Based on our record, meshmixer seems to be a lot more popular than Shapr3D. While we know about 13 links to meshmixer, we've tracked only 1 mention of Shapr3D. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I never ever see http://shapr3d.com recommended anywhere but I find it way way easier to use than fusion and it’s free if you have a .edu email. Which if you know where to look, is super easy to get. Source: over 1 year ago
To add a bit to what others are saying. Mesh mixer is sometimes a great tool for some of this. Source: 8 months ago
Ah right. If you can't get the source file, you could try smoothing them out in meshmixer. Source: 10 months ago
The quickest fix I know is to use the free meshmixer. Source: almost 1 year ago
There are programs such as Meshmixer specifically intended to do that, others such as Blender which can do a good job (but beware of missing surfaces or inside-out triangles) and some CAD programs such as Fusion 360 which have the ability to convert meshes. Even Tinkercad can make some changes. It's always better to get a CAD file in a common interchange format such as a STP (STEP) file if you can, though. Source: about 1 year ago
Meshmixer seems to be no longer in developement, with their integration of similar features with fusion360 according to their site https://meshmixer.com/. Source: about 1 year ago
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