MP4 Sample Files
Verified downloads with technical metadata and integrity checks.
Format Overview
MP4 (.mp4) is a general-purpose media container supporting H.264/H.265 video, AAC audio, subtitles, and metadata tracks. Ubiquitous in web and mobile, it supports streaming (HLS, DASH). Use sample .mp4 files to validate decoder pipelines, subtitle rendering, and adaptive streaming workflows.
Top Workflows for MP4
- Browser playback validation across desktop and mobile clients.
- Upload-size and timeout testing for media ingestion endpoints.
- CDN and transcoding smoke tests with realistic video fixtures.
Common Mistakes
- Testing only one bitrate or duration and missing buffering regressions.
- Assuming every MP4 uses the same codec profile and playback support.
- Skipping validation of seek behavior and poster-frame generation.
Proximo passo mais rapido
Use the shortest path for this format: open the matrix, grab the workflow pack, or jump straight to a useful size.
Validation Methodology
- Confirm codec/container detection matches actual stream info.
- Test keyframe seek, subtitle loading, and fallback playback.
- Measure startup and buffering behavior across browsers.
Escolha MP4 para...
Browser Playback Checks
Use MP4 first when you need the safest baseline across desktop, mobile, and embedded players.
Abrir Fixtures para reproducao multimidiaCaption and Track Validation
Start with the subtitle-track fixture when player QA includes captions, controls, and seek behavior.
Abrir MP4 matrizUpload and Timeout Testing
Use the larger MP4 sizes when you need realistic upload durations and processing behavior.
Abrir 100MB MP4Compare tambem com
Fixtures em destaque
H.264 + AAC MP4
Browser-safe MP4 fixture with video and audio tracks.
mp4_h264_aac_360p_sample.mp4 · 77.2 KB
Video-Only MP4
Valid MP4 for playback workflows that need no-audio handling.
mp4_h264_no_audio_240p_sample.mp4 · 20.2 KB
Portrait MP4
Valid portrait-orientation MP4 for mobile and social playback checks.
mp4_portrait_h264_aac_sample.mp4 · 70.1 KB
720p MP4
Higher-resolution MP4 fixture for playback and bitrate validation.
mp4_h264_aac_720p_sample.mp4 · 99.9 KB
Subtitle-Track MP4
Valid MP4 with embedded subtitle track for caption and player QA.
mp4_h264_aac_subtitle_track_sample.mp4 · 83.6 KB
Square MP4
Square-aspect MP4 for social-preview, crop, and player-layout testing.
mp4_square_h264_aac_sample.mp4 · 92.4 KB
1080p MP4
Higher-resolution MP4 fixture for player, upload, and bitrate validation.
mp4_h264_aac_1080p_sample.mp4 · 127.3 KB
Edge-Case Fixtures
Longer-Duration MP4
Longer playback fixture for buffering, seek, and upload-duration checks.
mp4_h264_aac_12s_sample.mp4 · 249.1 KB
Pacotes de fluxo de trabalho
Media Playback Fixture Pack
Bundle of MP4 and WAV fixtures for playback, captions, and waveform QA.
media_playback_fixture_pack.zip · 865.1 KB
Matriz de fixtures
Use the curated MP4 matrix to choose the right clean, edge-case, and broken fixtures for this format.
Related Strategy Pages
Guias de melhor formato
Guias por caso de uso
Guias de conversao
Download Files
| Nome do arquivo | Tamanho | MIME | SHA256 | Baixar |
|---|---|---|---|---|
|
mp4_15s_sample_file_868KB.mp4
.mp4
|
867.2 KB | video/mp4 |
85133a92e2a60c8b195ae0b4f7a56439832c5108655e7afa59b94a67e441b075 |
Baixar |
|
mp4_30s_sample_file_1.7MB.mp4
.7MB.mp4
|
1.7 MB | video/mp4 |
fba30c9006ead87a515d451e49e88957ecb429a917302da50e4724fdaad1d6cb |
Baixar |
|
mp4_5s_sample_file_279KB.mp4
.mp4
|
278.3 KB | video/mp4 |
791212f72f3ecbaa90a93fd084b3adba023f313e54451a2997053fd2d4a44211 |
Baixar |
|
mp4_60s_sample_file_3.4MB.mp4
.4MB.mp4
|
3.4 MB | video/mp4 |
3163637ecd8befba8b1dfab4284397bfe3ea491634920da635cb0d6ec34c61d0 |
Baixar |
|
mp4_h264_aac_1080p_sample.mp4
.mp4
|
127.3 KB | video/mp4 |
7de98bd92f6557eb04a6b712361b8bcdd4297e4678f4bd4143b295464c6f5f21 |
Baixar |
|
mp4_h264_aac_12s_sample.mp4
.mp4
|
249.1 KB | video/mp4 |
9616660b8ca34f3a3d05ae2b04f0400bba3a8daadb05004fc8345287f512cbf1 |
Baixar |
|
mp4_h264_aac_360p_sample.mp4
.mp4
|
77.2 KB | video/mp4 |
67a9b99747df9cae4d8a130c0b20057fe8517acbd97f3a9982e4ccc3fdc2554c |
Baixar |
|
mp4_h264_aac_720p_sample.mp4
.mp4
|
99.9 KB | video/mp4 |
bb826a00ac42e4381082bc1c69cc2701c4baa0613a9deec9c29ebb51148e4643 |
Baixar |
|
mp4_h264_aac_subtitle_track_sample.mp4
.mp4
|
83.6 KB | video/mp4 |
e1dc9d5d4d14458ab6103b6c90aad3c4767c7fff3d7dce318490367fd3cc72d1 |
Baixar |
|
mp4_h264_no_audio_240p_sample.mp4
.mp4
|
20.2 KB | video/mp4 |
d61f476d57744d77cbb0f9ceba4df14065fc6d8b3377e2780c614b5a76017747 |
Baixar |
|
mp4_portrait_h264_aac_sample.mp4
.mp4
|
70.1 KB | video/mp4 |
63bd5415def86a65db85c1d2b07334ef01da753de70cf6e0d0556da5829e96bb |
Baixar |
|
mp4_sample_file_100MB.mp4
.mp4
|
100.0 MB | video/mp4 |
20492a4d0d84f8beb1767f6616229f85d44c2827b64bdbfb260ee12fa1109e0e |
Baixar |
|
mp4_sample_file_10MB.mp4
.mp4
|
10.0 MB | video/mp4 |
438bd8be902a7c768295ac8c08143892ce02f657d95791a21f58c21308944c97 |
Baixar |
|
mp4_sample_file_250MB.mp4
.mp4
|
250.0 MB | video/mp4 |
e9474e4cc673c0c227a6e807e04aa4ab1f88d3744243950a290869c53daa65df |
Baixar |
|
mp4_sample_file_25MB.mp4
.mp4
|
25.0 MB | video/mp4 |
ca41d09b77c5ae672e02c1a7c9b5524f4fe862085799c60e60a39fe4be25fbd8 |
Baixar |
|
mp4_sample_file_50MB.mp4
.mp4
|
50.0 MB | video/mp4 |
9c949a89896ce9627edf7ae81143f9110a5ee655ee86d937a238f958ea478b7e |
Baixar |
|
mp4_square_h264_aac_sample.mp4
.mp4
|
92.4 KB | video/mp4 |
669e98467b668694d48ad54dacb9c7f61b5bf45426b6b90a31560b41a2ddb711 |
Baixar |
Checksum Verification
Use checksums to confirm file integrity after download.
shasum -a 256 your_file_name_here
# Compare output with SHA256 values listed above.
Related Formats in Video
Compare MP4 with Alternatives
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