Features
The complete Sorawi Respo capability list: preset library, interactive stage, capture formats and sharing. Everything below runs free in the browser — paste a URL to use it, no signup.
Preview across every device
- Four device categories — desktop, laptop, tablet and mobile — rendered side by side on one canvas.
- A catalog of 34 device presets, from Studio Display and MacBook Pro down to iPad Pro and iPhone 13 mini.
- Any viewport width from 240 to 4096 px per device, remembered between visits for repeat checks.
- Portrait and landscape rotation for tablet and mobile frames.
An interactive device stage
- Drag and drop devices anywhere on the stage to compose the view you want.
- Overlap and layer — the z-order updates as you drag, and a reset button restores the default arrangement.
- Free and comparison layouts — switch between a free-form canvas and aligned side-by-side frames.
- Stage controls — zoom the whole canvas, show or hide a grid, toggle device details, and set a screenshot delay so frames are fully loaded before capture.
Capture & export
- One-click capture with an instant preview of the result before you download anything.
- Device frames on or off — export the full mockup composition or just the bare website screens.
- Five download targets — PNG, JPG, SVG, WebP and PDF, every capture saved as a single file.
- Three backgrounds — transparent, white or checkered, with transparency supported in PNG, WebP and SVG.
Share & workflow
- Share links that reproduce the exact URL, device sizes and visibility for whoever opens them.
- Check history of recent URLs, kept in your browser and clearable at any time.
- No account, no install — the whole tool runs in your browser and never modifies the websites you preview.
Read about how responsive website testing works with Sorawi Respo, how the tool works step by step or how it compares to a viewport resizer, or jump straight to capturing and exporting screenshots.