Stitch-perfect patterns, with copilot.
FFCopilot analyzes your crochet patterns for stitch-count errors so you can focus on creating, not recounting.
Three simple steps to stitch-perfect patterns.
Upload a crochet pattern PDF and let FFCopilot do the reading.
Every row is checked for stitch-count accuracy, increases, decreases, and repeats.
Get a clear, row-by-row report highlighting any errors or ambiguities.
See FFCopilot in action — uploading, analyzing, and reviewing a real pattern.
We know your patterns are your livelihood. Here's how we protect them.
Your uploaded file is processed in a temporary workspace and permanently deleted the moment your results are ready. Nothing is stored on our servers.
FFCopilot uses rule-based stitch math — not AI or machine learning. Your pattern is never fed into any model, never used for training, and never shared with third parties.
Only you see your results. We don't peek at your patterns, don't build a library from them, and don't share data with anyone — ever.
Start free, upgrade when you need more.
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The Frogging Fabulous suite is growing.
Pattern editing and reformatting tools. Clean up stitch abbreviations, standardize row numbering, and export publish-ready patterns.
Design assistance tools. Generate stitch charts, visualize color changes, and prototype new patterns from scratch.