The Ultimate Guide to Single-Line SVG Fonts for UUNA TEK® Pen Plotters & iAuto Handwriting Machines

Quick Summary: UUNA TEK® Font Compatibility Matrix

Single-line SVG fonts (also known as monoline fonts) are vector font paths designed for automated handwriting machines and pen plotters. Unlike standard system fonts (TTF/OTF) that draw outline shapes, single-line fonts allow writing robots to draw a single pen stroke, producing authentic human-like handwriting.

Machine Series Supported Font Formats Control Software Primary Use Case
iAuto Series
(iAuto, iAuto Plus, iAuto Standard)		 .gfont (converted from single-line SVG), Free Online Font Creator Dedicated UUNA TEK® Software Bulk automated writing, multi-page personalized letters, direct mail campaigns
iDraw Series
(iDraw 2.0, iDraw H SE, ArtStation)		 Single-Line SVG, TTF, OpenType, Hershey Fonts Inkscape + Official iDraw Extension Custom graphic plotting, artistic drawing, individual card design

1. Premium Ultra Fonts for UUNA TEK®

What are Premium Ultra Fonts?

Premium Ultra Fonts are specialized single-line fonts developed by Quantum Enterprises. They are specifically optimized for UUNA TEK® writing machines to deliver natural, non-repetitive handwriting.

How Premium Ultra Fonts Work on UUNA TEK® iAuto Series

  1. .gfont Conversion: Single-line SVG files are converted into the proprietary .gfont format required by the iAuto software.
  2. Per-Character Font Variation: By loading multiple font variations (e.g., 3 to 12 font variations of the same handwriting style), the iAuto software randomly selects character shapes during plotting. This removes repetitive character patterns and simulates real human writing.
  3. Setup Guide: Learn how to convert and configure Premium Ultra fonts in the official UUNA TEK® Font Tutorial.

How Premium Ultra Fonts Work on UUNA TEK® iDraw Series

  • Used directly inside Inkscape using the free iDraw Inkscape Extension.
  • Supports font deformation and stroke deformation via external tools like Scriptalizer™.

2. Other Compatible Single-Line SVG Font Sources

Besides Premium Ultra Fonts, UUNA TEK® pen plotters support various third-party single-line SVG font suppliers:

1. Single Line Fonts (by Leslie Kimball)

  • Description: Professional zero-outline single-line fonts.
  • Best For: Cursive wedding invitations, real estate marketing, and formal letters.
  • Compatibility: Fully compatible with iDraw (SVG) and iAuto (converted to .gfont).

2. Hershey Fonts

  • Description: Open-source vector font library built into Inkscape (Extensions ➔ Render ➔ Hershey Text).
  • Best For: Engineering drawings, fast envelope addressing, and minimalist line text.
  • Compatibility: Native support in iDraw via Inkscape.

3. Etsy Independent Designer Fonts

  • Description: Modern calligraphy and handwritten fonts from creators such as PinhteeCrafts and Lettering Delights.
  • Best For: E-commerce thank-you cards and personalized gift tags.

4. CAD & CNC Monoline Fonts

  • Description: Single-stroke fonts such as 1LineFont and CamBam Stick.
  • Best For: Industrial marking and high-speed plotting.

3. Frequently Asked Questions (FAQ)

Q1: What is the difference between TTF fonts and Single-Line SVG fonts?

Standard TTF/OTF fonts are outline fonts. When sent to a pen plotter, the machine traces the outer perimeter of each letter, resulting in hollow text. Single-line SVG fonts contain only a single vector stroke path, allowing the pen to draw a single line that looks like natural handwriting.

Q2: How do I create custom handwriting fonts for UUNA TEK® iAuto?

You can digitize your personal handwriting for free using the UUNA TEK® Online Font Creator at register.uunatek.com. The platform generates custom fonts with per-character variation capabilities for iAuto machines.

Q3: Does iAuto support single-line SVG fonts directly?

No. iAuto requires SVG single-line fonts to be imported into the UUNA TEK® software and saved/converted into the .gfont format before plotting.

Q4: Do I need paid extensions to use single-line fonts on iDraw?

No. The official iDraw Inkscape extension is 100% free and natively handles single-line SVG and Hershey fonts.