CropDen

CropDen crops and resizes images to the exact sizes platforms ask for: Instagram, YouTube, Discord, LinkedIn, passport photos or any aspect ratio. Each size page draws the platform's crop and UI overlays on your image, so you see what gets cut before you post, and one photo can become 18 main social sizes at once. The crop, resize, compress and convert tools run in your browser and never upload your images: no account, no watermark. Optional AI tools (extend, upscale, remove background, photo to GIF) run on a server and use credits. Sizes come from platform documentation, and every size page shows the month it was last checked.