STL Sample Files

Verified downloads with technical metadata and integrity checks.

Format Overview

STL (.stl) files represent 3D surface geometry for modeling workflows. Use sample STL files to test binary parsing, mesh validation, and model processing pipelines.

Quick Stats

Files4
CategoryThree-d
ManifestJSON

Validation Methodology

  • Validate extension and MIME detection before processing.
  • Benchmark performance with small and larger files.
  • Test malformed-input handling and error messaging.

Download Files

Filename Size MIME SHA256 Download
stl_sample_file_1MB.stl
.stl
1.0 MB model/stl 83847d2da22ca33c2885acfb571f7640486d4164ffb6d02d924a830dd1c5659b Download
stl_sample_file_200KB.stl
.stl
200.0 KB model/stl ebbf3ab6d00327ac09f9380a50f2954f918df205b1fed98367d37830a98ddc75 Download
stl_sample_file_500KB.stl
.stl
500.0 KB model/stl 58899d392f43740942133f1e3f72385aba8da45668174d4aae20ec3aa1311097 Download
stl_sample_file_50KB.stl
.stl
50.0 KB model/stl cf0f5d53aba15351f07295672fc3b49d9e18c7666dc2654f6b471a86d88019ad Download

Checksum Verification

Use checksums to confirm file integrity after download.

shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.

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