Three-d format

Fichiers d'echantillon STL

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

7 fichiers All to 1MB SHA256 verified Manifeste included

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Quick facts

CategorieThree-d

Fichiers totaux7

Extension.stl

MIMEmodel/stl

ManifesteJSON

Demander une couverture liee

Files first

STL Sample Files — Download

Starter file

stl_enclosure_ascii_sample.stl · 525 B

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ASCII Enclosure STL

ASCII STL fixture for print-proof and human-readable mesh validation.

stl_enclosure_ascii_sample.stl · 525 B

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Binary Bracket STL

Binary STL fixture for manufacturing and slicer compatibility checks.

stl_mount_bracket_binary_sample.stl · 284 B

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All (7) 50KB (4) 200KB (1) 500KB (1) 1MB (1)

50KB STL 1MB STL

Nom du fichier	Taille	MIME	Telecharger
stl_enclosure_ascii_sample.stl .stl Realistic Starter `SHA256 e6fb9c781472...`	525 B	`model/stl`	Telecharger
stl_fixture_plate_binary_sample.stl .stl Realistic `SHA256 fc3fc2d14597...`	234 B	`model/stl`	Telecharger
stl_mount_bracket_binary_sample.stl .stl Realistic `SHA256 524e586c87c9...`	284 B	`model/stl`	Telecharger
stl_sample_file_1MB.stl .stl `SHA256 41eae61ae5c2...`	1.0 MB	`model/stl`	Telecharger
stl_sample_file_200KB.stl .stl `SHA256 c45f61c04a6d...`	200.0 KB	`model/stl`	Telecharger
stl_sample_file_500KB.stl .stl `SHA256 f07e36cddce9...`	500.0 KB	`model/stl`	Telecharger
stl_sample_file_50KB.stl .stl `SHA256 ed0bc41b2111...`	50.0 KB	`model/stl`	Telecharger

Use cases

STL Testing Workflows

Use the file table first, then branch into compare or FAQ only if the task needs more context.

Compare and decide

STL Format Comparisons

More three-d formats: OBJ GLTF 3MF DXF GLB PLY

FAQ and reference

STL File FAQ

Verification du checksum

Utilisez les checksums pour confirmer l'integrite du fichier apres telechargement.

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

Where is the machine-readable manifest?

Use the manifest when you need stable names, SHA256 values, and URLs for automation.

Manifeste

Methodologie de validation

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

Matrice de fixtures

Utilisez la matrice STL pour choisir les bons fixtures propres, limites et casses pour ce format.

Ouvrir la matrice

Packs de workflow

3D Viewer Fixture Pack Mesh Validation Fixture Pack

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