QIDI Slicer

QIDI Slicer is free desktop software for preparing models and managing prints on compatible QIDI 3D printers. It is best suited to QIDI owners who want calibration and remote printer controls alongside model preparation. Its breadth is useful, but printer and firmware compatibility should decide whether it belongs in your workflow.

Overview

QIDI Slicer builds on PrusaSlicer, which itself descends from Slic3r. It accepts STL, STEP, 3MF, OBJ, and AMF files and exports G-code or .gcode.3mf files. The software supports multi-material printing, but not resin slicing, so resin users should look elsewhere.

Its model tools include moving, scaling, rotating, cropping, coloring, repairing, combining, and splitting. Adjustable parameters and calibration functions give users options for complex models and different print scenarios. That makes it useful beyond basic slicing, though the practical value depends on whether your printer is supported.

Key features

QIDI lists the Q1 Pro, X-Max3, X-Plus3, and X-Smart3, and describes compatibility with QIDI high-speed printers running Klipper firmware. The printer firmware should be version V4.0.0 or above. Check both requirements before relying on the software; a low price cannot compensate for a mismatch with your machine.

Printers can connect over a local network by IP or remotely over the internet. Logged-in users can operate printers bound to their QIDI Link accounts and create remote print tasks. QIDI Link apps for iOS and Android can connect by scanning, monitor print progress remotely, adjust parameters, and feed or retract material. This combination is most useful to owners who want slicing and printer management in a QIDI-centered workflow.

Version 1.2.2 adds fuzzy-skin painting, scarf seams, up to nine beds, and batch slicing and export across beds. Version 1.2.4 adds material synchronization with QIDI Box; connecting a physical printer to Box requires entering an API key. Version 1.2.5 adds Q2 configuration and support for exporting and sending .gcode.3mf slice files for Q2 machines.

The software is licensed under the GNU Affero General Public License version 3. QIDI directs users to report issues through After-Sales Service and says its team will reply within 12 hours. QIDI describes LAN connection as safe and stable, but that does not amount to a slicer-specific security certification.

Pricing

QIDI Slicer costs nothing. The free download includes the listed supported-printer compatibility and requires firmware V4.0.0 or above. There is no free trial because the software is free, and no paid tier or seat limit is stated. That makes it an easy option to consider for compatible QIDI owners, but it does not change the platform or firmware requirements.

Platforms

QIDI Slicer supports Windows, macOS, and Linux. QIDI Studio links Windows and macOS downloads and directs Linux users to GitHub, where release information is also published. Linux users may need a matching webkit2gtk package for the AppImage, and Fluidd pages may crash on newer distributions. A macOS x86 release note also warns that sending G-code through Link can crash the software when the filename is 6–9 characters long.

Who it's for

Choose QIDI Slicer if you own a compatible QIDI printer, want model preparation and calibration tools at no software cost, and value LAN or remote printer control. It is a less suitable choice for resin printing or for users whose printer and firmware do not meet QIDI's compatibility requirements.

Pros and cons

• Pros: Broad model editing and calibration tools support more than basic slicing.
• Pros: LAN and internet connections, remote print tasks, and QIDI Link mobile controls bring printer management into the workflow.
• Pros: Multi-material support and the free price suit compatible QIDI owners who want a capable slicer without a software fee.
• Cons: Resin slicing is not supported.
• Cons: Printer support and the V4.0.0 firmware requirement restrict who can use it effectively.
• Cons: Linux dependencies and the macOS x86 filename crash warning are practical platform caveats.

Alternatives

3D Slicer Software is a useful starting point for comparing options across the category.

PrusaSlicer is the natural alternative if you want a free, open-source slicer based on Slic3r and need its listed Android, iOS, Linux, macOS, web, and Windows platform coverage.

GrabCAD Print may suit users seeking a freemium option with a free annual Standard plan per user, core print preparation, and Stratasys printer support; its Pro plan is paid.

Orca-Flashforge is worth considering for owners of supported Flashforge printers who want free desktop software for Windows, macOS, or Linux.

Eiger may be a better fit for Markforged device owners who want its free cloud-based platform; Offline Eiger is a paid standalone subscription with quarterly updates and LAN connection.

KISSlicer offers a free tier for single-extruder use; multi-extruder printers can be used, but only one extruder can be selected per print on that plan.

UltiMaker Cura is another free, open-source desktop slicer for Windows and Linux, with macOS and web also listed as platforms.

BCN3D Stratos is a free alternative for owners of BCN3D Omega, Sigma, and Epsilon printers.

ideaMaker is a free option for readers comparing desktop slicers across Windows, macOS, and Linux.

Verdict

QIDI Slicer is a strong no-cost choice for owners of compatible QIDI printers who want model tools, calibration, and remote printer management in one workflow. Its main reason to choose is that QIDI-specific integration; its main reason to look elsewhere is equally clear: the printer and firmware requirements, plus the lack of resin slicing, rule out many users.