For designers & marketers
Fake chat generators for designers & marketers
Pixel-accurate messaging mockups for portfolios, pitch decks, app store screenshots and ad creative — on the exact device you're designing for.
When you need a messaging UI in a mockup, a generic placeholder undercuts the work. Mock Screenshots renders real, current chat interfaces on device-accurate frames, so your portfolio piece, pitch deck or ad creative shows a screenshot indistinguishable from the real app — down to the corner radius and status bar of the specific phone you're targeting.
Why designers & marketers use it
Device-accurate frames
Design for an iPhone 16 Pro or a Pixel 8 and preview on that exact frame — right resolution, cutout and radius.
Current UI, not dated
Bubbles, colours and iconography match the app versions your audience is using today.
Fast enough for iteration
Swap copy, device or theme and re-export instantly while you iterate on a concept.
Clean exports
Retina-crisp PNGs are free for client-ready mockups and prototypes.
A simple workflow
- Pick the target device so the frame matches your design spec.
- Drop in the copy and set the theme (light/dark) to match the mockup.
- Export a retina PNG and place it in your artboard or deck.
- Reference exact device dimensions from our device-specs page.
Matching a mockup to a real device spec
A messaging screenshot only sells a mockup when it sits on the right hardware. An iPhone 16 Pro and an iPhone SE have different resolutions, corner radii and cutouts, and a portfolio piece or app-store shot that mixes them looks off even to viewers who cannot say why. Selecting the exact device here means the frame, status bar and scale match the spec you are designing to, and you can cross-reference the device-specs page for the precise resolution, logical point size and pixel density when you need to place the export pixel-accurately in an artboard or pitch deck.
From concept to client-ready deliverable
For iteration, keep the loop tight: drop in copy, set light or dark to match the surrounding design, and re-export as you refine the concept. Clean retina PNG exports are free under the acceptable-use terms. The one rule that keeps client work honest is never to present a generated screenshot as a genuine conversation from a real, identifiable person — as a UI mockup, a concept or an illustrative example it is fair game, and the export drops straight into Figma, Keynote or an ad artboard.
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Frequently asked questions
Can I use these in client work?
Yes. Clean exports are free under the acceptable-use terms. Do not present mockups as real conversations from real people.
What device dimensions do you use?
Every frame is drawn from real specs — see the device-specs reference for exact resolutions, points, scale and cutouts.
Every export is fictional mock output — for creative and educational use, not deception. See our Acceptable Use policy.