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Create device mockups with placeholder images for pitch decks, wireframe presentations, and client proposals. No design skills needed.
You are preparing a presentation, pitch deck, or client proposal and need to show how a website or app will look on a real device. But the product is not built yet, or the screenshots are not ready. Stock mockup templates require Photoshop skills, paid subscriptions, and time to customize. You need professional-looking device frames with placeholder content in minutes, not hours.
Our Screenshot Mockup tool and Placeholder Image generator work together to create realistic device mockups instantly. Choose a device frame (iPhone, MacBook, iPad, browser window), upload a screenshot or use placeholder images, and export a professional mockup ready for your presentation.
Open Screenshot MockupNavigate to the Screenshot Mockup tool on OnlineTools4Free.
Select a device: iPhone, Android phone, MacBook, iPad, or a generic browser window. Each frame uses realistic proportions and styling.
Upload a screenshot, or use the Placeholder Image tool to generate a placeholder with the right dimensions and your preferred color scheme.
Set the background color or gradient behind the device frame. Adjust padding and shadow to match your presentation style.
Download the mockup as a high-resolution PNG. Insert it into your PowerPoint, Google Slides, or Figma presentation.
No signup, no upload, 100% private. Works right in your browser.
Open MockupGenerate custom placeholder images with configurable size, colors, and text.
Resize images to exact dimensions or by percentage. Supports batch resizing.
Add gradient backgrounds, device frames, padding, and shadows to make screenshots pitch-deck ready.