25 MB sample files

A 26,214,400-byte file, 25 MB in binary units. Available in 53 formats.

Download a 25 MB file

Each file is exactly 26,214,400 bytes and is a valid file of its format. Any of them works as a 25 MB dummy file or test file.

25 MB sample files in every available format
FileFormatSizeContentsDownload
25 MB Avro samplesample-avro-25mb.avro Avro 25 MB26,214,400 bytes Records: 210,139 Download Avro
25 MB BIN samplesample-bin-25mb.bin BIN 25 MB26,214,400 bytes Incompressible pseudo-random bytes Download BIN
25 MB BMP samplesample-bmp-25mb.bmp BMP 25 MB26,214,400 bytes Dimensions: 3418 × 2556 px Download BMP
25 MB CSS samplesample-css-25mb.css CSS 25 MB26,214,400 bytes Rules: 262,384 Download CSS
25 MB CSV samplesample-csv-25mb.csv CSV 25 MB26,214,400 bytes Data rows: 192,698 Download CSV
25 MB DOCX samplesample-docx-25mb.docx DOCX 25 MB26,214,400 bytes Embedded image: 2048 × 1536 px Download DOCX
25 MB EML samplesample-eml-25mb.eml EML 25 MB26,214,400 bytes Paragraphs: 78,348 Download EML
25 MB EPUB samplesample-epub-25mb.epub EPUB 25 MB26,214,400 bytes Chapters: 12 Download EPUB
25 MB FLAC samplesample-flac-25mb.flac FLAC 25 MB26,214,400 bytes Duration: 2 min 29 s Download FLAC
25 MB GeoJSON samplesample-geojson-25mb.geojson GeoJSON 25 MB26,214,400 bytes Features: 137,971 Download GeoJSON
25 MB GIF samplesample-gif-25mb.gif GIF 25 MB26,214,400 bytes Frames: 297 Download GIF
25 MB glTF samplesample-gltf-25mb.gltf glTF 25 MB26,214,400 bytes Triangles: 1,045,458 Download glTF
25 MB GPX samplesample-gpx-25mb.gpx GPX 25 MB26,214,400 bytes Track points: 257,190 Download GPX
25 MB GZ samplesample-gz-25mb.gz GZ 25 MB26,214,400 bytes Expands to 222,456,326 bytes Download GZ
25 MB HTML samplesample-html-25mb.html HTML 25 MB26,214,400 bytes Sections: 32,487 Download HTML
25 MB ICS samplesample-ics-25mb.ics ICS 25 MB26,214,400 bytes Events: 76,627 Download ICS
25 MB INI samplesample-ini-25mb.ini INI 25 MB26,214,400 bytes Sections: 217,891 Download INI
25 MB JPG samplesample-jpg-25mb.jpg JPG 25 MB26,214,400 bytes Dimensions: 8212 × 6159 px Download JPG
25 MB JS samplesample-js-25mb.js JS 25 MB26,214,400 bytes Records: 206,189 Download JS
25 MB JSON samplesample-json-25mb.json JSON 25 MB26,214,400 bytes Records: 75,131 Download JSON
25 MB JSONL samplesample-jsonl-25mb.jsonl JSONL 25 MB26,214,400 bytes Lines: 76,224 Download JSONL
25 MB KML samplesample-kml-25mb.kml KML 25 MB26,214,400 bytes Placemarks: 111,242 Download KML
25 MB LOG samplesample-log-25mb.log LOG 25 MB26,214,400 bytes Lines: 153,613 Download LOG
25 MB M4A samplesample-m4a-25mb.m4a M4A 25 MB26,214,400 bytes Duration: 27 min 8 s Download M4A
25 MB Markdown samplesample-md-25mb.md Markdown 25 MB26,214,400 bytes Sections: 66,872 Download Markdown
25 MB MKV samplesample-mkv-25mb.mkv MKV 25 MB26,214,400 bytes Duration: 7 min 45 s Download MKV
25 MB MOV samplesample-mov-25mb.mov MOV 25 MB26,214,400 bytes Duration: 7 min 46 s Download MOV
25 MB MP3 samplesample-mp3-25mb.mp3 MP3 25 MB26,214,400 bytes Duration: 27 min 18 s Download MP3
25 MB MP4 samplesample-mp4-25mb.mp4 MP4 25 MB26,214,400 bytes Duration: 7 min 46 s Download MP4
25 MB OBJ samplesample-obj-25mb.obj OBJ 25 MB26,214,400 bytes Triangles: 742,994 Download OBJ
25 MB ODS samplesample-ods-25mb.ods ODS 25 MB26,214,400 bytes Data rows: 305,966 Download ODS
25 MB ODT samplesample-odt-25mb.odt ODT 25 MB26,214,400 bytes Sections: 1,061,908 Download ODT
25 MB PDF samplesample-pdf-25mb.pdf PDF 25 MB26,214,400 bytes Pages: 18 Download PDF
25 MB PNG samplesample-png-25mb.png PNG 25 MB26,214,400 bytes Dimensions: 3394 × 2574 px Download PNG
25 MB PPTX samplesample-pptx-25mb.pptx PPTX 25 MB26,214,400 bytes Slides: 5 Download PPTX
25 MB RTF samplesample-rtf-25mb.rtf RTF 25 MB26,214,400 bytes Sections: 73,142 Download RTF
25 MB SQL samplesample-sql-25mb.sql SQL 25 MB26,214,400 bytes INSERT statements: 115,021 Download SQL
25 MB SRT samplesample-srt-25mb.srt SRT 25 MB26,214,400 bytes Cues: 219,558 Download SRT
25 MB STL samplesample-stl-25mb.stl STL 25 MB26,214,400 bytes Facets: 142,274 Download STL
25 MB SVG samplesample-svg-25mb.svg SVG 25 MB26,214,400 bytes Shapes: 357,420 Download SVG
25 MB TAR samplesample-tar-25mb.tar TAR 25 MB26,214,400 bytes Entries: 2 Download TAR
25 MB TIFF samplesample-tiff-25mb.tiff TIFF 25 MB26,214,400 bytes Dimensions: 3400 × 2570 px Download TIFF
25 MB TOML samplesample-toml-25mb.toml TOML 25 MB26,214,400 bytes Records: 157,984 Download TOML
25 MB TSV samplesample-tsv-25mb.tsv TSV 25 MB26,214,400 bytes Data rows: 194,112 Download TSV
25 MB TXT samplesample-txt-25mb.txt TXT 25 MB26,214,400 bytes Lines: 257,949 Download TXT
25 MB VTT samplesample-vtt-25mb.vtt VTT 25 MB26,214,400 bytes Cues: 219,556 Download VTT
25 MB WAV samplesample-wav-25mb.wav WAV 25 MB26,214,400 bytes Duration: 2 min 29 s Download WAV
25 MB WebM samplesample-webm-25mb.webm WebM 25 MB26,214,400 bytes Duration: 11 min 19 s Download WebM
25 MB WebP samplesample-webp-25mb.webp WebP 25 MB26,214,400 bytes Dimensions: 3396 × 2573 px Download WebP
25 MB XLSX samplesample-xlsx-25mb.xlsx XLSX 25 MB26,214,400 bytes Data rows: 281,749 Download XLSX
25 MB XML samplesample-xml-25mb.xml XML 25 MB26,214,400 bytes Records: 81,115 Download XML
25 MB YAML samplesample-yaml-25mb.yaml YAML 25 MB26,214,400 bytes Records: 107,364 Download YAML
25 MB ZIP samplesample-zip-25mb.zip ZIP 25 MB26,214,400 bytes Entries: 4 Download ZIP

What is a 25 MB test file?

Twenty-five megabytes is the per-message limit of Gmail and the per-file limit of several developer platforms for files added in the browser. A file of exactly this size tests the very edge of those limits; email encoding adds about a third in transit, so it will not fit in a single Gmail message.

Good for

  • Testing upload and attachment limits near 25 MB
  • Checking progress bars and resumable uploads
  • Timeout and retry tests on slower connections

Transfer time

How long 26,214,400 bytes take to move, before any compression.

1 Mbit/s (slow mobile or uplink)3 min 30 s
10 Mbit/s (basic broadband)21 seconds
100 Mbit/s (fast broadband)2.1 seconds

Related

25 MB files: questions

How long does a 25 MB download take?
About 21 seconds at 10 Mbit/s and 2.1 seconds at 100 Mbit/s. On a 1 Mbit/s uplink the same upload takes 3 min 30 s.
How many bytes is 25 MB?
25 MB is 26,214,400 bytes on this site. Sizes use binary units, in which 1 KB is 1,024 bytes and 1 MB is 1,048,576 bytes.