Is this pixel-identical to my printer?

No claim of that is made: the preview is an interpretation of the EPL2 programming guide at 203 dpi and has not been verified against a physical printer. Fonts in particular are approximated.

Which commands are supported?

The command reference lists every command with its honest status: supported, partial, or printer-only. Anything else is reported as unknown.

Can I convert EPL to ZPL here?

Not yet. Automatic conversion is deliberately out of scope for now; preview both sides and migrate field by field.

EPL Viewer

Paste EPL/EPL2 printer code below and render it as a label image. EPL is the line-oriented language of older Zebra desktop printers (LP2844, TLP2844, GK420 in EPL mode).

Coverage: 7 commands supported, 2 partially supported, 6 recognized as printer-behaviour (not drawn). The preview renders at 203 dpi and is an interpretation of the EPL2 programming guide — it has not been verified against a physical printer.

Preview assumes 203 dpi (8 dots/mm). EPL has no density parameter — the printer's own head density applies.

Command syntax: EPL command reference

How to preview EPL code

Paste the EPL/EPL2 job — from a spool file, a legacy WMS or an old integration.
Press Render. The label is drawn at 203 dpi with the size taken from the q and Q commands (default 4x6 inches).
Rendering warnings (skipped commands, unsupported barcode types) are counted above the image; run the validator for line-level detail.
Not sure the code is EPL at all? Use the printer language detector first.

When this is the right tool

Use it when you maintain labels for older Zebra desktop printers (LP2844, TLP2844, GK420 in EPL mode) or inherit EPL jobs from a legacy system and need to see what they print without a printer. For ZPL code, use the ZPL viewer instead — the two languages look different and are not interchangeable.

Frequently asked questions

Is this pixel-identical to my printer? — No claim of that is made: the preview is an interpretation of the EPL2 programming guide at 203 dpi and has not been verified against a physical printer. Fonts in particular are approximated.
Which commands are supported? — The command reference lists every command with its honest status: supported, partial, or printer-only. Anything else is reported as unknown.
Can I convert EPL to ZPL here? — Not yet. Automatic conversion is deliberately out of scope for now; preview both sides and migrate field by field.

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