UD5 Toolkit
Cross Stitch Fabric Calculator – Design Size to Inches
Enter your stitch count and fabric count (e.g., 14, 16, 18 count Aida) to calculate the finished design size. Ensures you cut the right amount of fabric for framing.
Crafts & Creative Projects
11+ toolsKnitting Needle Size Converter – US, UK, Metric & Japan
Instantly convert knitting needle sizes between US, UK, metric (mm), and Japanese systems. Never be confused by international patterns again.
Candle Wax Weight Calculator – Fill Container Candles Easily
Calculate exactly how much wax and fragrance oil you need to fill a container candle. Input the container volume in ounces or ml to get wax weight and scent amount.
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.
Macrame Cord Length Estimator – Plan Your Project
Avoid running out of cord mid-project. Enter the number and desired length of your knots plus fringe to estimate total macrame cord needed for plant hangers and wall hangings.
Amigurumi Eye Placement Tool – Where to Put Those Safety Eyes
Enter the stitch counts of your amigurumi head and get the recommended row and stitch number for symmetrical safety eye placement.
Wine Label Removal Soak Timer – Baking Soda & Water Method
Set a timer for the perfect baking‑soda soak to remove wine labels cleanly. Collect labels for your wine journal or art projects.
Crochet Hat Sizing Chart – From Preemie to Adult
Look up head circumference and hat height for all sizes from preemie to large adult. Includes recommended crown diameter increases for top-down crochet hats.
Card Making Dimensions – A4 & Letter to A2, A6, 5x7
See how to cut A4 or Letter cardstock to get common card sizes. Includes score line measurements and envelope recommendations.
Friendship Bracelet Pattern Editor – Knot Grid Designer
Design friendship bracelet patterns by placing forward and backward knots on a grid. See a visual preview of the finished bracelet.
Papercraft Unfolder – Convert a Simple 3D Shape to Net
Select a simple 3D shape (cube, pyramid, cylinder) and generate a printable flat net with fold tabs. Great for DIY crafts and math class.