When I started working with images for social media and eCommerce, I ran into the same problem over and over: dimension fatigue. Every platform has its own ideal sizes — Instagram, Facebook, Pinterest, Shopify, Amazon — and remembering them all is exhausting. One wrong size and your images look off, your ads perform poorly, or products don’t display correctly. That’s why I built ProBatchResizer with 130+ ready-made presets. Instead of looking up sizes every time, you just pick the platform and type of content, and the tool automatically resizes your images instantly and in bulk. Here’s why it matters: Save time: No more manual resizing or guesswork. Consistency: All your images have perfect dimensions, keeping your brand looking professional. Better performance: Optimized images load faster, perform better in ads, and improve eCommerce listings. Privacy-first: All processing happens locally in your browser using WebAssembly — no uploads, no servers, no risks. For anyone running