What is the best browser for submitting the Thailand Pass application and what is the best format for attachments?

TIA

I applied for the Thai pass for myself and 3 kids and sent a separate application for my husband.

I finally figured everything out and sent it in last night. We fly on Wednesday.

I’m reading about jpeg or something or another. I’m not techy. I just took screen shots of the document and uploaded from my phone

I chose the smaller size bc it would say it can’t upload the regular sizes image.

What do I do now? I don’t want to cancel.

I had to add extra documents showing that although we are all vaccinated, we also just recovered from covid within the last 30 days

Can you just upload the ‘vaccine certificate’ by uploading a snippet of the barcode? To get the Thailand pass? Please!

And assuming all documents must be in JPG?

Thanks!