We’ve had some issues with posting images lately, so this is just a troubleshooting page to verify if posting images and embedding from Sheets is working now.
Testing “Upload Image Button” below the text box:
used .jpg

Upload Image button, .png image
No embed button:
<iframe src=”https1//docs.google.com/spreadsheets/d/e/2PACX-1vT80QO5j0_ouJtKn869_N8SLh0QYMkhy7ZvUZPMThhjvegtRzauVkfGB-F4usvwGySmGLJZ8PRJMEoF/pubhtml?widget=true&headers=false”></iframe>
*If the above doesn’t post, direct embed via code doesn’t work. Using “insert media” button below:
Above was posted using “Insert Media” button, but you do have to insert Pixel measurements. Above uses these settings:


The issue I was having was trying to upload images from my computer hard drive, as opposed to from a https URL. I tried using the filename with full path on my computer. I’m guessing it isn’t designed for that.
The “Upload Image” button below the text book lets you upload from your hard drive. Have you tried that button specifically?
I just made a post and went to test this by editing, but it is not available for editing. I will try it the next time I make a new post.