Photo vs document sends
Sending as a photo triggers aggressive recompression. A pre-compressed JPG sent as a document keeps more detail for insurance and support tickets.
Batch workflow
Select multiple images on Compress Files, review each size delta, and download individually or as a ZIP bundle.
Privacy note
Image compression runs in your browser — useful for IDs, prescriptions, and warranty photos you do not want on a shared server.
Go deeper
Read our WhatsApp compression guide for platform-specific tips.