Spec Sheet Generator
Turn any design into a one-page production tech pack. Drop an image and the palette, print size, repeat, and fabric fields fill themselves — then export a clean PNG or print-ready PDF.
What is a spec sheet in textile production?
A spec sheet— also called a tech pack or technical specification — is the one-page document that travels with a design from the studio to the mill or print house. It tells the manufacturer exactly what they're reproducing: the design name, the exact colors (with Pantone references), the physical print size at the production resolution, the repeat type, the intended fabric, and any ink or finishing notes. Without it, a printer is guessing — and guesses turn into reprints, color mismatches, and missed deadlines.
Building a spec sheet by hand is tedious: you eyedrop each color, look up its nearest Pantone, calculate the print size from pixel dimensions and DPI, and lay it all out in a template. This generator does all of that automatically the moment you drop a file. It samples the dominant palette, maps each color to its nearest Pantone TCX name, computes the print size at 300 DPI in both centimetres and inches, and renders a polished one-page sheet in one of four layouts. Pull a reference palette first with our AI Color Extractor, or confirm your target resolution with the Print Calculator before you send the sheet to production.
Quick spec sheet vs the full Studio
This page runs the exact same rendering engine as Texloom Studio — your output is identical. Signing up unlocks the Studio workflow around it: saved presets, brand logo embedding, and one-click hand-off into the rest of the production toolkit.
Quick Spec Sheet
No signupInstant, private, runs on your device.
- Auto palette with nearest Pantone TCX names
- Print size at 300 DPI in cm and inches
- All four templates — Classic, Minimal, Editorial, Compact
- Brand name, accent color, and watermark options
- Live preview updates as you type
- PNG and print-ready PDF export, no watermarks
Studio Spec Sheet
ProSignup unlocks — 100 credits, no card.
- Everything in the quick tool, plus:
- Embed your own brand logo on every sheet
- Saved presets — template, fabric, accent persist
- Settings carry across sessions automatically
- Hand off straight to 40+ other production tools
- One global canvas shared across the whole suite
What designers use the spec sheet generator for
Create a textile tech pack for the mill
Send your printer a one-page tech pack with the palette, Pantone references, print size, and fabric all in one place. The auto-filled fields read as ready-to-send, so the mill never has to email back asking which blue you meant or what size the repeat should print.
Build a print spec sheet with Pantone colors
Every swatch on the sheet is labelled with its nearest Pantone TCX name, so screen printers and dye houses can match physical color without guessing. To finalise the screen separations after the spec sheet, run the design through our Separation Studio.
Generate a design data sheet for a client presentation
Add your studio name and accent color, pick the Editorial template, and present a polished lookbook-style sheet that pairs the design with its specification. It signals a professional process before the client even sees the artwork up close.
Document repeat type and print size for production
The sheet records the repeat type (block, half-drop, half-brick, mirror) alongside the print size at 300 DPI in both centimetres and inches. That removes the most common production ambiguity — exactly how big the motif prints and how it tiles across the cloth.
Make a fabric swatch card with color breakdown
Set the colors-to-list slider to show as many as twelve dominant colors with their coverage percentages. It doubles as a swatch card for archive, costing, or buyer review — especially useful when ink count drives the price of a run.
Add a proof watermark before sharing a draft
Flip on the watermark to tile a faint "PROOF" (or your own text) across the sheet before sending a work-in-progress to a client or factory. It keeps draft sheets visibly distinct from the final approved spec.
When to use each spec sheet layout
Mill hand-off / production
Big preview, full swatch row, and a zebra facts table. The safest default when the sheet has to carry every detail the manufacturer needs.
Clean client proofs
Airy whitespace, hairline rules, quiet type. Reads as premium and uncluttered — good for first-look proofs and brand decks.
Lookbook presentations
Two-column lookbook with the design large on the left and a data rail on the right. Best for buyer pitches and portfolio pages.
Quick reference / archive
Dense one-screen card with facts beside the preview and a palette strip below. Ideal for batch archiving or a fast internal reference.
Four steps, no signup
Upload your design
Drop any JPG, PNG, or WEBP up to 10 MB — a textile swatch, a scanned motif, or a finished digital pattern. The design name auto-fills from the filename.
Let it auto-fill the specs
The tool samples the dominant palette, maps each color to its nearest Pantone TCX name, and computes the print size at 300 DPI in centimetres and inches — instantly, on your device.
Choose a template and add details
Pick from four layouts — Classic, Minimal, Editorial, or Compact — and fill in the repeat type, fabric, and notes. Add a brand name, accent color, or proof watermark. The preview updates live.
Download as PNG or PDF
Export a clean, high-resolution PNG or a print-ready PDF sized to the sheet's own aspect. No watermarks on the output, no usage restrictions, ready to send to your mill or printer.
Production-grade, not a mockup
The same engine and color science the full Studio uses — built for sheets you actually send to a factory.
Real Pantone matching
Each swatch is mapped to its nearest Pantone TCX name using weighted color distance — the reference printers and dye houses actually work from.
Accurate print sizing
Print size is computed from your pixel dimensions at 300 DPI, shown in both centimetres and inches so there's no unit ambiguity.
Private + instant
The whole sheet renders on your device. Your design never uploads, nothing is stored, and there are no usage limits or watermarks on output.
Four ready layouts
Classic, Minimal, Editorial, and Compact cover everything from a factory hand-off to a buyer lookbook — switch instantly with one click.
Frequently asked
Q.What is a spec sheet (tech pack) in textile production?
Q.How does it find the colors and Pantone names?
Q.How is the print size calculated?
Q.Can I export the spec sheet as a PDF?
Q.Is my design private?
Q.Can I use the spec sheets commercially?
Q.What's the difference between this and the full Studio spec sheet?
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