With the Batch feature, you can edit many images at once and can quickly resize them. Photoroom has a wide range of pre-made sizes for marketplaces available, including eBay, Facebook Marketplace, Poshmark and more.
All you need to do is create your batch of images and choose the Marketplace size you want from the list of Resize options. You can also edit individual images or all of the images at once.
Batch resize options on the Web App version of Photoroom
Batch resize options on the mobile version of Photoroom
When you have finished editing, export or download the image files so that you can use them in your marketplace apps. You can also share the images with your apps.
For step-by-step instructions, see the following articles: