WhatsApp sharing
Compress video for WhatsApp without uploading it.
Create a smaller MP4 that is easier to send in WhatsApp. Your original video stays in your browser tab.
WhatsApp video compressor
Use smaller MP4 settings for chat sharing.
Your selected video is processed in this browser tab. It is not uploaded to a conversion server.
Ready.
Best settings for WhatsApp
WhatsApp sharing usually favors smaller, compatible MP4 files. Lowering resolution to 720p or 480p often matters more than small quality tweaks.
Best settings and limits
Best first try
Try Balanced at 720p first. If the result is still too large, use Smallest file and 480p.
When this may fail
WhatsApp may recompress media after you send it. This tool helps before sending, but the app can still change the final result.
Privacy boundary
The selected video file stays on your device while the tool creates the output.
Frequently asked questions
Does WhatsApp require MP4?
MP4 is one of the safest formats for sharing across phones.
Is the video uploaded to this website?
No. The source video stays local in your browser.
What if the file is still too large?
Use 480p or trim the clip before compressing.