Description: BaconMockup is a free online wireframing and mockup tool. It allows users to easily create website and app mockups by dragging and dropping elements like text boxes, images, and buttons onto a canvas.
Type: software
Pricing: Subscription
Description: Holder.js is an open source JavaScript library that generates placeholder images of any size. It can be useful for mocking up website designs before images are available.
Type: software
Pricing: Open Source