For indie knitwear designers

From swatch to sellable pattern, stitch by stitch.

Vortle turns a swatch photo and a flat sketch into a Ravelry-ready cover image, chart-ready stitch motifs, and clean schematic line drawings — alongside the testers, milestones, and release board behind every pattern.

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No sample knitter required·Credits never expire

Sample

Shetland, undyed

Gauge

22 × 30 / 10cm

Covers

credits

Motifs

credits

Schematics

credits

Copy

credits

The studio

Everything between cast-on and listing.

A working tool for the indie pattern release loop — not a generic project manager. The same words a tech editor uses, the same files a pattern publisher needs.

Cover photography

Cover photos without the model shoot.

Upload a swatch photo and a rough garment sketch. We hand you a Ravelry-ready cover image — calm light, neutral background, the garment front and centre.

Input: Swatch + sketch
Output: Ravelry cover
Cost: 40 credits

Stitch motifs

Chart-ready stitch motifs.

Editable chart symbols, not just images — your tech editor can verify the row count and trust the repeat. The image and the chart land together.

Output: Chart + image
Repeat: Verified
Cost: 12 credits

Schematics

Schematics in pica.

Flat line drawings with clean measurement callouts. Drop them straight into a pattern PDF or your Ravelry listing — no hand-lettering in Illustrator.

Input: Sketch
Output: SVG + PDF
Cost: 8 credits

The release loop

Built around how indie patterns actually ship.

Drafting, testing, tech edit, release — the same five columns every pattern moves through. Vortle puts that loop in front of you, with the testers, swatches, and milestones attached to each card.

Patterns: Gauge, yardage, fiber, sizes — on one card.; Every pattern carries its own spec block. Open it from anywhere in the studio.
Testers: A short list of Ravelry handles you actually trust.; Track who is knitting what, by when, at what reliability. Solid · Trusted · MVP.
Swatch Library: Every swatch you’ve photographed, filed by yarn and gauge.; Re-use a swatch image as the input for a new cover — no double-shooting.
Calendar: Test calls, tech edits, photo days, MKAL clues.; A pattern release isn’t a single date — it’s a sequence. Vortle treats it that way.

Drafting02

Lichen Pullover

Q3 ’25

Salt Marsh Cowl

Q4 ’25

Testing01

Madder Mitts

14 Jun

Tech Edit01

Heron Tee

28 Jun

Release01

Walnut Tam

02 Jul

Published02

Birch Cardi

19 May

Roan Vest

04 May

Sample board·Six patterns in flight

Credit packs

Buy a pack. Spend per generation. Credits never expire.

No subscription. Heavy users top up around release cycles, quiet seasons cost nothing.

Swatch

→ 120 credits

·~3 cover photos
·Credits never expire
·≈ 3 cover photos

Choose Swatch

★ Best value

Skein

$29

→ 500 credits

·~12 cover photos
·Priority generation queue
·Credits never expire
·≈ 12 cover photos

Choose Skein

Sweater Quantity

$69

→ 1,400 credits

·~35 cover photos
·Priority queue
·Early access to new models
·≈ 35 cover photos

Choose Sweater

Studio

$149

→ 3,500 credits

·Priority queue
·Bulk schematic generation
·Credits never expire
·≈ 87 cover photos

Choose Studio

Action rates

Generate cover photo
From a swatch photo + sketch, produce a Ravelry-ready cover image.
40 cr
Generate stitch motif
Generate a repeating chart-ready stitch motif image.
12 cr
Generate flat schematic
Turn a sketch into a clean schematic line drawing.
08 cr
Upscale image
Upscale a generated image for print-quality PDFs.
06 cr
Draft pattern description
Draft Ravelry / Etsy listing copy from your pattern notes.
04 cr
Clean swatch background
Isolate a swatch on neutral backdrop.
03 cr
Ask the studio assistant
One reply from the assistant — draws from the same wallet.
04 cr

“Reads like a tech editor built it. Which is the point.”

A note from our notebook

Open a studio

Your next release, in one quiet workspace.

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