Why WhatsApp compresses your videos
WhatsApp compresses videos to keep them small, so they send fast and don't fill up phones and servers. It lowers the resolution and the bitrate, and re-encodes every frame. You can't switch it off, but you can give it a video that survives it better.
What compression removes
- Fine detail such as hair, fabric and text.
- Smooth gradients in skies and dark scenes, which turn into bands or blocks.
- Clarity in fast motion, which smears.
What you can control
- The route: HD on, sent to yourself, then forwarded, keeps the most.
- The file you start with: one already sized and shaped for WhatsApp loses less in its re-encode. That's what Postproof prepares.
Questions
Does sending as a document avoid compression?
In a chat, yes. Status doesn't accept documents.
Will WhatsApp ever stop compressing?
Unlikely. It's how WhatsApp stays fast on slow networks.
Postproof prepares your video on your iPhone so it comes through crisp. Free to try.
Get PostproofPostproof is an independent app, not affiliated with WhatsApp or Meta.