Comparer des fichiers
Comparer des vidéos en ligne
Upload two videos to compare duration, dimensions, file size, and other visible media details.
Compare two videos by file size, dimensions, duration, and other visible media details.
First file
Glissez-déposez le premier fichier ici.
Deuxième fichier
Glissez-déposez le deuxième fichier ici.
Les résultats apparaîtront ici
Choose two files to compare them.
Étape suivante suggérée
After spotting a difference, the next step is usually to inspect one file more closely or clean the version you want to share.
Next: inspect one video
Inspecter les flux vidéo
Open a single file and review the stream and container details that are available.
Ouvrir l’outil
Visionneuse de métadonnées vidéo
Continue with a focused tool for the next part of the job.
Ouvrir l’outil
Vérificateur de type MIME
Continue with a focused tool for the next part of the job.
Ce que vérifie cet outil
Use this page when two video files are supposed to match and you want to spot differences quickly.
- It reads the playback metadata from each file and puts the results side by side.
- The comparison highlights differences in duration, dimensions, size, and format clues.
- If a value cannot be verified, the page should say that clearly.
For many common files, the file stays on your device while the tool runs. No account is required.
Comment l’utiliser
- 1Upload both video files
- 2Check the main differences first
- 3Open the detailed comparison if you need more context
Ce que montrent les résultats
- Large size differences paired with identical duration often point to different export settings.
- Matching dimensions and duration do not guarantee identical content, but they are useful delivery checks.
- Unsupported or unreadable files are called out clearly to avoid silent failures.
Key terms
Stream metadata
Stream metadata describes technical information about the audio and video streams inside a media file.
MIME type
A MIME type is a label that describes the kind of content in a file, such as image/jpeg or application/pdf.
File signature
A file signature is a recognizable byte pattern near the start of a file.
Questions fréquentes
Why don’t I see codec details for every file?
Browsers do not always expose them reliably through lightweight client-side APIs. The tool only shows codec data when it can be verified.
Quels formats de fichier cet outil accepte-t-il ?
Comparer des vidéos en ligne fonctionne avec : MP4, MOV, WebM, MKV, OGG, and OGV video.
À quoi sert cet outil ?
À utiliser pour : Check whether two exported cuts match, Compare delivery files from different encoders et Spot file size or duration mismatches before upload.
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