polyshA little tool. A clearer workflow.
Free Desktop App Mockup
Desktop App Mockup: Place a screenshot inside a desktop application window frame.
✓ Runs in your browser✓ No uploads✓ No account required
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How to use Desktop App Mockup
- Choose an image from your device. The original file stays unchanged.
- Adjust the controls and preview the result, then download a new image.
Know your result
Native Canvas image editing. Output quality and available formats depend on your browser. Redaction is for exported pixels; always inspect the exported image before sharing sensitive information.
Files and pasted content are processed on your device. Polysh does not receive your input through these tools.