U01 File Viewer
Open a U01 file to inspect the stitch path, needle-change blocks and design dimensions of a Barudan pattern. Colours are assigned to distinguish steps; they are not the machine's actual thread colours. Keep your needle setup available when reviewing the sequence.
Stitch preview
U01 FILE PREVIEW · SAMPLE DESIGNChoosing a file uploads it for processing. Read our Privacy Policy and Terms of Use before uploading.
Size comparison only, not a machine-compatibility check. Confirm the supported embroidery area in your machine manual.
About this format
Barudan U01
Barudan commercial machines read U01. It uses needle-selection commands rather than a thread-colour palette. Check needle assignments against the threads loaded on your machine.
What to watch for
Needle selection is not a colour palette
U01 contains needle-selection commands but no RGB thread chart. The preview cannot infer the thread loaded on each needle and does not display a verified needle-to-spool assignment.
A block is not necessarily a new spool
A pattern can return to a needle or thread already used. The block count describes stitching sections, not the number of distinct threads you must buy or load.
Check the Barudan setup
The size comparison describes the stitching area only. Confirm the threads, needle assignments, hoop and machine settings before a test stitch-out; this viewer does not simulate the machine.
Related conversions
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