Wireframe vs prototype: what's the difference?
A wireframe shows what goes where. A prototype shows how it works. Both help you get feedback before you build, but they answer different questions.
A static, low-detail sketch of a screen's layout: boxes for images, lines for text, rough placement of buttons and navigation.
An interactive model of the product. Screens are linked so people can click through a flow as if it were real.
Side-by-side comparison
| Wireframe | Prototype | |
|---|---|---|
| Purpose | Agree on structure and content | Test flow and interaction |
| Interactivity | None (static) | Clickable / tappable |
| Fidelity | Low: boxes, grey text | Low to high |
| Time to make | Minutes to hours | Hours to days |
| Best for | Early ideas, layout debates | User testing, stakeholder sign-off |
| Feedback you get | "Is this the right content?" | "Does this work?" |
Where mockups fit in
Teams often move through three stages: wireframe (structure), mockup (static visual design with real colors and type), and prototype (interaction). You don't always need all three. A clickable wireframe is a perfectly good low-fidelity prototype, and polished mockups linked with hotspots become a high-fidelity one.
When to use each
- Use a wireframe when you're still deciding what belongs on a screen, comparing layouts, or aligning a team quickly.
- Use a prototype when you need to know whether people can complete a task, want sign-off from a client, or need to show developers how the flow behaves.
From wireframe to prototype in minutes
- Export your screens as images (PNG, JPG, SVG or WEBP) from any design tool, or even photos of paper sketches.
- Upload them to a project in PixelPrototypes.
- Draw hotspots on buttons and links and connect them to the next screen.
- Share one link so reviewers can click through and pin comments on the exact spot.
Questions
What is the difference between a wireframe and a prototype?
A wireframe is a static, low-detail layout that shows structure and content placement. A prototype is interactive: people can click or tap through screens to experience the flow before it is built.
Should I wireframe before prototyping?
Usually yes. Wireframes are fast for agreeing on structure; once the layout is settled, a clickable prototype tests whether the flow actually works.
Can a wireframe be a prototype?
Yes. Linking wireframe screens with clickable hotspots creates a low-fidelity prototype, a quick way to test a flow without polished visuals.
What is a mockup?
A mockup is a static, high-fidelity visual of a screen: real colors, type and images, but no interaction. A prototype adds the interaction.
Turn your wireframes into a clickable prototype
Upload screens, link them with hotspots and share a review link. It's free.