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3D text generator

Type any text and get a 3D printable model – loose letters, a sign with a rounded plate, or a keychain with a ring hole.

🔒 Never uploadedSigns & keychainsMulti-lineTwo-colour readySTL & 3MF
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Your files never leave your device. Most online converters upload your model to their servers and keep it for hours. 3dfiles does everything inside your browser – nothing is sent, stored or seen by anyone. Safe for NDA parts, patient scans and unreleased products. How it works & how to check it yourself →
PROFree: 3 conversions a day · Pro: unlimited, plus batch ZIP, mesh repair & triangle reductionPro is free for 7 days · cancel any time
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How to make 3D text

  1. Type your text; press Enter for a second line and choose left or centre alignment.
  2. Pick a style: rounded or square sign, keychain with a ring hole, or loose letters.
  3. Set letter height and depth, and the plate thickness.
  4. Download STL or 3MF.

Two-colour text on a single-nozzle printer

Print the plate in one colour, then add a pause (filament change) at the plate thickness shown under the preview – the letters print in the second colour.

Ideas

Frequently asked questions

Can I use my own font?

Three fonts are built in. For other fonts, write the text in a vector editor, convert it to paths and use SVG to STL.

How thin can letters be?

Strokes under about 1 mm wide print poorly on a 0.4 mm nozzle – use a bold font and a letter height of 10 mm or more.

Is it free?

Yes – up to 3 downloads a day free, unlimited with Pro.