You can send photos and attachments directly in the inbuilt chat, using the attachment icon:
Which is next the send button.
You can send photo and video files up to 5MB.
If you video is over 5MB, you can upload it to youtube or vimeo and share the link to the video directly in the message section to the client.
If your photo is over 5MB, you can resize the image first and then send it.
Reduce an image’s file size on mac
In the Preview app on your Mac, open the file you want to change.
Choose Tools > Adjust Size, then select “Resample image.”
Enter a smaller value in the Resolution field.The new size is shown at the bottom.
Tip: To reduce the file size of multiple images at the same time, display the images in the same window, select them in that window’s sidebar, then choose Tools > Adjust Size.
How to Reduce Picture File Size Using Image Size App on iOS Device
For the purpose of this guide, I am using the Image Size App to reduce image size but you can use any.
1. Launch the Image Size App on your iPhone.
2. Tap on the top left image icon and ‘Allow Access’ to your photo library.
3. Select the photo you wish to reduce size and tap on Choose.
4: Now, the app automatically reduce the photo file size, you can see the size difference (1.37 MB → 302.64 KB).
5. Finally**,** tap on the Download button to save reduce photo in your Photo library.