Seam Allowance Converter – Imperial & Metric Quick Reference
Convert common seam allowances between inches and centimeters. See visual guides for 1/4″, 3/8″, 1/2″, 5/8″, and more, to avoid cutting errors in your sewing projects.
UD5 Toolkit
Convert common seam allowances between inches and centimeters. See visual guides for 1/4″, 3/8″, 1/2″, 5/8″, and more, to avoid cutting errors in your sewing projects.
Describe your stitch problem (loops on bottom, puckering, breaking thread) and get a step‑by‑step diagnostic guide for tension adjustment.
Place rectangular pattern pieces on a virtual fabric width to optimize cutting layout and reduce waste. Simple manual drag & drop. Local only.
Visual reference for common seam allowances (1/4″, 5/8″, etc.) with actual size on screen. Essential sewing aid.