Feature

Resin files: Chitubox (CBDDLP, CTB)

Writes the Chitubox CBDDLP and CTB files for resin printers, from one published format document.

Use this add-on:

Sign in to add to every edition Also adds 2 items it needs. Use offline Download as a file 89 KB

Screenshots and a short video come with the listing (AL.3).

Overview

Adds the Chitubox CBDDLP and CTB files for resin printers that read them.

Who it’s for

  • Owners of printers that read CBDDLP or CTB, such as older Elegoo Mars and Creality LD-002R, which are the ones the format document names

What you can do

  • Save a .cbddlp or .ctb file to copy to the printer

Methods and standards

To be written (AL.3): the method for each job, standards by clause, and sources.

Data and sources

To be written (AL.3): the data it ships, each item cited, and what you supply.

Verification

To be written (AL.3): benchmark cases and their results, linked to the verification manual (IND.1).

Limits

CBDDLP and CTB version 2 are written from one published format document; CTB versions 3 to 5 from a written specification. Our own code, read back by CadCraft only: not loaded on a printer. Which printer needs which CTB layout and version is not established: the options (layout, version, edge smoothing, projection, layer scrambling) are there to be switched when a printer refuses a file.

Files and formats

To be written (AL.3): what it reads and writes, and what it stores inside drawings.

Get started

  1. Add it with Resin printing
  2. Choose CBDDLP or CTB in File format, then Save the print file. If your printer refuses the file, flip an option under File format and try again

Languages

The text is available in:

  • English (en)

Works in

EditionWorksNote
Browser (/use) (yours) Added on demand Fetched the first time you use it, then kept for offline use.
Studio from getcadcraft.com Added on demand Fetched the first time you use it, then kept for offline use.
Microsoft Store Added on demand Fetched the first time you use it, then kept for offline use.
Google Play Added on demand Fetched the first time you use it, then kept for offline use.
iPad and iPhone (App Store) Included; switch it on Part of the reviewed app; your list switches it on.
Custom build Added on demand Fetched the first time you use it, then kept for offline use.

Comes with

Adding it brings these too. Engines are shared: each downloads once for every add-on that uses it.

Versions

VersionChannelDateWhat changed
0.9.0stableNovember 9, 2026Signed and published.

Licence and maker

CadCraft (CadCraft, first-party). Licence: Apache-2.0. Dependencies carry their own licences, listed on their pages.