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Convert STP Files Online - Free STP CAD Converter

STP is an alternative extension for STEP (Standard for Exchange of Product Data), an ISO standard format for CAD data exchange. The format stores precise 3D geometry, assemblies, and product information. STP/STEP is widely used in engineering and manufacturing. Converting FROM and TO STP enables CAD data exchange.

Converters From STP

Converters To STP

HowTo

How to Convert 3D to STP

To convert file format to STP has always been easy using our 3d converter to STP tool. Here's how:

Step 1: Upload your file

Click on the 'Choose File' button to upload your file (Supported formats: ).

Step 2: Select the STP Format

Select STP in convert to format list.

Step 3: Edit options

Now, you have multiple options like quality, resize etc, based on STP format.

Step 4: Download Converted File

Once the conversion is complete, click the 'Download' button to save the converted STP file hassle-free!

What is an STP File?

The STP format is an ISO standard for CAD (same as STEP):

  • CAD Geometry: Precise 3D models
  • Assemblies: Multi-part products
  • ISO Standard: Universal CAD exchange
  • Engineering: Manufacturing and design

STP is an alternative file extension for STEP format.

Converting STP Files

Our converter works with STP files and standard formats:

  • STP - STEP CAD format (import/export)
  • OBJ - Universal 3D geometry format
  • STL - Standard for 3D printing
  • GLTF/GLB - Modern 3D format
  • FBX - Industry standard format
  • COLLADA - Open 3D exchange format
  • PLY - Mesh and geometry format

The conversion preserves CAD geometry with high precision.

Why Convert STP Files?

Converting STP files enables:

  • CAD Exchange: Share between different CAD software
  • Visualization: View in 3D applications
  • 3D Printing: Export to STL format
  • Manufacturing: Prepare for production

STP/STEP is the industry standard for CAD data exchange.