Preview Hunt

a tool that Preview and Prepare your Product Hunt submission. You can edit and preview all content in the real-time and download it when you it will be ready. So now we can prepare our launches upfront and make sure our that everything is perfect.
Features:

• Live preview of a product while editing
• Guided editor with tips
• Thumbnail validation
• Image cropping
• Preview page just as it's live on Product Hunt
• Validate Twitter card and Facebook debugger
• Time in Product Hunt timezone
• Downloadable Launch Kit. All your content organized in a convenient file (in TXT, HTML and Markdown formats), your cropped images and a thumbnail, along with some useful pre-launch materials
  Pros:
  Clean and no-hassle way to check if your product will look nice and shiny before posting it on ProductHunt
  Cons:
  none