SnapBoard – Combine Screenshots into Phone MockupsSnapBoard is a free online screenshot combiner and phone mockup generator. Drag and drop your screenshots, add realistic iPhone-style device frames, and export as a single PNG image.Features

Combine up to 3 screenshots into one image

Realistic phone mockup frames with Dynamic Island and home bar

Customizable bezel thickness, color, gap, and phone size

Multiple aspect ratios: 16:9, 4:3, 1:1, 3:4, 9:16

Export as PNG or transparent PNG

Works entirely in your browser — no uploads, no sign-up

Use Cases

App Store and Google Play screenshot presentations

Portfolio and case study mockups

Social media posts showcasing app designs

Blog posts and product landing pages