Now in beta — free to use

Design-to-manufacturing specs in minutes.

Pick a parametric template, dial in your dimensions and materials, and download a manufacturing-ready PDF. No CAD skills required. Cost estimates coming soon.

No credit card required 10 parametric templates PDF output in seconds

Three steps to manufacturing-ready specs

No CAD expertise needed. EaselOS handles the technical formatting — you just fill in what you want to build.

1

Pick a Template

Choose from 10 parametric templates — phone cases, enclosures, brackets, PCBs, sheet metal, and more.

2

Set Dimensions & Materials

Enter your exact measurements, choose materials, set tolerances. Every parameter adjusts the spec automatically.

3

Download Manufacturing PDF

Get a professional spec sheet ready to send to your manufacturer. Dimensions, materials, tolerances — all formatted.

10 manufacturing templates, ready to go

From consumer electronics to industrial fabrication. Each template knows the parameters that matter for its manufacturing process.

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Used by makers and manufacturers

From hobbyists prototyping their first product to manufacturers streamlining their spec workflow.

"I used to spend hours formatting spec sheets in Word. Now I pick a template, punch in dimensions, and I'm done in five minutes."

JW

Jake W.

Hardware Prototyper

"The PDF output is clean enough to send directly to our contract manufacturer in Shenzhen. No back-and-forth on formatting."

SL

Sarah L.

Product Designer

"As a mechanical engineer, I appreciate that the templates understand manufacturing constraints. Tolerances, materials — it's all there."

MR

Marco R.

Mechanical Engineer

10

Manufacturing Templates

< 5 min

Average Spec Time

PDF

Manufacturer-Ready Output

Ready to build something?

Sign up free and create your first manufacturing spec in under five minutes.

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Free forever for basic use No credit card