Can I make localhost:9101 and browser print free?

Yes. Design free in mylabelmaker with no signup. Export PNG, JPEG, SVG, PDF, JSON, or ZPL, or print on a Zebra via Browser Print.

Can I batch from Excel or Google Sheets?

Yes. Map column tokens into text, barcodes, or QR, then paste CSV, upload a file, or load a published Google Sheet.

Do I need an account?

No signup required. Designs autosave in this browser and can be exported as JSON.

localhost:9101 and Browser Print

Published: August 17, 2026 · 9 min read · Problem

Free label maker: app.mylabelmaker.com — no signup. Design pack labels, stickers, barcodes, QR. Batch from Excel. Export PNG/PDF/ZPL or print Zebra thermal. Hubs: label maker · industries · templates · shipping.

Design free

Zebra Browser Print exposes a local HTTPS helper, often on port 9101. The editor talks to that helper — not to the public internet — to list printers and send ZPL. Open free label maker · hub · how to make labels online.

Honest scope: Never download a “9101 fix” from an unknown site. Use Zebra’s official Browser Print installer only.

What to put on the label

If https://localhost:9101 fails, the helper is not running — start Browser Print
Safari may show a certificate warning on first visit; follow Zebra’s helper trust steps
Firewall should allow localhost, not block loopback
Chrome local-device permission still required after the helper is up

Why the editor mentions 9101

If scripts do not load or devices never appear, the helper is the usual cause. Use Retry in the missing-helper modal after you start it.

Batch from Excel or Google Sheets

Map column tokens into text, barcodes, or QR. Paste CSV, upload a file, or load a published Google Sheet. Preview rows, then batch print or export. Guide: mail merge labels free · CSV mail merge online.

Print or export

Zebra thermal: Browser Print for one-click local print at printer DPI. Everyone else: Options → PNG, JPEG, SVG, PDF, or ZPL download. JSON saves editable designs in your browser.

Design these labels free now

Browser canvas · barcodes · QR · Excel batch · export or Zebra print. No account.

Open free label maker

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