Flipkart shipping label and customer invoice section.
- **Custom 4x6" Thermal**: Universal drag-and-drop bounding box with customizable margin, bleed, and DPI retention.

## Documentation & Links

- [Crop Label Workbench](https://croplabel.online/): Primary interactive cropping workbench and multi-tool suite.
- [Batch Processor](https://croplabel.online/#batch): Automated bulk PDF label detection and roll formatting.
- [PDF Compressor](https://croplabel.online/#compress): Zero-upload client-side PDF compressor.
- [PDF Merger](https://croplabel.online/#merge): Visual drag-and-drop PDF page and document merger.
- [Image Compressor](https://croplabel.online/#image-compressor): E-commerce photo and receipt compressor.
- [Seller Guides & FAQ](https://croplabel.online/#guides): Step-by-step guides for Meesho, Flipkart, and Amazon seller portals.
- [Tool Catalog](https://croplabel.online/.well-known/ai-catalog.json): Machine-readable resource catalog.