Capture

Website capture

Load any URL in a real WebKit view and drive its scroll with a deterministic timeline. Snap a still, record a live session, or render an MP4 frame-by-frame.

Options

Three modes
Snap a still at any scroll position, record a live session at 60fps, or render an MP4 frame-by-frame where frame N is always the same pixels.
Deterministic scroll
Drive the page's scroll position with a keyframed timeline. Eases, holds, and reverses — pixel-perfect on re-render.
Any viewport
Custom pixel-size canvas. Phone, desktop, ultra-wide — your output dimensions, your scroll.
Image formats
PNG, JPEG, WebP, AVIF, HEIC. Quality slider for lossy formats; alpha preserved where the format supports it.
Video format
MP4 / H.264 with configurable bitrate. Web-optimised (faststart moov atom at the front).
Background
Solid colour, transparent, or a bundled image — useful when the page itself is transparent.
Cursor overlay
Hidden, a single dot, or the system pointer at a programmable position over time.
Capture
Website capture
Load any URL in a real WebKit view and drive its scroll with a deterministic timeline. Snap a still, record a live session, or render an MP4 frame-by-frame.
Frame
Framed Asset
Drop in an image or video, fit it into the content box, export as a still or MP4. Ken-Burns motion for stills, trimming for video, composed natively with AVFoundation.
Frame
Crop Image
Drop in an image, crop to any aspect ratio, export as a still in PNG, JPEG, WebP, AVIF, or HEIC at full source resolution.
Frame
Crop Video
Trim a video to a clip, crop to any aspect ratio, export as a web-optimised MP4 with progressive playback baked in.
Mockup
Device Mockup
Compose your asset inside a bundled iPhone, iPad or MacBook chassis. Image or video, single still or full motion.
Mockup
Device Website Capture
Snap a website inside a phone or laptop chassis. Real WebKit capture composited into a bundled device frame at full resolution.
Generate
Icon generation
One artboard, one design, every format your app and site need: macOS .icns, iOS 1024², full web favicon bundle, Android adaptive. Continuous-curve squircle baked in.