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TTF · OTF · 18 styles · free

3D font generator any font, made solid

Bring any TrueType or OpenType font into 3D — your brand font, a script, a stencil or a pixel font — and get a real model you can print or import, letter by letter or word by word.

  • Upload your own .ttf or .otf
  • Script, stencil, pixel and bold styles
  • Word or full A–Z as STL
  • Free — fonts stay on your device

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Quick answer

Updated

What is a 3D font generator?

A 3D font generator is a tool that turns text in a chosen font into a real 3D model of the letters, ready to print or use in 3D apps. Kenerate's free generator runs in your browser with your own TTF or OTF font or 18 bundled ones, and downloads STL, 3MF, OBJ or GLB.

Key facts

Price
Free, no account
Fonts
Your TTF/OTF, or 18 Google Fonts (OFL / Apache 2.0)
Styles
Bold sans, slab, condensed, rounded, cartoon, comic, script, brush, marker, display serif, retro, futuristic, military, stencil, pixel
Size
5–120 mm, depth 0.6–40 mm, bevel 0–2 mm
Output
STL, 3MF, OBJ, GLB; A–Z + 0–9 ZIP
Privacy
Font files are read locally — never uploaded

Why this tool

Three meanings of “3D font” — and which one this is

Knowing which one you need saves a lot of searching.

  • Many 3D printed letters in different typeface styles

    A 3D-looking font file

    A TTF/OTF with shading drawn into each letter. It's still flat — you type with it in Word or Canva. Not what this tool makes.

    Try it
  • A toy astronaut figure turning on a display turntable

    A 3D text picture

    A rendered image of text with depth and lighting. You can get one here with a PNG screenshot.

    Try it

Also

What else it does

  • A 3D font model

    Real geometry for each letter — printable as STL or 3MF, importable as GLB or OBJ. This is what the generator makes.

  • Bring your own font

    Brand fonts, purchased fonts, non-Latin scripts — upload the file and it's used on your device only.

How it works

From font file to 3D model

Everything happens in your browser.

  • Parse

    The TTF/OTF is read with the opentype parser into glyph outlines.

  • Convert

    Outlines become shapes with holes, scaled so the font's em size equals your letter size.

  • Extrude

    Shapes are extruded to your depth with optional rounded edges.

  • Export

    Download a word, or every letter separately.

How to

How to use the 3D Font Generator

Time needed
Steps
4 steps

  1. Step 1

    Pick or upload a font

    Choose one of 18 styles, or “Use your own .ttf / .otf”.

  2. Step 2

    Type text

    A word, a name, or just the letters you need.

  3. Step 3

    Size and depth

    Set the letter size and thickness in mm, plus rounded edges.

  4. Step 4

    Download

    STL / 3MF to print, GLB / OBJ for 3D apps, or the A–Z ZIP.

Watch the tour · 1:48

Text, photo or multi-view to a textured GLB, nine engines, the viewer & lighting, compare engines, gallery, download & chat

Chapters

Who uses it

Who turns fonts into 3D

  • Brands

    Lettering in the exact brand typeface.

  • Sign makers

    Script and stencil fonts for signs.

  • Retro and game fans

    Pixel and arcade fonts in 3D.

  • Type lovers

    Physical specimens of favourite fonts.

File formats

The formats this tool reads and writes

What each file can hold, what it can't, and where it opens. Facts link to the format's own spec or reference page.

The formats this tool reads and writes — checked 2026-10-01
.stl · STL.glb · GLB.obj · OBJ
Full nameStereolithographyglTF 2.0 BinaryWavefront OBJ
Made by3D Systems, 1987Khronos Group, 2017 (glTF 2.0)Wavefront Technologies, 1980s
KindTriangle mesh (binary or ASCII)Single-file scene with PBR materialsPlain-text mesh
HoldsTriangle surfaces, Facet normalsMeshes and PBR materials, Textures in the same file, Animation and skinsVertices, faces, UVs and normals, Materials via a separate .mtl file
NoColour and textures, Units, MaterialsUnits beyond metres, CAD precisionAnimation and rigs, Embedded textures
Best for3D printing — every slicer opens itWeb, AR and real-time apps — the “JPEG of 3D”Moving static meshes between 3D apps
Opens inCura, PrusaSlicer, Bambu Studio, OrcaSlicer, BlenderBrowsers (three.js, model-viewer), Blender, Unity, Unreal, GodotBlender, Maya, 3ds Max, ZBrush, most slicers

Sources: Wikipedia — STL (file format) · Wikipedia — Wavefront .obj file · Khronos Group — glTF

No file yet?

Make the model first — from one photo

Every sample in the tool above began as a single picture and was turned into a 3D model in the Kenerate 3D Studio. The engine is named on each one.

Example uses

How creators use the 3D font generator

Illustrative examples of typical workflows, not customer reviews.

  • Stencil-style 3D printed letters spelling WORKSHOP on a brick wall

    Sign maker

    A sign maker can load a stencil or script font and print each letter at sign size for a shop or workshop wall.

  • 3D printed desk plaque with raised STUDIO lettering in a clean sans font

    Brand designer

    A brand designer can upload the company's own typeface file and get lettering for a desk plaque in the exact brand font.

  • 3D printed Aa letter pairs in six typefaces arranged as a specimen

    Type enthusiast

    A typography fan can print physical specimens of favourite fonts and line them up on a shelf.

FAQ

3D Font Generator questions

What is a 3D font?

Usually one of three things: a flat font drawn to look 3D, a 3D text image, or a 3D model of letters. This generator makes 3D models from any font.

Link to this answer

Can I use my own font?

Yes — upload a .ttf or .otf file. It's read in your browser and never uploaded.

Link to this answer

Why do some fonts look wrong?

Some fonts have overlapping or open contours. Most slicers merge overlaps automatically; if a letter looks broken, try another font or a different weight.

Link to this answer

Do script fonts work?

Yes. Connected scripts like Pacifico or Lobster print as one piece. Very fine scripts (like Great Vibes) need larger sizes to print.

Link to this answer

Does it support non-Latin scripts?

If the font includes the characters, yes. Upload a font that covers your script.

Link to this answer

Can I sell prints made with these fonts?

The bundled fonts are OFL or Apache 2.0, which allow that. For your own fonts, check the licence.

Link to this answer

Is this 3D font generator online and free?

Yes. It runs online in your browser, free with no account, and your font files never leave your device.

Link to this answer

In depth

3D Font Generator, explained

How font outlines become solids, and what makes a font print well.

On this page

Fonts are already vector shapes

TrueType and OpenType fonts describe each glyph as closed curves, so turning them into 3D is a direct extrusion — no tracing, no quality loss at any size [10].

Keep going

Other 3D viewers and converters

By Last updated and reviewed

We build the Kenerate 3D Studio and these free tools. They run on three.js in your browser, so files stay on your device; every sample model is a real output of the AI engine named on it. Technical facts link to their specs and manuals.

Sources: Wikipedia — STL (file format) · Wikipedia — Wavefront .obj file · Wikipedia — FBX · Khronos Group — glTF · 3MF Consortium — 3MF specification · Wikipedia — Universal Scene Description (USD / USDZ) · Wikipedia — PLY (file format) · Khronos Group — glTF 2.0 specification · Apple — AR Quick Look · three.js — documentation · Prusa Knowledge Base — Modeling with 3D printing in mind · Prusa Blog — lithophanes and filament transparency · Polymers (2024) 16(20):2862 — FFF parameters and translucency of PLA · Wikipedia — Lithophane · W3C — CSS Values and Units Level 3 (absolute lengths) · Adobe Substance 3D — OpenGL vs DirectX normal maps · Blender Manual — Normal Map node · Wikipedia — Normal mapping · SIL Open Font License

Try the 3D Font Generator

Free and private — your files never leave your device. Want to make models with AI? That's the 3D Studio, on any paid plan or credit pack.

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