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JigsawMake 3D Printable Puzzle Maker

Make flat jigsaw puzzle STLs in heart, star, circle or rectangle shapes

JigsawMake 3D Printable Puzzle Maker is a free browser tool for blank or painted jigsaw puzzles. 3D puzzle maker is free and unlimited with no signup; the wider site also offers a Premium option. Exports STL and SVG. Last checked 25 September 2026.

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At a glance

Price: 3D puzzle maker is free and unlimited with no signup; the wider site also offers a Premium option.
Runs on: Browser
Exports: STL, SVG
Multicolor: No, single color
Account: Not needed
Open source: No
Skill level: Beginner: fill in a form
Best for: Blank or painted jigsaw puzzles
Selling prints: Allowed JigsawMake says the STL files can be used for personal projects, gifts, education or commercial production.
How we checked: Opened the generator Generator loaded: 5 outline shapes, 12, 48 or 150-piece presets or a custom count, 1 to 10 mm thickness and a 0.1 to 1.0 mm gap (0.4 mm default).
Checked by: Mike Janssen
Last checked: 25 September 2026

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Sources: JigsawMake 3D printable puzzle maker (checked 25 September 2026)

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About this generator

JigsawMake's 3D Printable Puzzle Maker is a free browser tool that builds a flat interlocking jigsaw puzzle as an STL. It comes from a general jigsaw puzzle website and works either from a blank template or with an uploaded image as a guide, so you can print a puzzle and then paint it, apply a print or use a multicolor printer.

You choose the piece count, the outline shape (rectangle, circle, heart, star or oval), the piece thickness between 1 and 10 mm and the gap between pieces. Presets for FDM and resin printers set the starting gap, 0.4 mm for FDM and 0.15 mm for resin. Besides STL it can export SVG and DXF for laser cutters.

The 3D maker is free, unlimited and needs no signup, and the files may be used commercially. Keep in mind that an STL carries only the shape, so the image on top has to be added by painting, stickers or color swaps. It suits teachers, party planners and craft sellers.