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If you bought a resin 3D printer in the last few years, there is a good chance its manual or bundled USB stick pointed you to one program. This chitubox download for pc guide covers CHITUBOX, the resin slicer developed by CBD-Tech that became the default preparation tool for SLA, MSLA and DLP printers — famous for one-click automatic supports and an unusually generous free edition.
This guide covers the official download from chitubox.com, the Windows install steps, and your first slice. It also states the tiers plainly: CHITUBOX Basic is free for personal and commercial use, while Pro and Advanced are paid upgrades — and it flags the lookalike site you should avoid.
## What Is Chitubox?
CHITUBOX is a slicer built specifically for resin 3D printers, developed by CBD-Tech and first released in 2018. Where FDM slicers plan melted-plastic toolpaths, CHITUBOX prepares models for light-cured resin: you import an STL or OBJ file, orient it, add supports, set exposure values, and the program slices it into the masked image layers your printer’s screen and UV light source turn into a solid object, one thin layer at a time.
It earned its default status through workflow speed. The automatic support generator places a full support structure in one click, the Hollow tool shells out models to save expensive resin, and Dig Hole punches the drain holes hollow prints need. Printer profiles cover more than 200 models from Anycubic, Elegoo, Creality, Phrozen, Voxelab, Flashforge and others, which is why so many manufacturers recommend or bundle it with their machines.
CHITUBOX runs on Windows, macOS and Ubuntu Linux, signs in with a free CBD-Tech account, and pairs with the free ChituManager companion for network printers. Recent versions unified the range into one application with tiered access covering Basic, Pro and Advanced.
## Key Features
– **One-click automatic supports:** Generate a complete support structure instantly, then fine-tune density, tip size and individual supports by hand.
– **Hollow and Dig Hole tools:** Shell out solid models to save resin and punch clean drain holes exactly where uncured resin needs to escape.
– **200+ printer profiles:** Ready-made machine profiles for Anycubic, Elegoo, Creality, Phrozen and many more SLA, MSLA and DLP printers.
– **Full exposure control:** Set layer height, exposure time, bottom layers, lift speed and anti-aliasing per resin for dialled-in print quality.
– **Model editing built in:** Scale, rotate, mirror, duplicate and auto-arrange multiple models on the build plate without leaving the slicer.
– **Network printing support:** Send sliced files to Wi-Fi and Ethernet printers through the free ChituManager companion on supported models.
– **Free for commercial use:** CHITUBOX Basic is free for both personal and commercial work — no watermark, no print limits.
## System Requirements
– **Operating System:** Windows 10 or Windows 11 (64-bit recommended)
– **Processor:** Modern Intel or AMD CPU, quad-core recommended for heavy models
– **RAM:** 8 GB minimum; 16 GB recommended for large build plates and dense supports
– **Storage:** Around 1 GB of free space for the app and profiles
– **Graphics:** OpenGL-capable GPU or integrated graphics for the 3D preview
– **Display:** 1280×720 or higher; 1920×1080 recommended
– **Internet:** Required for the download, account sign-in and updates
– **Account:** A free CBD-Tech account is used for sign-in and downloads
## How to Download Chitubox (Official Method)
CHITUBOX Basic costs nothing, so unofficial download sites offer you all of the risk and none of the benefit. One caution matters here: **chitubox.net is NOT the official website** — it only imitates one. The genuine program is published by CBD-Tech at chitubox.com, with the free edition’s download page linked below.
**Official Website:** [Download Chitubox from the official website](https://www.chitubox.com/en/download/chitubox-free)
### Step-by-Step Installation
1. Open the official CHITUBOX free download page linked above.
2. Choose the Windows version of CHITUBOX Basic and download the installer.
3. Save the installer file to your Downloads folder.
4. Double-click the installer and approve the Windows permission prompt. If Windows shows “Windows protected your PC”, click “More info” and then “Run anyway” — expected behaviour for the genuine installer.
5. Accept the licence agreement and keep the default installation path unless you have a specific reason to change it.
6. Click Install, then Finish when setup completes (typically a few minutes).
7. Launch CHITUBOX from the Start menu, sign in with your free CBD-Tech account if prompted, and select your printer model to load its profile.
**Tip:** Choose your exact printer model at first run, not a “close enough” one. The profile carries your build volume, screen resolution and the file format your machine reads — a wrong profile is the most common cause of sliced files the printer refuses to open.
## How to Slice Your First Resin Print in Chitubox
1. Confirm your printer profile is selected, then open your STL or OBJ model and check it sits inside the build volume outline.
2. Rotate and lift the model — tilting flat surfaces by 10–30 degrees reduces peel forces and improves surface quality.
3. If the model is large, apply Hollow with a 2–3 mm wall, then use Dig Hole to add at least two drain holes near the lowest points.
4. Generate automatic supports, then add manual supports to any low points the generator missed.
5. Open the Slice settings, choose or enter your resin profile (layer height and exposure time), and click Slice.
6. Scrub through the layer preview to check for floating islands, then save the sliced file to a USB drive for printing.
## Chitubox Basic vs Pro: The Honest Picture
The free tier here is unusually strong, so let us state it plainly: **CHITUBOX Basic is free for personal AND commercial use.** Automatic supports, hollowing, dig hole, exposure control and the full printer-profile library are included, with no expiry, no watermark and no per-print limits. A print farm or a jewellery seller can legally slice client work in Basic without paying anything.
The paid tiers — **Pro and Advanced** — add professional depth: more advanced support algorithms and editing, batch and project-management tools, richer model repair, and priority features aimed at dental, jewellery and production workflows. They are licensed per year rather than bought outright. The honest verdict: hobbyists and most small sellers will never outgrow Basic; the paid tiers make sense when slicing becomes paid production work. If you would rather try a different free-first resin slicer, our Lychee Slicer and PrusaSlicer guides cover the main alternatives.
## Frequently Asked Questions
**Is Chitubox safe to download?**
Yes, from the official website linked above — chitubox.com, published by CBD-Tech. Be careful with lookalikes: chitubox.net is not the official site, and unofficial portals may carry outdated or modified installers. Always check the domain before downloading.
**Is Chitubox really free?**
Yes. CHITUBOX Basic is free for personal and commercial use, with the core slicing feature set included and no time limit. Pro and Advanced are optional paid tiers that add professional tools; nothing about ordinary slicing requires them.
**Which printers does Chitubox support?**
More than 200 resin printer models across SLA, MSLA and DLP technologies, including machines from Anycubic, Elegoo, Creality, Phrozen, Voxelab and Flashforge. If your printer is not listed, you can create a custom profile with its build volume, resolution and file format.
**What is the difference between Chitubox and Lychee Slicer?**
Both prepare resin prints with automatic supports and hollowing. Chitubox is the long-standing default bundled with many printers, and Basic is free even for commercial work; Lychee Slicer offers a more polished interface, strong island detection and a model library, with a subscription advanced tier. Many resin users run both.
## Conclusion
CHITUBOX remains the resin slicer to beat for one simple reason: the free Basic edition does the complete job — supports, hollowing, exposure control, 200+ printer profiles — and allows commercial use at no cost. Download it only from the official chitubox.com website, pick your exact printer profile, and your first supported, sliced model is minutes away.
**[Download Chitubox from the Official Website](https://www.chitubox.com/en/download/chitubox-free)**
## Related Guides
– [PrusaSlicer for PC: Download & Install on Windows](https://crackuzi.com/prusaslicer-for-pc-download-install-windows/)
– [Lychee Slicer for PC: Download & Install on Windows (2026)](https://crackuzi.com/lychee-slicer-for-pc-download-install-windows/)