
LK Forge Wireframe Tool
LK Forge Wireframe Tool is a free browser canvas for sketching low-fidelity website and app screens.
What LK Forge Wireframe Tool is
LK Forge Wireframe Tool is a free browser canvas for sketching low-fidelity website and app screens. It provides six ready-made elements: Button, Input field, Card, Navbar, Image placeholder, and Browser frame. A toolbar has 12 tools, including selection, pencil, shapes, text, sticky notes, images, and erasing. Users can group, duplicate, align, and distribute objects, with a grid and snapping for placement. A color harmony picker generates nine color sets, and an image can be used to extract dominant colors. Wireframes can be exported as PNG, SVG, or editable JSON, or copied as PNG; PNG exports render at 2x. The tool autosaves to browser local storage and works offline after the page loads. The design tools run in the browser, and drawings and uploads are not sent to a server, logged, or stored by the tools. It supports a single user on a single device, in a modern browser on desktop, tablet, or phone, using a mouse, trackpad, or stylus. The free plan requires no sign-up and has no watermark or export limit. The tool is intended for low-fidelity sketches, not component-based design or interactive prototypes.
Good
- Six ready-made wireframe elements.
- Exports PNG, SVG, and editable JSON.
- Autosaves locally and works offline after loading.
- No sign-up, watermark, or export limit.
- Drawings and uploads stay in the browser.
Watch out
- Single-user and single-device only.
- No real-time multiplayer or shared session.
- No component library, styling system, or interactive prototyping.
Who it suits
It suits people who want to sketch website or app screens in a browser and export simple wireframes. Its desktop, tablet, and phone support includes use with a mouse, trackpad, or stylus.
Verdict
LK Forge Wireframe Tool covers low-fidelity sketching with editable exports and local autosave. Choose it for individual wireframes rather than collaborative work or interactive prototyping.
Plans and prices
From LK Forge Wireframe Tool's own pricing page, checked 7 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | No sign-up · no watermark · no export limit |
The facts
Each one read from LK Forge Wireframe Tool's own pages, with the date it was checked.
What it does
- Autosave and offline
- The design tools autosave to the browser’s local storage and work offline after the page loads.checked 7 Oct 2026
- Canvas tools
- The toolbar has 12 tools, including select, pencil, shapes, text, sticky note, image and eraser.checked 7 Oct 2026
- Collaboration limit
- The tool is single-user and single-device, with no real-time multiplayer or shared session.checked 7 Oct 2026
- Color
- A color harmony picker generates nine color sets, and users can extract dominant colors from an image.checked 7 Oct 2026
- Design limits
- It has no component library, styling system or interactive prototyping, and is described as a low-fidelity sketching canvas.checked 7 Oct 2026
- Editing
- Users can group, duplicate, align and distribute objects, and use a grid with snapping.checked 7 Oct 2026
- Export
- Wireframes can be exported as PNG, SVG or editable JSON, and copied as PNG; PNG exports render at 2x.checked 7 Oct 2026
- Privacy
- The design tools run in the browser, and drawings and uploads are not sent to a server, logged or stored by the tools.checked 7 Oct 2026
- Purpose
- The tool is a browser-based canvas for sketching low-fidelity website and app screens.checked 7 Oct 2026
- Templates
- It includes six ready-made elements: Button, Input field, Card, Navbar, Image placeholder and Browser frame.checked 7 Oct 2026
Where it runs
- Device support
- The wireframe tool works in a modern browser on desktop, tablet and phone, with a mouse, trackpad or stylus.checked 7 Oct 2026
The company
- Maker
- LK Forge says it is designed, built and maintained by Lucian, an independent developer.checked 7 Oct 2026
Alternatives to LK Forge Wireframe Tool
- 1

Justinmind
Free planAndroidiOSWebAPI8.3From $19 a month - 2

Mockplus
Free planAndroidiOSWebExtension8.3From $2.98 a month - 3

Fluid UI
Free planAndroidiOSWebLinux7.7From $8.25 a month - 4

Moqups
Free planWebAPIExtension7.6From $11 a month - 5

Visily
Free planWebExtension7.3From $14 a month - 6

Mokkup.ai
Free planWeb7.1From $8 a month
