4PX Label Scanner

Upload 4PX shipping label PDFs or images, scan barcodes on the full label page, and export cleaned tracking numbers to CSV.

Label preview

Review barcode positions on the current PDF page or image.

Upload shipping labels to scan

Supports PDF, PNG, JPG, and WebP labels. Multi-page PDFs can be reviewed page by page.

Upload PDF or image

Scan files

Upload labels, then scan every page for barcodes and tracking numbers.

No label file selected yet.

Tracking number

Carrier: - · Source: -

Current page barcodes

Click a row to highlight its position on the label.

Preview is ready. Click Scan labels to read barcodes and tracking numbers.

All pages

Copy all tracking numbers or download a CSV.

Scan a label to see page results.

Scan 4PX shipping label barcodes and extract tracking numbers

4PX shipping labels, cross-border labels, warehouse labels, and ecommerce parcel labels often include tracking numbers inside Code 128, GS1-128, Data Matrix, or QR Code symbols. Upload the full PDF page or label image instead of cropping barcode areas manually, then review the detected codes and the recommended tracking number.

Scan the whole label

Upload PDF, PNG, JPG, or WebP labels without cropping barcode images manually.

Find the usable tracking number

Clean GS1-128, GS1 Data Matrix, Code 128, and QR Code values into a tracking-number result when possible.

Handle multi-page PDFs

Switch between pages, review barcode positions, copy all tracking numbers, or download a CSV.

How to extract 4PX tracking numbers from a label

If you need 4PX tracking numbers and parcel identifiers, scanning the encoded barcode data is usually more reliable than OCR text extraction. The scanner reads PDF or image labels, highlights barcode positions, and exports one recommended tracking number per page with the raw barcode value for checking.

Why barcode scanning works better than OCR templates

No label template needed

OCR extraction often depends on fixed text positions. Barcode scanning reads encoded data, so it can work across different label layouts.

Works with multi-barcode labels

USPS, UPS, FedEx, warehouse, and marketplace labels may contain several barcodes. The tool shows all detected codes and recommends the tracking number.

Useful before bulk workflows

Export tracking numbers to CSV, then use them for shipment lookup, support checks, ERP/WMS imports, or label file organization.

4PX label scanning use cases

Extract 4PX last-mile tracking numbers from ecommerce parcel labels.

Extract tracking numbers from merged 4PX label PDFs.

Copy 4PX tracking numbers for support, reconciliation, ERP/WMS work, or bulk shipment lookup.

Export CSV with both raw barcode values and cleaned tracking-number results.

Real scanner workflow

Extract tracking numbers from shipping label files

Upload multi-page PDFs or label images, scan full-page barcodes, and copy tracking numbers.

4PX label scanner FAQ

Can I scan 4PX barcodes from a PDF label?

Yes. Upload the full 4PX shipping label PDF or image, and AutoShipFlow scans the barcode areas to extract tracking numbers.

Is this a 4PX barcode scanner?

Yes. It works as an online 4PX barcode scanner for shipping labels, focused on reading tracking barcodes from label files rather than scanning retail products or hardware devices.

Do I need to crop the 4PX barcode first?

No. Upload the complete label page. The scanner detects barcode positions and keeps the raw barcode value available for checking.