Sample files by format
39 file formats, each with valid sample files in several exact sizes and a reference page covering its MIME type, signature bytes and structure.
Documents
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| PDF sample filesPortable Document Format | application/pdf | 5 KB to 10 MB | |
| DOCX sample filesWord document (Office Open XML) | .docx | application/vnd.openxmlformats-officedocument.wordprocessingml.document | 50 KB to 10 MB |
| TXT sample filesPlain text | .txt | text/plain | 1 KB to 10 MB |
| RTF sample filesRich Text Format | .rtf | application/rtf | 1 KB to 1 MB |
| Markdown sample filesMarkdown | .md | text/markdown | 1 KB to 1 MB |
| HTML sample filesHyperText Markup Language | .html | text/html | 1 KB to 1 MB |
Spreadsheets
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| XLSX sample filesExcel workbook (Office Open XML) | .xlsx | application/vnd.openxmlformats-officedocument.spreadsheetml.sheet | 10 KB to 10 MB |
| CSV sample filesComma-separated values | .csv | text/csv | 1 KB to 10 MB |
Presentations
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| PPTX sample filesPowerPoint presentation (Office Open XML) | .pptx | application/vnd.openxmlformats-officedocument.presentationml.presentation | 100 KB to 10 MB |
Images
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| JPG sample filesJPEG image | .jpg | image/jpeg | 1 KB to 10 MB |
| PNG sample filesPortable Network Graphics | .png | image/png | 1 KB to 10 MB |
| GIF sample filesGraphics Interchange Format | .gif | image/gif | 10 KB to 5 MB |
| WebP sample filesWebP image | .webp | image/webp | 10 KB to 5 MB |
| BMP sample filesWindows bitmap | .bmp | image/bmp | 10 KB to 5 MB |
| SVG sample filesScalable Vector Graphics | .svg | image/svg+xml | 1 KB to 1 MB |
Audio
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| MP3 sample filesMPEG-1 Audio Layer III | .mp3 | audio/mpeg | 100 KB to 10 MB |
| WAV sample filesWaveform Audio File Format | .wav | audio/wav | 100 KB to 10 MB |
Video
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| MP4 sample filesMPEG-4 Part 14 video | .mp4 | video/mp4 | 100 KB to 10 MB |
Archives
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| ZIP sample filesZIP archive | .zip | application/zip | 1 KB to 10 MB |
| TAR sample filesTape archive | .tar | application/x-tar | 10 KB to 10 MB |
| GZ sample filesGzip compressed file | .gz | application/gzip | 1 KB to 10 MB |
Data
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| JSON sample filesJavaScript Object Notation | .json | application/json | 1 KB to 10 MB |
| XML sample filesExtensible Markup Language | .xml | application/xml | 1 KB to 10 MB |
| JSONL sample filesJSON Lines | .jsonl | application/jsonl | 1 KB to 10 MB |
Code
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| CSS sample filesCascading Style Sheets | .css | text/css | 1 KB to 1 MB |
| JS sample filesJavaScript source file | .js | text/javascript | 1 KB to 1 MB |
Configuration
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| YAML sample filesYAML Ain't Markup Language | .yaml | application/yaml | 1 KB to 1 MB |
| TOML sample filesTom's Obvious Minimal Language | .toml | application/toml | 1 KB to 1 MB |
| INI sample filesINI configuration file | .ini | text/plain | 1 KB to 1 MB |
Database
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| SQL sample filesSQL script | .sql | application/sql | 1 KB to 10 MB |
Testing
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| LOG sample filesLog file | .log | text/plain | 1 KB to 10 MB |
| BIN sample filesBinary test file | .bin | application/octet-stream | 1 KB to 10 MB |
GIS
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| GeoJSON sample filesGeoJSON | .geojson | application/geo+json | 1 KB to 1 MB |
3D Models
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| OBJ sample filesWavefront OBJ 3D model | .obj | model/obj | 1 KB to 1 MB |
Ebooks
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| EPUB sample filesEPUB e-book | .epub | application/epub+zip | 10 KB to 5 MB |
Email & Calendar
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| EML sample filesEmail message | .eml | message/rfc822 | 1 KB to 1 MB |
| ICS sample filesiCalendar file | .ics | text/calendar | 1 KB to 1 MB |
Subtitles
| Format | Extension | MIME type | Sizes |
|---|---|---|---|
| SRT sample filesSubRip subtitles | .srt | application/x-subrip | 1 KB to 1 MB |
| VTT sample filesWebVTT subtitles | .vtt | text/vtt | 1 KB to 1 MB |