Free Online Stl Converter

Advanced online tool to convert stl free. No download required

50 MB maximum file sizeUpgrade
Three steps to convert stl
  • STEP 1Upload stl files

    Select stl files from Computer and Upload .

  • STEP 2Choose "Convert to"

    Choose files format you need,and click the convert button.

  • STEP 3Download your files

    After the conversion finished,you could download your covnerted stl file.


Design format used for stereolithography, a rapid prototyping technology used for producing three-dimensional parts; contains a 3D design used as a master model for creating numerous prototypes.