Our Philosophy: Customized 3D Design Accessible to Everyone

We designed our builders to make custom 3D design easy, fun, and open to all. That mission isn’t changing. We remain fully committed to keeping our builders free for hobbyists creating projects for themselves, friends, and family.

As STL Playground grows and improves our builders, we’re adding another layer to our platform for those makers and sellers that need more.

Free

$0.00 Monthly
100 Free Credits / Month
Builder Experience
  • Credits do not roll over
  • Generated downloads stored for 6 days
  • 5 Saved Designs
  • 5 Shared Designs
  • 3 Revisions per Design
  • Saved Designs don't expire
Personal License
Not OK to sell Digital or Printed Model
Most Popular

Pro Subscription

$9.99 Monthly
600 Credits / Month
Builder Experience
  • Up to 1,200 credits can be rolled over
  • Generated downloads stored for 50 days
  • 50 Saved Designs
  • 25 Shared Designs
  • 10 Revisions per Design
  • Saved Designs don't expire
Commercial License
OK to sell Printed Model

Elite Subscription

$24.99 Monthly
2,000 Credits / Month
Builder Experience
  • Up to 4,000 credits can be rolled over
  • Generated downloads stored for 250 days
  • 250 Saved Designs
  • 100 Shared Designs
  • 25 Revisions per Design
  • Saved Designs don't expire
Commercial License
OK to sell Printed Model

100% Free for Casual Builders

Experiment and customize as much as you want, credits are only used when you download your a file. Every account gets 100 free credits refreshed every month, plus simple ways to earn extra. This model intends to keep things free for the vast majority.

Support for Makers & Sellers

We love seeing your creations succeed in the market! If you run a shop selling 3D prints and need higher download volume, our subscription plans give you additional options to purchase credits.

Need a few more credits?

Top up anytime with a one-time Credit Pack. Purchased credits never expire, and they work alongside your current plan without changing your licensing level.

Quick Boost

USD 4.99 one-time
200 Credits

Perfect for occasional extra projects when you need a few more exports without changing your plan.

Popular

Maker Pack

USD 10.99 one-time
500 Credits

A flexible top-up for active makers working through multiple designs or a larger project.

Power Pack

USD 21.99 one-time
1,200 Credits

Best for heavier one-time usage when you need a substantial number of extra exports without subscribing.