A useful corner of the internet

A little library for the things you build.

Meet Teak Sample Files: a straightforward collection of test files for developers, designers, testers and curious people.

Every upload flow, media player and document preview starts with a simple question: “Does it work?” Here are the files to help you find out.

40File formats
130Sample files
FreeSample library

Find it. Download it. Try it.

We keep things straightforward. Choose a category, find your format, then pick a size, resolution or duration. Every download is a real file, ready for your testing workflow.

A useful mix of formats

Explore videos and audio for playback tests; documents for rendering and previews; images for uploads and compression; and text, structured data and archives for all the other things you are building.

Clear origins, useful files

Our generated fixtures use original patterns, synthesized audio and video, and fictional document content. These original files are shared under CC0. Selected sourced media includes its own source and license notes on the download page.

Thoughtfully small

The entire collection is 37.0 MB. Variations let you try different resolutions, durations and content lengths without downloading a huge bundle. File sizes shown on each download page are the actual file sizes.

Explore the sample files →