TestFiles.devStable sample files for developers

Sample video files

Use stable MP4, WebM, and MOV video URLs for player testing, previews, upload validation, and browser compatibility checks.

MP4

Landscape 1920x1080 MP4

https://assets.testfiles.dev/video/landscape-1920x1080-10s.mp4MP4 · 1.7 MB
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WebM

Landscape 1920x1080 WebM

https://assets.testfiles.dev/video/landscape-1920x1080-10s.webmWebM · 1.4 MB
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MOV

Landscape 1920x1080 MOV

https://assets.testfiles.dev/video/landscape-1920x1080-10s.movMOV · 1.7 MB
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MP4

Vertical 1080x1920 MP4

https://assets.testfiles.dev/video/vertical-1080x1920-10s.mp4MP4 · 1.5 MB
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WebM

Vertical 1080x1920 WebM

https://assets.testfiles.dev/video/vertical-1080x1920-10s.webmWebM · 1.2 MB
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MOV

Vertical 1080x1920 MOV

https://assets.testfiles.dev/video/vertical-1080x1920-10s.movMOV · 1.5 MB
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MP4

Square 720x720 MP4

https://assets.testfiles.dev/video/square-720x720-10s.mp4MP4 · 1.1 MB
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WebM

Square 720x720 WebM

https://assets.testfiles.dev/video/square-720x720-10s.webmWebM · 1.2 MB
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MOV

Square 720x720 MOV

https://assets.testfiles.dev/video/square-720x720-10s.movMOV · 1.1 MB
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Sample video files for upload, preview, MIME, and browser checks

Each file is designed to have a stable URL and simple metadata for upload, preview, and compatibility checks. The production build should host SEO pages on Cloudflare Pages and file objects on a Cloudflare R2 custom domain.

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