How to make a 3D-printed Braille label
- Enter a short label. Use letters, numbers, spaces or common punctuation in Grade 1 English Braille.
- Set the label size and dot height. Keep the default dimensions for a clear tactile prototype, or make a larger label for easier handling.
- Add a mounting hole if the label will hang from a hook, screw or key ring.
- Download the STL. Print it flat with the raised dots facing up.
Recommended print settings
| Setting | Value |
|---|---|
| Material | PLA or PETG |
| Layer height | 0.16–0.2 mm |
| Walls | 3 |
| Infill | 20% |
| Orientation | Flat, dots facing up |
| Supports | None |
Frequently asked questions
Which Braille standard does this generator use?
The generator uses Grade 1 English Braille: uncontracted letters, numbers, common punctuation and capital indicators. It is intended for simple labels and prototypes, not formal compliance signage.
Can I print the Braille label in two colours?
Yes. Download the 2-colour ZIP to get separate base and raised-dot STL files, or use a filament-change pause at the base thickness shown below the preview.
Is the Braille label suitable for an accessibility sign?
Use the generator for personal labels and prototypes. For public or regulated signage, verify the finished dimensions and local accessibility requirements with an accessibility professional.
What characters are supported?
Grade 1 letters, digits, spaces and common punctuation are supported. Unsupported symbols show an error so you do not accidentally print an incorrect label.
What print settings should I use?
PLA or PETG at 0.16–0.2 mm layers, 3 walls and 20% infill works well. Print the label flat with the dots facing up and use a brim for very large labels.