Format hub

Sample Library Inventory

This page tracks format coverage and practical testing workflow guidance across the full SampleFile dataset.

13 Categories
152 Formats
844 Files
Use the hub to choose the family first, then move into the exact format page or size tier.
High-demand formats

Start with the formats that already carry real demand.

MP4 Sample Files

Browser-safe playback, upload testing, subtitle handling, and media pipeline QA.

Open Format MP4

CSV Sample Files

Spreadsheet import, ETL validation, delimiter handling, and malformed-row testing.

Open Format CSV

PDF Sample Files

Preview rendering, OCR/extraction, protected files, and parser regression checks.

Open Format PDF

ZIP Sample Files

Upload bundles, nested extraction paths, and archive safety validation.

Open Format ZIP

WAV Sample Files

Reference audio, sample-rate validation, and ingest pipeline QA.

Open Format WAV

JSON Sample Files

API payload testing, nested data fixtures, and schema-validation workflows.

Open Format JSON
Browse categories

Use the hub as a router, not a directory dump.

Go deeper

Keep workflows, matrices, and guides one step away.