Top 10 Trusted 3D Printing Slicer Software Solutions

3D printing slicer software converts 3D models into printer instructions. These instructions tell the printer head where to go, how to move there, and what to do when it arrives. A slicer software “slices” digital models into layers to be printed, plus controls print parameters. It is generally installed on your computer, but online slicers are also available.

For more information, see our article on Everything You Need to Know About 3D Printing.

What Features Should a Good 3D Slicer Have?

Any capable 3D slicer software needs to optimize these features:

1. Speed and accuracy - Efficiently convert printer instructions.
2. Repairs and warnings -  An ability to flag errors and repair them.
3. Ease of use - Intuitive user interface
4. File import and processing rate - Quick accessing and processing of files.
5. Effective support - Generates appropriate support structures.
6. Print process updates - Calculate and inform users of print time and material/filament needs.

What is the Most Widely Used 3D Slicer Software?

Cura is the most common 3D printing slicer software. By many measures, it is generally accepted as the best and has a wide user community.

Which 3D Slicer Software is the Most Expensive?

Netfabb is the most expensive software, though the price varies depending on the licensing option. 

How Can I Get 3D Slicer Software for Free?

Free 3D printing slicer software packages are available online and can be downloaded anytime.  Below are the steps to get free 3D Slicing Software:

1. Read 3D slicer reviews
2. Choose the best slicer software for your needs.
3. Visit the appropriate website:
4. Follow the installation and setup guides and you’re ready to slice.

How Much Does 3D Slicing Software Cost?

3D printing slicer software cost varies depending on the brand and the features. Prices range from free up to several thousand dollars per year.

What Is the 3D Printing Slicer Setting?

3D slicer software precisely controls the printer operation, so several variables must be set. Users tend to want more control as they gain experience. Any capable 3D slicer software will offer the user control over a variety of settings including:

• Print speed
• Layer thickness
• Shell
• Upper/lower thickness
• Fill density
• Support
• Spiralization
• Retraction

These settings can overlap so changes can have unexpected consequences - single changes are usually the way to go while learning.

How Do I Set Up 3D Slicing Software?

The setup process for 3D slicing software is generally similar across all 3D slicer software packages and is outlined below:

1. Upload 3D files into the software using a graphical representation of the product. 
2. Set part(s) orientation
3. Apply the user-controlled settings
4. Run a build simulation to assess faults
5. Send the job to the printer

How Does 3D Printing Slicing Work?

3D slicer software converts models into instructions suited to the 3D printer. It takes a designer's 3D model and renders it into instructions for the printer in the form of G-code, the CNC machine language.

Is a Slicer Required to 3D Print?

All printers require some form of 3D printing slicer software. Printers operate in a simplified and very rigid way which requires this intermediate translation.

Is Slic3r Better Than Cura?

There is a wide range of features to consider when choosing between Slice3r and Cura software. However, the relative benefits of the two packages are easy to evaluate. The table below compares the two slicers’ features: