Client-side studio

Design Tools

Browser-based design tools — an online whiteboard, a drawing canvas, a wireframe tool, a flowchart maker and a pixel art editor. Each one runs fully on your device, so nothing you draw, sketch or build is ever uploaded, and each exports a re-editable JSON project alongside PNG. Free, instant, no sign-up.

Start a wireframe → Open the whiteboard
Brainstorm A whiteboard with a retro board, a mind map and coloured sticky notes

Online Whiteboard

A pannable, zoomable canvas for brainstorming, sticky notes and mind maps. Sketch, drag shapes and export as PNG, SVG or JSON.

Open Whiteboard → Sketch A freehand pencil drawing of a house, a sun and a flower

Online Drawing Tool

A free digital canvas for sketching and doodling — freehand pencil with adjustable stroke, plus shapes, text and layers.

Open Drawing Tool → UI A dashboard wireframe with a sidebar, stat cards and a bar chart

Wireframe Tool

Rough out a screen before you design it. Drag in browser frames, buttons, inputs and layout blocks, snapped to a grid.

Open Wireframe Tool → Diagram A flowchart with start, a task, a decision and end

Flowchart Maker

Map out a process, decision tree or system diagram with process boxes, decision diamonds, terminators and connectors.

Open Flowchart Maker → Pixel A 16 by 16 pixel art mushroom

Pixel Art Maker

Draw pixel art and sprites on a custom grid with pencil, fill, shapes and symmetry mirroring, then export as PNG.

Open Pixel Art Maker →

A full design studio in your browser

Tools on the left, a snap-to-grid canvas in the middle, and style, colour, layers and templates on the right. One editor runs the whiteboard, the drawing tool, the wireframe tool and the flowchart maker, so whatever you learn in one works in all four.

The LK Forge wireframe editor with a dashboard screen on the canvas, the tool rail on the left and the templates panel on the right
The templates panel with thumbnails of ready-made web screens
Templates

Start from a whole screen, not a blank page

The wireframe tool comes with 14 ready-made screens and 25 single elements. Drop one in with a click, then move, restyle or delete any piece of it.

  • Web: landing page, dashboard, product page, checkout, blog post, portfolio, task board, contact page
  • Mobile: app home, onboarding, chat, food delivery, music player, settings
  • Elements: navbar, hero, cards, forms, table, modal, tabs and more
Open the wireframe tool →
The whiteboard with a Start, Stop, Continue retro board, a mind map and three sticky notes
Brainstorm

Sticky notes, mind maps and retro boards

Run a retro, map out an idea or dump thoughts onto sticky notes in six colours. The whiteboard has ready-made kanban, retro and mind-map boards, plus arrows and text to connect it all.

Open the whiteboard →
Export

Take your work anywhere

Download a PNG for a doc or a slide, an SVG that stays sharp at any size, or a JSON project you can import later and keep editing. Or copy the PNG straight to your clipboard. There is no watermark and no export limit.

The pixel art maker exports a scaled PNG, from 1x to 32x per pixel.

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Your drawings never leave your device

Every tool runs in your browser. Nothing you draw or add is sent to a server, there is no sign-up, and your work autosaves in this browser as you go. Once the page has loaded it keeps working without a connection.

The wireframe tool on a phone, showing a food delivery app screen
Any screen

Works on desktop, tablet and phone

The editor fits small screens too: the canvas comes first and export is one tap away. Draw with a mouse, a trackpad or a stylus, and nothing needs installing.

Open the flowchart maker →

Start designing now

Free, no sign-up, nothing uploaded. Pick a tool and you are drawing in a second.

Start a wireframe → Make pixel art

Design Tools FAQ

Is anything I draw or upload sent to a server?
No — nothing you draw or upload in these design tools is sent to a server. Every tool in this suite runs entirely in your browser. Boards, sketches, wireframes and palettes are built and exported on your own device and are never uploaded, logged or stored — closing the tab clears everything.
Which design tool should I use for what?
Use the Whiteboard for brainstorming and sticky notes, the Drawing Tool for freehand sketches and doodles, the Wireframe Tool for rough UI screens, the Flowchart Maker for processes and decision trees, and the Pixel Art Maker for sprites, icons and tile art. The whiteboard, drawing, wireframe and flowchart tools share one canvas engine, so shapes, connectors, text and the colour picker behave the same way in all four. Pixel Art is the exception: it edits a fixed grid of cells rather than vector objects, which is why it exports a PNG and not an SVG.
Can I export my work from these tools?
Yes — export is built into every tool here. The whiteboard, drawing, wireframe and flowchart tools export as PNG, SVG or a re-editable JSON project file, and can copy a PNG straight to your clipboard. The pixel art maker exports a scaled PNG (1x to 32x per pixel) or copies it to the clipboard — it has no SVG export.
Are these design tools really free?
Yes — every design tool here is free, with no account, no trial and no watermark on anything you export. They run entirely in your browser, so there is no server cost to pass on. There is no paid tier and no export limit either, so the same features are there on every visit.
Do these tools work offline?
Once the page has loaded these design tools work offline — every tool runs client-side, so you can keep drawing with the network disconnected. Each tool also autosaves your work to this browser's local storage as you go, and restores it when you come back. That autosave is per browser, so a board started on one device does not appear on another.
Can I collaborate with someone else in real time?
No — you cannot collaborate in real time in these design tools. Every tool here is single-user and single-device, so there is no multiplayer or shared session. Share finished work by exporting a PNG or SVG, or send someone the JSON project file so they can open it in the same tool.

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