Sample.app | Docs

Sample.app only serves recognized static file types. Files with unsupported extensions are blocked.

Web assets

These core file types are served with appropriate Content-Type headers and caching:

Extension	Content-Type	Notes
`.html`	`text/html`	Entry point for all routes. `index.html` is served for SPA fallback.
`.css`	`text/css`	Stylesheets, including source maps (`.css.map`).
`.js`	`application/javascript`	Scripts, including source maps (`.js.map`).
`.mjs`	`application/javascript`	ES modules.
`.json`	`application/json`	Data files, manifests, configuration.
`.xml`	`application/xml`	Sitemaps, RSS feeds, and other XML data.
`.txt`	`text/plain`	Plain text files, `robots.txt`.
`.wasm`	`application/wasm`	WebAssembly modules.

Extension	Content-Type	Notes
`.png`	`image/png`	Lossless raster images.
`.jpg` / `.jpeg`	`image/jpeg`	Lossy raster images.
`.gif`	`image/gif`	Animated and static GIFs.
`.svg`	`image/svg+xml`	Vector graphics. Can be inlined or served as files.
`.webp`	`image/webp`	Modern lossy/lossless format. Recommended for photos.
`.avif`	`image/avif`	Next-gen format with excellent compression.
`.ico`	`image/x-icon`	Favicons.

Extension	Content-Type	Notes
`.woff`	`font/woff`	Web Open Font Format.
`.woff2`	`font/woff2`	WOFF2—best compression. Recommended.
`.ttf`	`font/ttf`	TrueType fonts.
`.otf`	`font/otf`	OpenType fonts.
`.eot`	`application/vnd.ms-fontobject`	Legacy Internet Explorer font format.

Extension	Content-Type	Notes
`.pdf`	`application/pdf`	PDF documents.
`.csv`	`text/csv`	Comma-separated data.

File types not listed above are blocked. If you need support for an additional type, reach out to the team.

All files in your output directory count toward the size limit. The maximum compressed archive size is 100 MB.

Large media files can eat into your quota quickly. Consider hosting videos and large images on a dedicated CDN.