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Vecaria

Format conversion

IGES to STL — convert in your browser, free daily allowance

Turn IGES files into STL without installing desktop software. Open the converter, drop your file, set the output options and download the result. Single files need no account.

IGESSTLLocal processingOpen converter

Two-step conversion

source -> target

  1. Step 1 — Source

    IGES

    Drop or select a file: iges, igs. The converter reads the content on your device.

    Accepted input: iges, igs

  2. Step 2 — Target

    STL

    Set the output options, run the conversion and download the STL file.

    Units
    Millimeters, centimeters or inches
    Orientation
    Y-up or Z-up
    Quality
    Mesh deviation and angular tolerance

The options above are the ones this converter exposes. Defaults are safe for most files; change them when your downstream tool expects specific units or orientation.

What this conversion does

Input

IGES

IGES is an older neutral CAD exchange format for wireframe, surface and solid geometry.

Output

STL

STL stores a surface as a triangle mesh with no color or material data. It is the most widely accepted 3D printing format.

Use this converter when you have a IGES file and the next step needs STL, for example 3D printing and slicer software. The conversion is handled by a dedicated tool, so you do not have to install a desktop application to move a single file.

Limitations

  • Conversions run in the browser and share the memory your device gives the page. Very large files are better handled on a desktop or with a cloud task.
  • The output is a tessellated triangle mesh. Exact B-Rep surfaces, solids and feature history are not preserved.

Frequently asked questions

Is IGES to STL free?

Yes. This pair links to a converter that runs in your browser, and single-file conversions use a free daily allowance. No account is required to start, and you can register later for a larger allowance.

Do my files leave my device?

This pair links to a local browser converter, so the file is processed on your device and is not uploaded. Cloud processing, where a tool uses it, is labeled on the tool page and stores results only temporarily.

Can I convert several files at once?

Single-file conversion is available to everyone. Batch conversion is a paid capability, and cloud tasks have their own daily or monthly quotas. The pricing page lists the current limits.

What should I check after converting to STL?

Open it in your slicer and confirm the scale and orientation before printing.