Question: Can you recommend a photo editing tool that allows me to create custom product collages and resize images for different media channels?

If you need a full-featured photo editor to create custom product collages and to resize images for different media channels, Adobe Photoshop is a good option. The industry-standard software has a lot of power for pros and enthusiasts, with tools like background removal, compositing and instant editing. It also incorporates AI technology like Adobe Firefly for transforming and optimizing photos, so it's a good option for creating high-end imagery.

Another option is insMind, an AI-powered photo editor geared specifically for improving product photos. It lets you remove backgrounds, add realistic shadows and reflections, create product collages and automatically resize images for different media channels. Its interface is designed to be easy to use, and it's designed for commercial use, so it's a good option for companies that want to show products in high-end and precise ways.

If you want a flexible and easy-to-use tool, check out Pixlr. This online photo editing and design suite has some heavy-duty features like AI-generated fills, object removal and a photo collage maker. Pixlr's AI tools and interface are designed for quick edits and for more detailed photo retouching, and it works on the web, desktop and mobile devices.

Last, Fotor is another powerful online photo editor that uses AI to make tasks like background removal and object replacement easier. It also has tools for batch photo editing, image expansion and AI art creation, along with a big library of presets and filters. And with cross-platform support and a free plan, Fotor is a good option for people with varying skill levels.