StitchMath
Ravelry
LoveCrafts
Yarn Over Hook
CrochetPatternGen
Scatter Plot Maker
Yarn Over Hook
StitchMath: The AI-Powered Engineering Engine for Knitters.
Stop guessing and start stitching with precision. StitchMath is a high-performance digital toolkit designed to solve the most frustrating part of fiber arts: the math. Whether you are scaling a pattern or substituting yarn, our tools ensure a perfect fit every time.
Key Capabilities:
AI Pattern Assistant: Powered by Llama 3 to analyze complex pattern instructions and project requirements instantly.
20+ Specialized Calculators: Professional-grade tools for Gauge Adjustment, Evenly Spaced Increases/Decreases, and Sleeve Shaping.
Yarn Intelligence: Built-in engines for Yarn Substitution, Yardage Estimation, and Weight (WPI) calculations.
Global Standard Support: Seamlessly toggle between Metric (cm/g) and US (in/oz) units for international compatibility.
Mobile-Optimized: A clean, lightning-fast interface designed for use in your knitting chair.
Move beyond "ripping out" work. Use StitchMath to engineer your creativity.
CrochetPatternGen turns any photo into a real, stitch-ready crochet chart in seconds. Upload a picture of your pet, kid, logo, or drawing, and the generator maps it onto a stitch grid with a yarn-friendly color palette and exact stitch counts per color. Five technique presets cover graphgan (single crochet), C2C corner-to-corner, tapestry, mosaic, and filet crochet. The site also offers free pattern libraries (blankets, animals, seasonal), a crochet abbreviations decoder, a hook size converter, a yarn calculator, and a price calculator for sellers. Free tier with watermark, no sign-up required.
StitchMath
CrochetPatternGenStitchMath's answer
Unlike static calculation charts, StitchMath integrates an AI Pattern Assistant with 20+ specialized calculators to solve complex project logic in real-time. We bridge the gap between creative design and mathematical precision for fiber artists.
CrochetPatternGen's answer:
CrochetPatternGen doesn't draw patterns with AI guesswork โ it converts real photos into stitch-ready crochet charts through deterministic image processing. Every chart comes with a controlled color palette and exact per-color stitch counts, so what you see on the grid is exactly what you stitch. It's also honest about what's automated: previews are labeled "digital preview" and AI-generated content is disclosed site-wide.
StitchMath's answer
Choose StitchMath for its all-in-one utility hub and modern interface. We provide unique tools like Yarn Substitution Engines and Sleeve Decrease calculators that are typically hidden behind paywalls or buried in 500-page manuals elsewhere.
CrochetPatternGen's answer:
Three reasons: speed (photo to finished chart in under a minute, vs hours of manual tracing in chart editors), precision (per-color stitch counts that double as a yarn shopping list, which most generators don't provide), and honesty (no fake ratings, no undisclosed AI content, free tier that actually works without sign-up). It also covers five techniques โ graphgan, C2C, tapestry, mosaic, and filet โ including realistic C2C block proportions most tools ignore.
StitchMath's answer
Our primary audience includes knitting and crochet enthusiasts, professional pattern designers, and fiber arts hobbyists who want to ensure a perfect garment fit without manual math errors.
CrochetPatternGen's answer:
Crocheters who want to turn personal photos into blankets, pillows, and panels โ mostly hobbyists making graphgans and C2C photo blankets, plus Etsy sellers who need fast, countable charts for custom orders. The typical user is a casual crocheter, not a designer: she has a photo she loves and wants to crochet it, without learning chart-editing software.
StitchMath's answer
StitchMath was born from the frustration of "yarn chicken" and poorly fitting hand-knits. We set out to build a precision dev-tool for makers, applying data-driven logic to traditional crafting.
CrochetPatternGen's answer:
It started from a simple observation: people search "crochet cat pattern" thousands of times a month, but turning your own photo into a pattern still meant hand-tracing pixels or buying expensive custom patterns. At the same time, marketplaces were being flooded with AI-generated fake patterns that don't actually work. CrochetPatternGen was built to be the honest alternative โ deterministic conversion instead of AI hallucination, with stitch counts and quality scoring so every chart is genuinely crochetable.
StitchMath's answer
StitchMath is built as a high-performance Web App utilizing a modern technical framework, Cloudflare Workers for logic processing, and Llama 3 for its AI-driven diagnostics engine.
CrochetPatternGen's answer:
Next.js (static site on Cloudflare Pages), Python/Flask image-processing service (Pillow, NumPy), ONNX-based background removal (rembg/u2net), Docker on a small VPS, Cloudflare for CDN/WAF/DNS. No LLM in the chart pipeline โ conversion is deterministic image processing.
StitchMath's answer
Independent Pattern Designers Knitting Community Leaders Professional Fiber Arts Instructors Boutique Yarn Shop Owners
CrochetPatternGen's answer:
We launched in July 2026 and focus on individual crocheters rather than named accounts โ no big customers to list yet. Early users are hobbyist blanket makers and Etsy pattern sellers.
Based on our record, CrochetPatternGen seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The hosted version with a free pattern library: crochetpatterngen.com. - Source: dev.to / 4 days ago
Ravelry - Ravelry is a community site, an organizational tool, and a yarn & pattern database for knitters and crocheters.
Scatter Plot Maker - Create scatter plots instantly with our free online Scatter Plot Maker. Upload data, customize colors, and export high-quality charts in seconds!
LoveCrafts - Knitting yarn, patterns, needles, crochet accessories, hooks, craft books and kits, you name it, you'll find it. You can shop all the craft materials you need to start your next project.
Yarn Over Hook - The Global Home of Crochet