Device Mockup
A tool for placing app and website screenshots into realistic device frames such as iPhone and MacBook, with customizable background colors and PNG download. It creates professional-looking device mockups without any design software. Useful for app developers creating App Store screenshots, designers building portfolio showcases, marketers preparing presentation materials, and anyone who needs polished device mockup images quickly.
Practical Guide
Converters and validators for Base64, JWT, hashes, QR codes, URL encoding, and related formats. Helpful for API work, shareable data, and specification checks.
When this tool is useful
Device Mockup helps with common Encode & Convert tasks that require quick checking, conversion, or creation. It supports workflows such as Composite iPhone and MacBook style device frames, Upload screenshots and place them inside frames without forcing users to switch pages or apps.
Processing and privacy
Your input is processed in the browser and is not designed to be sent to a server just to use the tool. This makes it suitable for temporary checks, draft work, and pre-publication cleanup.
Workflow tip
After checking the result, use the related tools and same-category links near the bottom of the page to continue the surrounding task. Frequently used tools also appear in the Recently Used section.
Device Mockup Features
- Composite iPhone and MacBook style device frames
- Upload screenshots and place them inside frames
- Customizable background color
- Download composited image as PNG
How to Use
- 1Upload a screenshot
- 2Select device frame (iPhone/MacBook, etc.)
- 3Review result and download as PNG