Learn 3D printing
Concepts and common problems explained clearly, with cited sources. To understand what you're buying and why things fail.
Can your printer handle PETG, ABS or nylon?
What each filament demands (nozzle, bed, enclosure) and how to check your model free, in seconds.
Read → ArticleHow to compare 3D printers: the specs that matter
Real volume, temps, enclosed or open, flow and noise: what matters, what's marketing, and how to see it side by side.
Read → ArticleConvert 3D files online without uploading them anywhere
Convert STL, OBJ, 3MF and PLY (and export to STEP) free, in the browser, without uploading your file to any server.
Read → ArticleHow to make a 3D lithophane from a photo
From photo to printable STL in your browser: the settings that matter, how to print it and how to light it.
Read → ArticleHow to make a 3D printed name keychain (free, in 5 minutes)
Type the name, pick a font and download the STL: the perfect printable gift, nothing to install, no download limits.
Read → ArticleHow to cut an STL that's too big for your printer
Split big models into pieces that truly fit your bed, with alignment dowel holes for straight glue-ups.
Read → ArticleA Meshmixer voronoi alternative, no install needed
Meshmixer is discontinued. How to get the voronoi effect free, in the browser, without uploading your file.
Read → ArticleYour STL is too big to print: how to reduce it
Cut a million-triangle STL down to size without losing the shape, free and in the browser.
Read → ArticleHow much electricity does a 3D printer use?
How much power it draws and what each print costs, with the formula.
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