A curated collection of 200+ sample files across every major file format. Perfect for testing file viewers, converters, validators, and other file-processing tools.
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Updated
Mar 25, 2026 - TeX
A curated collection of 200+ sample files across every major file format. Perfect for testing file viewers, converters, validators, and other file-processing tools.
A collection of sample files (PDFs, images, documents, etc.) used as test data for automated testing scripts and quality assurance workflows.
Comprehensive open-source encyclopedia of file extensions with sample files. Covers 500+ formats across archives, audio, video, databases, documents, images & programming languages.
Free CAD parts in STEP, STL and IGES, with previews and practical inspection guides. Curated by CADProps.
Files used in the development of JSONID rulesets
Collection of Octocat-themed sample text files.
366 sample files across 280+ file types — for testing a file manager's MIME/icon resolution.
Machine-readable manifests for samplefile.com — 858 sample files, 152 formats, SHA256 checksums. Free API for test files.
Generator for the qa-example test data set: small, labelled sample files for QA
Generate valid test files of an exact byte size (1 byte to 2 GB) in 20 formats. CLI + Node API.
Free synthetic FIX 4.2/4.4/5.0 logs, QuickFIX dictionary, SWIFT MT940/MT942 and ISO 20022 camt.053 (001.02/001.08) and pain.001 sample files for testing parsers, FIX engines and bank imports
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