SnapFrames
Picture frame generator with snap-together kits for frames bigger than your bed
Opens snapframes.app

About SnapFrames
SnapFrames, made by Micropolitan, generates 3D-printable picture frames sized to your photo or artwork. The frame is split automatically into parts that fit your build plate and snap together without glue, with prongs that hold the artwork flat and an optional kickstand, so you can frame a poster that is far larger than your printer.
You can choose picture frame, 3D art and shadow box types in narrow, standard or wide styles, several shapes and finishes such as wood grain, plus face text. Exports include STL, and 3MF or OBJ for multi-colour prints. The frames also suit lithophanes and HueForge prints.
Designing and previewing on snapframes.app is free without an account; downloading needs a free account and a paid plan. A free, unlimited SnapFrames Lite with rectangle and hexagon frames runs inside Bambu Lab's MakerLab, which covers most simple photo frames.
What you can make
- Picture frames
- Shadow box frames
- Frames for 3D art and lithophanes
- Oversized snap-together frames
How to use it
- Enter your artwork size
- Pick frame type, style and finish
- Preview the kit split to your build plate
- Download and snap the parts together
Good
- Frames any size by splitting into snap-fit parts
- Picture, 3D art and shadow box types
- Free Lite version on MakerWorld
Not so good
- Full-site downloads need a paid plan
- Advanced shapes and textures not in the free Lite version
What you'll need to print it
Materials and parts that give the best results with SnapFrames.
Wood-fill PLA for signs
Wood-filled PLA gives signs and plaques a warm, natural texture you can sand or stain, so a printed sign looks closer to a carved one. Use a 0.4 mm or larger nozzle to avoid clogs.
- Bambu Lab PLA WoodReal wood powder for a grainy feel; mixes with other Bambu PLAs in one multi-colour print.
- eSUN PLA-WoodNatural wood texture at an accessible price.
- SUNLU Wood PLAAbout 15% wood powder with a light wood scent, rated for fast printing.
Matte PLA for signs and Gridfinity
Matte filament hides layer lines and cuts glare, so raised lettering on signs and nameplates stays readable from any angle and a drawer full of bins looks uniform.
- Bambu Lab PLA MatteWide colour range with AMS-ready RFID, ideal for multi-colour signs.
- Polymaker Panchroma Matte PLA (formerly PolyTerra)The former PolyTerra line under a new name: soft matte look and good value for printing Gridfinity in bulk.
- SUNLU Matte PLALow-cost matte option for large batches of bins and baseplates.
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