UD5 Toolkit
Paper Box Template – Online Generate Printable Gift Box
Custom dimensions for a square paper box with lid. Generate SVG/PDF for cutting. Perfect for small gifts.
Crafts & DIY Projects
31+ toolsTie‑Dye Pattern Visualizer – Online See Fold & Dye Result
Click on a fold technique (spiral, crumple) and see a predicted color pattern. Print folding guide.
Macrame Cord Length Estimator – Online Project Calculator
Calculate total cord needed for a macrame plant hanger or wall hanging based on size and knot density.
Simple Bookbinding Guide – Online Pamphlet Stitch Tutorial
Animated guide to sew a basic book or journal. Step-by-step with tips. Creative starter.
Bead Pattern Designer – Online Visual Stringing Sequence
Drag colored beads onto a virtual thread to design a repeating pattern. See total length. Save locally.
Yarn Substitution Tool – Online Match Gauge & Yardage
When a yarn is discontinued, find equivalent alternatives by matching weight and gauge. Local reference.
Crochet Stitch & Row Counter – Online with Pattern Repeat
Multiple digital counters for tracking stitches, rows, and pattern repeats. Increment, reset. Works on mobile.
Seam Allowance Chart – Online Metric & Imperial Quick Ref
Visual reference for common seam allowances (1/4″, 5/8″, etc.) with actual size on screen. Essential sewing aid.
3D Print Filament Calculator - Online Weight, Cost & Length Tool
Estimate filament usage: enter weight or length and get the remaining value plus cost. PLA/ABS density reference. Local calculation.
Candle Making Calculator - Online Wax & Fragrance Oil Ratio
Calculate wax weight and fragrance oil needed for container candles. Adjust fragrance load %. Common wax types supported. Local helper.
Embroidery Thread Converter - Online DMC to Anchor to Madeira
Find equivalent colors across DMC, Anchor, and Madeira embroidery floss brands. Enter a code to see matches. Local reference database.
Simple Weaving Draft Generator - Online 4-Shaft Pattern Creator
Create a simple 4-shaft weaving draft by clicking warp/weft threads. See plain weave, twill, satin. Educational for weavers. Local only.
Jigsaw Puzzle Glue Coverage - Online How Much to Buy
Calculate how many bottles of puzzle glue you need based on puzzle dimensions. Save a trip to the store. Simple area math.
Sewing Pattern Layout Optimizer - Online Minimize Waste
Place rectangular pattern pieces on a virtual fabric width to optimize cutting layout and reduce waste. Simple manual drag & drop. Local only.
Image to Cross Stitch Pattern - Online Convert Photo to Grid
Upload a photo and convert it to a pixelated cross-stitch pattern with DMC floss color matching. Adjust size and color count. Local processing.
Quilt Fabric Calculator - Online Yardage & Block Count
Calculate how much fabric you need for a quilt based on block size, number, and sashing. Supports metric and imperial. No upload, local.
Crochet Hook Size Converter – Online US, UK, Metric, JP
Enter a hook size in any system and instantly see the equivalent in all other standards.
Crochet Hat Sizing Guide – Online Measure & Increase
Enter head circumference to get crown diameter and length. Perfect fit top‑down hats.
Soap Superfat & Lye Purity Adjuster – Online Cold Process Calc
Adjust your lye amount based on lye purity (KOH/NaOH) and desired superfat percentage. Provides safety check for handmade soap recipes.
Resin Casting Volume Calculator – Online Mold & Part A/B
Enter mold dimensions or water weight to get total resin needed, including Part A and B.
Saponification Value Lookup – Online Oils & Butters
Search for the NaOH and KOH sap values of various oils. Reference for cold process soap makers.
Friendship Bracelet Pattern Maker – Online Knots & Colors
Choose colors and knot types to design a bracelet pattern. See visual guide. Save locally.
Blanket Size Chart – Online Crib, Throw, King Dimensions
Reference for standard blanket and afghan sizes in inches and cm. Perfect for knitters and crocheters.
Duct Tape Sheet Calculator – Online Length for Wallet or Purse
Enter wallet size and get the exact length of duct tape strips needed to build a sheet. DIY crafting.
Soda Ash Soak Calculator – Online Tie‑Dye Prep Ratio
Calculate water and soda ash needed to pre‑soak fabric for tie‑dye. Achieve vibrant, long‑lasting colors.
Candle Wick Testing Log – Online Record & Compare Burn Results
Log pool depth, flame height, and soot for each wick series. Quickly identify the best wick for your wax and vessel.
Pom‑Pom Yarn Calculator – Online How Many Wraps for Size
Enter desired pom-pom diameter to estimate yards needed and number of wraps. Quick craft math.
Knitting Stitch Counter & Row Progress Tracker
Keep track of stitches and rows for your knitting projects. Multiple counters with increase/decrease shortcuts. Data saved in your browser.
Polymer Clay Color Mixer – Online Predict Shade Result
Select two or more clay colors and visually approximate the mixed result. Helps plan canes and blends.
Epoxy Resin Mix Calculator - Online Part A & B by Volume/Weight
Calculate how much resin part A and part B to measure for a given total volume. Common ratios (2:1, 1:1). Avoid sticky failures. Local.
Leather Stitching Spacing Guide – Online SPI for Projects
Select project type and leather weight to get recommended stitch spacing and thread size.