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Zentra Features
InstaLabel’s print bridge is a cross-platform local server that powers reliable, fast, and accurate label printing directly from your browser — no drivers, no dialogs, no delays.
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Tested and working with:
- Zebra (ZD220, ZD420, etc.)
- MUNBYN (ITPP941, ITPP129)
- DYMO (4XL, LabelWriter series)
- Brother QL series
- Rollo and more
🖨️ Works with Virtually All USB Label Printers
Seamless compatibility out of the box.
Zentra supports a wide range of USB-connected thermal label printers — no special hardware required. As long as your printer is installed with a system driver, Zentra will detect it automatically and deliver pixel-perfect prints every time.
Zentra supports a wide range of USB-connected thermal label printers — no special hardware required. As long as your printer is installed with a system driver, Zentra will detect it automatically and deliver pixel-perfect prints every time.
Whether you're printing 2-inch prep labels or large PPDS labels, Zentra gets the size right — no matter the brand.
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🏷️ Supports All Label Types — For Any Industry
Food & Compliance Labels
Prep, cook, expiry, allergen, and Natasha’s Law labels for kitchens and food production.
Shipping & Logistics
Shipping, barcode, QR code, and inventory labels for warehouses and logistics.
Retail & Custom Labels
Product, price, shelf, and custom-branded labels for retail and internal workflows.
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💻 Cross-Platform Simplicity
Zentra is built from the ground up to work perfectly on both Mac and Windows environments — with native behavior and system-level reliability.
Works great if you:
Use macOS or Windows in your business
Need a persistent, always-on print service
Want zero-friction, zero-dialog printing
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🌐 Always Connected, Always Reliable
Zentra runs as a local server on your machine, giving you complete control and zero dependency on the cloud when it comes to printing.
How Zentra stays online
Watch
Key Features
Real-time WebSocket + HTTP API
Offline-ready printing
Persistent local connection
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⚡ Fast, Simple, and Built for Any Business
Zentra was built with one mission: get your labels printed — instantly, accurately, and without hassle. Whether you're in retail, manufacturing, food service, or logistics, Zentra is the label printing tool that just works.
- ✓ Instant PNG-to-label rendering
- ✓ No dialog boxes, no file downloads
- ✓ Minimal system resource usage
- ✓ Easy to install, even easier to run
- ✓ Whether you’re printing 10 or 1,000 labels a day — Zentra keeps up.