VTT Sample Files
Verified downloads with technical metadata and integrity checks.
Format Overview
WebVTT (.vtt) subtitle files support web-native caption tracks. Use sample VTT files to validate browser caption display and parser behavior for cue timing and styling hints.
Validation Methodology
- Validate extension and MIME detection before processing.
- Benchmark performance with small and larger files.
- Test malformed-input handling and error messaging.
Download Files
| Filename | Size | MIME | SHA256 | Download |
|---|---|---|---|---|
|
vtt_sample_file_1MB.vtt
.vtt
|
1.0 MB | text/vtt |
98f4c56b7c7f0f7e0b79a4080c5cfa04e7f9fa3db0fc468df08f1157cf2b7c7d |
Download |
|
vtt_sample_file_200KB.vtt
.vtt
|
200.0 KB | text/vtt |
f887ba3cb0b8da4fa09e745dd0c69503b92e53944a919737bef25f0f8fd118af |
Download |
|
vtt_sample_file_500KB.vtt
.vtt
|
500.0 KB | text/vtt |
c170cecaef1ddae461a60aac4b58596fc57a18d155f5946b1b4922555edd8530 |
Download |
|
vtt_sample_file_50KB.vtt
.vtt
|
50.0 KB | text/vtt |
c752af58af0ec29c75ca0f62889f87db169aaf93d413e6de7b974dfd43945f6d |
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.