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Open Pattern Format

A digital pattern file format for yarn based crafts

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What is OPAF?

Open Pattern Format is a comprehensive file format aimed at yarn based crafts including knitting and crochet. OPAF patterns have the ability to store dynamic information making it possible to create truly customisable patterns.

Pattern Manager App

The Pattern Manager app allows crafters to organise their OPAF patterns, configure and customise projects with ease. View pattern instructions on a clear and concise interface that scales to fit any screen size and is packed with interactive features.

Pattern Creator Tool

The Pattern Creator Tool helps designers to create OPAF pattern files.

Blog


Articles and tutorials packed with useful tips and information about all things OPAF.

Quinzhee Socks OPAF pattern release

Quinzhee Socks – Another OPAF pattern release!

Another pattern from Cat Ware, The Quinzhee Socks have just been released as an OPAF pattern! /ˈkwɪnzi/ “A Canadian snow shelter that is made from a large pile of loose snow which is shaped then hollowed to create a domed chamber inside….

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Pattern Manager Tutorial: Charts

Charts in Open Pattern Format patterns are a powerful resource for knitters. They are packed full of features that will transform the way you interact with knitting patterns. However, the main project interface of Pattern Manager where you follow instructions…

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Open, Collaborative, Transformational