Open a JEF file. See every stitch.

A Janome-compatible machine format with stitch and colour data. Preview the design before loading it onto a machine. The viewer parses the real stitch data and reports the design size, thread sequence, jumps, trims, and colour stops.

No account required
No conversion charge
File discarded after viewing
Janome

JEF viewer Private

Real JEF parsing

The server reads the machine-file structure and stitch commands. Renaming another file to .jef is rejected.

Production metrics

Check dimensions, stitch count, thread count, jumps, trims, colour changes, and the final end command.

Short-lived processing

Viewer uploads are streamed to the restricted engine and are not added to conversion history or free-job usage.