Auto-grading

Automated grading for every size

Generate full size ranges in seconds. Apply grading rules automatically and stay consistent across all pieces.

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How it works

Generate your brands size run instantly

#01
Apply size chart
Create your own or choose from suggested templates.
#02
Generate patterns
Patterns are generated instantly within a given chart size.
#03
Choose sizes to export
Choose the sizes you need and export the patterns.

Extended features

Built for accurate grading workflows

Automatic grading
Apply grading rules to all pattern pieces in one click.
Multi-size generation
Create full size sets from a single base pattern.
Point-level editing
Adjust grading at specific points for full precision.

Size charts & models

Design with clarity and control

Work with real body measurements — yours, your client’s, or a specific fit model. Apply measurements directly to patterns to ensure accurate fit from the start.

Case studies

What our customers say

“Partnering with PatternFast has been a great experience!
While their Ai-driven approach is technically impressive alone, it’s how they built our partnership with the end-user experience as priority #1 that I appreciate most. They have been a loyal and supportive partner, and we are very happy to collaborate with them."
Jeff Donnell
Sr. Director - Sewing Software & Digital Partnerships
“PatternFast made it possible...
Transitioning to a sustainable, made-to-order model was a big step for IGIGI. PatternFast made it possible by providing customized configurators and a seamless MTM order management system. Their support has been invaluable in our journey.
"PatternFast revolutionized our bespoke bridal ...
... and evening wear process with a smart, AI powered design system that scales custom gowns based on size, style, and budget. It’s been a game-changer for COUTURME."
“Partnering with PatternFast has been a great experience!
While their Ai-driven approach is technically impressive alone, it’s how they built our partnership with the end-user experience as priority #1 that I appreciate most. They have been a loyal and supportive partner, and we are very happy to collaborate with them."
Jeff Donnell
Sr. Director - Sewing Software & Digital Partnerships
“PatternFast made it possible...
Transitioning to a sustainable, made-to-order model was a big step for IGIGI. PatternFast made it possible by providing customized configurators and a seamless MTM order management system. Their support has been invaluable in our journey.
"PatternFast revolutionized our bespoke bridal ...
... and evening wear process with a smart, AI powered design system that scales custom gowns based on size, style, and budget. It’s been a game-changer for COUTURME."