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Sublimation Tools

Two small, focused tools for sublimation printing — born in a real print shop, where the hard part isn't the design, it's getting the size right. They run entirely in your browser and work great on a phone.

📏 Real-inch sizing 🧩 Multi-sheet tiling 📄 Print-exact PDFs 👕 Whole-roster batches

Sublimation Sizer

Snap a photo of the actual shirt, calibrate with one tape measurement, and drag your design into place. The tool tells you the exact size to print — and splits it across sheets when it's too big for one.

Calibrate from a pit-to-pit measurement — works on any garment
Drag & pinch the design, read the print size in real inches
Auto-tiles oversized prints across 8.5×11 (or any) sheets
PDF export at true physical size — print at 100%, no scaling guesswork
Seam trim marks and a low-resolution warning built in

Open the Sizer →

Roster Press

Load a roster, style the name and number once, and generate print-ready PNGs for the whole team in one click. Built for the season where every kid needs a jersey by Saturday.

Roster from CSV or typed in — names, numbers, shirt sizes
Custom fonts (upload files or use any installed font)
Drag-to-position name, number, and logo with snap guides
Shadow/outline styling, mirror-for-sublimation toggle
One click renders every player to a ZIP of 300 DPI PNGs

Open Roster Press →

How the Sizer works

Photograph & calibrate

Lay the shirt flat, shoot straight down, and drag two dots to the armpit seams. One tape measurement gives the tool a true inch scale.

Place your design

Drop the artwork on the photo, then drag and pinch until it looks right on the real shirt — no more printing three test sizes.

Export & press

Get the exact print dimensions, tiled across sheets if needed, as a PDF that prints at true size. Trim at the seam marks and press.

🔒

Your photos never leave your device

Both tools are single HTML files with zero backend. Photos, rosters, and designs are processed entirely in your browser — nothing is uploaded, tracked, or stored anywhere.