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.

Why teams pick MP4: MP4 is the safest default for browser playback, upload testing, and device compatibility checks.

Quick Stats

Files Shown13
Total Files13
CategoryVideo
ManifestJSON

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.

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.

Recommended Download Sizes

50KB Open

Fast smoke tests for basic file acceptance.
10MB Open

Representative web-upload validation.
100MB Open

Stress uploads, processing, and CDN delivery.

Featured Real-World Fixtures

H.264 + AAC MP4

Browser-safe MP4 fixture with video and audio tracks.

mp4_h264_aac_360p_sample.mp4 · 77.2 KB

Download Fixture

Video-Only MP4

Valid MP4 for playback workflows that need no-audio handling.

mp4_h264_no_audio_240p_sample.mp4 · 20.2 KB

Download Fixture

Portrait MP4

Valid portrait-orientation MP4 for mobile and social playback checks.

mp4_portrait_h264_aac_sample.mp4 · 70.1 KB

Download Fixture

720p MP4

Higher-resolution MP4 fixture for playback and bitrate validation.

mp4_h264_aac_720p_sample.mp4 · 99.9 KB

Download Fixture

Related Strategy Pages

Best Format Guides

Best Video Format for Browser Playback

Best Format for Use Cases

Best Format for Browser Marketing Video

Conversion Guides

How to Convert MP4 to WEBM How to Convert WEBM to MP4 How to Convert AVI to MP4 How to Convert MOV to MP4

Download Files

All (13) 50KB (4) 200KB (1) 1MB (1) 2MB (1) 5MB (1) 10MB (1) 25MB (1) 50MB (1) 100MB (1) 250MB (1)

Popular Size Landing Pages

10MB MP4 25MB MP4 50MB MP4 100MB MP4 250MB MP4

Use-Case Landing Pages

MP4 for Upload Testing MP4 for Parser Regression MP4 for QA Automation MP4 for Performance Benchmark MP4 for API Integration MP4 for Security Scanning MP4 for Bulk Import Validation
Filename Size MIME SHA256 Download
mp4_15s_sample_file_868KB.mp4
.mp4 		867.2 KB video/mp4 85133a92e2a60c8b195ae0b4f7a56439832c5108655e7afa59b94a67e441b075 Download
mp4_30s_sample_file_1.7MB.mp4
.7MB.mp4 		1.7 MB video/mp4 fba30c9006ead87a515d451e49e88957ecb429a917302da50e4724fdaad1d6cb Download
mp4_5s_sample_file_279KB.mp4
.mp4 		278.3 KB video/mp4 791212f72f3ecbaa90a93fd084b3adba023f313e54451a2997053fd2d4a44211 Download
mp4_60s_sample_file_3.4MB.mp4
.4MB.mp4 		3.4 MB video/mp4 3163637ecd8befba8b1dfab4284397bfe3ea491634920da635cb0d6ec34c61d0 Download
mp4_h264_aac_360p_sample.mp4
.mp4 		77.2 KB video/mp4 67a9b99747df9cae4d8a130c0b20057fe8517acbd97f3a9982e4ccc3fdc2554c Download
mp4_h264_aac_720p_sample.mp4
.mp4 		99.9 KB video/mp4 bb826a00ac42e4381082bc1c69cc2701c4baa0613a9deec9c29ebb51148e4643 Download
mp4_h264_no_audio_240p_sample.mp4
.mp4 		20.2 KB video/mp4 d61f476d57744d77cbb0f9ceba4df14065fc6d8b3377e2780c614b5a76017747 Download
mp4_portrait_h264_aac_sample.mp4
.mp4 		70.1 KB video/mp4 63bd5415def86a65db85c1d2b07334ef01da753de70cf6e0d0556da5829e96bb Download
mp4_sample_file_100MB.mp4
.mp4 		100.0 MB video/mp4 20492a4d0d84f8beb1767f6616229f85d44c2827b64bdbfb260ee12fa1109e0e Download
mp4_sample_file_10MB.mp4
.mp4 		10.0 MB video/mp4 438bd8be902a7c768295ac8c08143892ce02f657d95791a21f58c21308944c97 Download
mp4_sample_file_250MB.mp4
.mp4 		250.0 MB video/mp4 e9474e4cc673c0c227a6e807e04aa4ab1f88d3744243950a290869c53daa65df Download
mp4_sample_file_25MB.mp4
.mp4 		25.0 MB video/mp4 ca41d09b77c5ae672e02c1a7c9b5524f4fe862085799c60e60a39fe4be25fbd8 Download
mp4_sample_file_50MB.mp4
.mp4 		50.0 MB video/mp4 9c949a89896ce9627edf7ae81143f9110a5ee655ee86d937a238f958ea478b7e Download

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

AVI (6) MOV (6) WEBM (6) 3GP (4) FLV (4) M4V (4) MKV (4) MPEG (4) OGV (4) TS (4) WMV (4)

Compare MP4 with Alternatives

MP4 vs WebM

Select the right web video container for compatibility and compression.

Open Comparison

Related Guides

API Error Taxonomy for File Pipelines

Define stable, actionable error classes for upload and processing APIs.

Read Guide

Case Study: Video Transcode Latency Spike

A pipeline latency incident caused by profile mismatch and queue saturation, with mitigation strategy.

Read Guide

Checksum Integrity Workflows

Use SHA256 manifests to guarantee fixture integrity in CI and production pipelines.

Read Guide

Conversion Output Verification Playbook

Verify converted outputs for correctness, quality, and contract compliance.

Read Guide
Explore Related Pages

Format FAQs

MP4 FAQ

Comparisons

MP4 vs WebM

Best Format Guides

Best Video Format for Browser Playback

Use-Case Recommendations

Best Format for Browser Marketing Video

How to Convert

How to Convert MP4 to WEBM How to Convert WEBM to MP4 How to Convert AVI to MP4 How to Convert MOV to MP4