ZPL Formatter

Turn a one-line ZPL blob into readable code - one command per line, indented ^FO…^FS field blocks, optional ^FX comments per field - or minify it for the printer. Field data, ^FH escapes, barcode data and ^GF graphics are never touched, and the engine renders both versions to prove the label is pixel-identical.

Automate this tool via the API: POST /v1/tools/zpl-formatter API docs

ZPL code

Mode

Indentation

Add ^FX comment per field Whole field on one line Remove existing ^FX comments

Line breaks are never placed inside or after field data (^FD, ^FV, ^FH escapes, ^GF/~DG hex).