MP4 test files
A minimal MP4 container (ftyp + mdat boxes) at the exact size. It is detected as video/mp4 but does not play — it is built for upload and size tests.
- 100 KB MP4
102,400 bytes
- 500 KB MP4
512,000 bytes
- 1 MB MP4
1,048,576 bytes
- 2 MB MP4
2,097,152 bytes
- 5 MB MP4
5,242,880 bytes
- 10 MB MP4
10,485,760 bytes
- 20 MB MP4
20,971,520 bytes
- 25 MB MP4
26,214,400 bytes
- 50 MB MP4
52,428,800 bytes
- 100 MB MP4
104,857,600 bytes
Good for testing
- Video upload size limits
- Chunked / resumable upload testing
- Timeouts on slow connections
Need a size that isn’t listed, such as exactly 5,242,881 bytes? Use the generator. Check what size a service accepts in the upload limits reference.