Processing labels from your existing tools
—The Problem
Fulfillment is harder
than it needs to be.
Amazon sends labels your team can't open
Raw ZPL files don't render in Chrome, Preview, or any standard viewer. Every packing shift starts with a technical dead-end.
Manual conversion breaks at high volume
Online single-file converters average 2–4 minutes per label. At 500 labels per shipment, that's a full shift wasted before work starts.
No SKU, bin, or pick data on the label
Labels hit the warehouse floor with zero operational context. Pickers navigate blind. Errors compound shift after shift.
Sorting labels by shipment is hand work
Every FBA batch arrives as an unsorted pile. Grouping by route, bin, or shipment ID is manual — and repeated every single day.
—Platform
One platform.
Every label primitive.
ZPL to PDF, PNG, or SVG — instantly.
Auto-detect format. Batch-convert entire shipments. Download a print-ready file sized for any printer: thermal, laser, or desktop.
Learn moreOverlay warehouse data without touching code.
Map any CSV column to any label field — SKU, bin location, ASIN, fragile flag — and the Enricher stamps it directly onto the rendered output.
Learn moreProcess and sort thousands of labels in minutes.
Group any label set by bin location or shipment ID. One export, perfectly sorted for your warehouse floor layout.
Learn moreEvery export, searchable and re-downloadable.
120-day rolling history with full-text search. Every label ever processed is one click from re-export — no re-running jobs, no lost files.
Learn more—Workflow
Three steps.
Seconds to output.
Upload your ZPL file
Drag and drop any ZPL file from Amazon, ShipStation, or your WMS. Supports single labels and multi-label batch files.
Enrich with your data
Optionally add a CSV to overlay bin locations, SKUs, and custom fields onto each label — no code, no ZPL editing.
Download and print
Export print-ready PDF, PNG, or SVG instantly. Process hundreds of labels in parallel and save to your 120-day history.
—Built for Teams
Modern infrastructure
for every scale.
From solo sellers to multi-warehouse 3PLs, Zentralabel provides the infrastructure to operate at any volume — with the controls your team actually needs.
Team Workspaces
Invite warehouse staff with distinct roles. Keep billing and API keys secure with the Admin role.
Developer API
Integrate ZPL conversion and enrichment directly into your WMS or custom tools via REST API.
Enterprise Security
All label data is encrypted in transit (TLS 1.3). Your data is never shared or sold.
Team Dashboard
John Doe
Admin
Sarah Jenkins
Warehouse Staff
Mike Kim
Viewer
API KEY · PRODUCTION
—Pricing
Transparent pricing
for every stage.
For Amazon Sellers
- 10,000 Labels / mo
- PDF & PNG Export
- Label Enricher
- Shipment Organizer
- 30 Day History
- 1 User
- Email Support
For High-Volume Fulfillment Teams
- 50,000 Labels / mo
- Everything in Seller, plus:
- Priority Processing
- 90 Day History
- 3 Team Members
- 3 Webhooks
- Priority Support
For Amazon Vendors & Warehouses
- 200,000 Labels / mo
- Everything in Growth, plus:
- SVG Vector Export
- API Access
- Team Workspaces
- 120-day History
- 10 Team Members
- 10 Webhooks
For large fulfillment networks
- Unlimited Labels
- Everything in Vendor, plus:
- Dedicated Infrastructure
- Unlimited History
- Unlimited Users
- Unlimited Webhooks
- SSO/SAML
- Custom SLA & 24/7 Support
—FAQ
Common questions.
Can I convert Amazon FBA labels?
Yes. Zentralabel converts any ZPL label exported from Amazon Seller Central into high-resolution PDF, PNG, and SVG formats, optimized for both thermal and desktop printers.
Do you support Vendor Central labels?
Absolutely. Zentralabel handles labels from Amazon Vendor Central, including PO-level shipping labels and pallet labels, at any volume.
Do I need Zebra software?
No. Zentralabel works entirely in your browser. No drivers, no Zebra software, no desktop installation required.
Can I export PDF, PNG, and SVG?
Yes. Every label can be exported as a production-ready PDF, SVG vector, or high-resolution PNG — all from the same upload.
How does Label Enricher work?
Upload your ZPL labels and a CSV with operational data. Map CSV columns to label fields and the Enricher stamps SKU, bin location, and picker notes directly onto each rendered label.
Do you store my labels?
Label data is encrypted in transit (TLS 1.3) and at rest. Trial accounts retain history for 7 days; paid plans extend to unlimited retention. We never share or sell your data.
Can I process thousands of labels at once?
Yes. Shipment Organizer lets you upload, enrich, and export thousands of labels simultaneously. Organize by shipment group and download as a single PDF or ZIP.
What's included in the free trial?
The 14-day free trial gives full access to all features: 1,000 label conversions, PDF/PNG/SVG export, Label Enricher, Webhooks, API access, and team collaboration. No credit card required.
—Get Started
Ready to streamline
your label operations?
Start converting labels in under 60 seconds. No credit card required.
14-day free trial · No credit card · Cancel anytime