About

For the day after the pattern is finished

Drafting a pattern is the craft. Turning it into a tiled A4 file, a tiled Letter file, copyshop sheets and a projector file, then doing it all again for one small correction, is not. Sewpress does that part.

Notch the hedgehog holding a ruler against a test square
Who we are

A small tool that does one job

Mathias Storm, Founder

Sewpress is run from Norway. It's for independent pattern designers: people who draft their own work, sell it themselves, and have better things to do than rebuild the same file four times.

You keep your pattern. We don't sell it, share it or train anything on it, and your master is deleted on a schedule you can see. Who can see your files.

How we check

We measure, then you can

Every output is opened again after it's built, and its test square is measured from the vectors and from a 600 dpi render. A file more than 0.1 mm out isn't delivered.

Example trouserShould read 100.00 mm
FileVectorsRender
A4 tiles100.00 mm100.03 mm
A0 sheet100.00 mm99.99 mm
Projector100.00 mm100.01 mm

Don't take our word for it. Print the test square at 100% and hold a ruler to it.

Known limits

What it can't do yet

Better you hear it here than after an upload.

  • Tiled files must be un-tiled first

    If a piece runs off one page and carries on on the next, we refuse the file rather than leave every piece cut. Upload the master from before it was tiled. How to set one up.

  • DXF needs a test square and every size drawn

    We read DXF from pattern CAD, plain or AAMA/ASTM, saved as text. If it doesn't say whether it's in mm or inches, you choose, and its test square has to confirm it, like any master's. Grading kept in a separate rule file (.rul) isn't applied, so export the sizes themselves.

  • 50 MB masters

    That's the limit for now, for everyone. A master over 50 MB is usually carrying embedded images: take them out and it should drop to a few MB.

  • Fonts must be embedded or outlined

    A font we can't see can't be drawn. Embed fonts when you save the PDF, or turn type into outlines first.

  • 3 mm margins on some copyshop sheets

    Tight margins save paper, but a wide-format printer may not reach that close to the edge. If you choose them, ask your copyshop, and print one real sheet before you sell.

  • Nothing has been timed on large real files yet

    “A few minutes” is what we expect, not a promise we've measured on the largest masters. We'll put a real number here once we have one.

Write to us

hello@sewpress.comWe reply within two working days

A question before you upload, a file that won't read, a fact on this site that's wrong: all of it comes to the same place.

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