Free textile tools that replace the spreadsheet tab

Ne ↔ Nm ↔ Tex ↔ Denier ↔ dtex, folded yarn (20/2 Ne), copy PO line — fastest free converter for sourcing teams.

Convert fabric weight between g/m² and oz/yd² for sample and PO comparisons.

Pattern repeat cm ↔ inch, panel tile counts, and pixel size from DPI.

Convert screen colors between HEX, RGB and HSL for palette notes and approvals.

Wash/finish shrinkage %, finished-size prediction, and cut allowance for a target.

Total fabric cost from price per meter, m² or kg; waste allowance and per-piece cost.

Marker yield %, pieces per meter and roll meters from roll width and piece dimensions.

Thread meters/yards and cone count from embroidery stitch count or sewing seam length.

Pixel needs from scarf/shawl panel sizes, aspect ratio and upscale planning.

Print size → pixels, effective DPI check, and screen mesh open area / halftone LPI.

Validate repeat edges on tiled patterns before print-ready export.