PCL / PJL コマンド検査

Inspect common PCL and PJL printer control commands for status, language switching, reset, page layout, and font hints.

ZPL fieldsCommand tableAnalyzer

ZPL input

PCL/PJL

一般的なコマンドファミリーを識別し、元のスクリプトはブラウザー内に残してデバッグできます。

Results

5 コマンド
@PJLPJL 2Printer Job Language command
@PJLPJL 3Printer Job Language command
ESC EPCL 4PCL reset
ESC &lPCL 5PCL page layout command
ESC (sPCL 6PCL font command

How to use it

Paste real data

Use a label template, printer script, or barcode payload from the system you need to debug.

Review the generated result

Check the converted ZPL, parsed fields, or readiness warnings in the result panel.

Validate before production

Preview the full label and test one real printed sample before replacing production templates.

PCL / PJL コマンド検査 FAQ

No. It covers common commands and highlights items that still need manual review.
The lightweight parsing and conversion run in the browser for this tool UI.
Yes. Fonts, firmware, DPI, media, and printer settings can change final output.
PCL / PJL コマンド検査 | zplpreview.com