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Your ZPL. Ready to preview.

Paste your code, see your label, download PNG or PDF.

OpenZPL is a free online ZPL viewer and a ZPL to PNG and PDF API. No account required.

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Rendered label preview

Building with labels?

Render PNG and PDF with a simple REST API. Explore the API

POST api.openzpl.com/v1/printers/8dpmm/labels/4x6/0/

Already on Labelary? Change one hostname.

OpenZPL accepts the same URLs, request bodies and headers as Labelary's v1 API, and answers with the same X-Total-Count header and error codes. Your client code stays as it is.

- https://api.labelary.com/v1/printers/8dpmm/labels/4x6/0/
+ https://api.openzpl.com/v1/printers/8dpmm/labels/4x6/0/
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