# RandoTechNerd

> Free browser tools for makers plus practical 3D printing, slicer and code-CAD tutorials, by RandoTechNerd.

RandoTechNerd is a maker, software developer and 3D printing educator. The site collects free web and desktop tools (code-CAD, image to G-code, AR model viewing, parametric generators) and written guides that pair with videos on the RandoTechNerd YouTube channel. Common topics: Orca Slicer settings, flow rate and PETG calibration, fixing stringing, OctoPrint and Klipper setup, Bambu Lab AMS and PTFE fixes, scripting CAD in the browser, and turning images into SVG, DXF or G-code.

## Pages

- [Home](/): Core projects, the YouTube channel and a preview of the tutorials.
- [Projects](/projects): Full archive of every RandoTechNerd tool with source and site links.
- [Tutorials](/tutorials): 3D printing, CAD, code and workshop guides, each paired with a video.
- [About](/about): Who RandoTechNerd is, what gets built and how to get in touch.
- [Links](/links): Every app, playlist, popular video and contact link on one page.
- [Xplorer Parts List](/xplorer): Interactive checklist and STEP file manager for the Xplorer 3D printer build.
- [STL>AR](/stlar): Android app for viewing STL models in augmented reality, with sideloading guide.

## Projects

- [BrepCode](https://brepcode.com/): Code-CAD in the browser, scripted parametric modelling on the BREP.io kernel.
- [STL>AR](https://stlar.app/): View STL models at real scale in augmented reality on Android.
- [SnapSlicer](https://snapslicer.com): Turn any image into clean SVG, DXF or G-code for laser, CNC and cutters.
- [VidHelm](https://vidhelm.com/): Free open source AI video editor, desktop app on GitHub.
- [ClayShaper](https://clayshaper.com): Virtual pottery wheel for designing 3D printable pots and vases.
- [KnobGenerator](https://knobgenerator.com): Parametric 3D printable knobs, ready to download.
- [MudStamp](https://mudstamp.com): Generate 3D printable pottery stamps from custom artwork.
- [MergeNerd](https://mergenerd.com): Merge Excel data into PDF forms.
- [MapTime](https://maptime.app): Location based time tracking.
- [SplitStatement](https://splitstatement.com): Split shared credit card bills in one click.
- [JacketOracle](https://jacketoracle.com): Weather based outfit recommendations.
- [RandoCardNerd](https://randocardnerd.com): Design print ready business cards.
- [DesignGauntlet](https://www.designgauntlet.com/): 3D modelling game and CAD training tool.

## Tutorial topics

- [Orca Slicer and OctoPrint playlist](https://youtube.com/playlist?list=PLeJ_FwAgC2tMyhthguoM1pnhX3zBJog9B): Slicing workflows, host setup and print fixes.
- [3D printing tips and tricks playlist](https://youtube.com/playlist?list=PLeJ_FwAgC2tPii12GUNZ1n__-17D3IU-W): Calibration, stringing, clear PETG and quick repairs.
- [Gaggiuino espresso mod playlist](https://youtube.com/playlist?list=PLeJ_FwAgC2tM2ODzmw_1pVKR_O91OXk3q): Building and dialling in a Gaggiuino machine.

## Optional

- [YouTube channel](https://www.youtube.com/@RandoTechNerd): Tutorials, reviews and build videos.
- [GitHub](https://github.com/RandoTechNerd): Open source projects and tools.