Quikbench Quikbench

Code editor, done in your browser.

Write HTML, CSS, and JavaScript with a live preview, console, and syntax highlighting — no install, no sign-up, and nothing you write is ever uploaded.

Code Editor

Live preview

Edit HTML, CSS, and JS in the tabs below — the preview and console update as you type. Everything runs locally in this tab.

Code Editor by Quikbench
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index.html
style.css
script.js
Live Preview
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Console
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How the code editor works

Write HTML, CSS, and JavaScript in separate tabs and watch the preview pane update instantly, either as you type (with auto-run on) or when you hit Run. A built-in console captures console.log , warnings, and errors from your JS, and you can also type expressions directly into the console to evaluate them against the running preview.

Everything executes inside a sandboxed iframe in your browser — nothing is uploaded to a server, so it's safe to prototype, test snippets, or debug a layout without creating an account.

Templates, import, and export

Start from a blank slate or load a ready-made template — a landing page, a todo app, a flex/grid layout demo, a fetch API example, or a canvas animation — to see a working pattern you can adapt. You can also import existing .html, .css, and .js files from your device, and export your work as a single .html file or a .zip of all three files.

Saving your work

Use "Save project" to keep a snapshot in your browser's local storage, and "My projects" to reopen or delete saved snapshots later. Projects stay on your device only — closing the tab won't lose a saved project, but nothing is synced anywhere else.

Frequently asked questions

No. Your HTML, CSS, and JS run entirely inside your browser tab, and saved projects live only in your browser's local storage. Nothing is sent to a server.

It's best suited for prototyping components, testing snippets, and learning — single-page demos with HTML, CSS, and JS. For a full multi-page site you'll eventually want a proper code editor and hosting setup, but this is a great place to sketch ideas first.

Yes, as long as you use "Save project" first — that stores a snapshot in your browser's local storage on this device. Unsaved changes in the editor itself are not kept once you close the tab.

Yes — use "Download .html" for a single self-contained file with your CSS and JS inlined, or "Download .zip" to get separate index.html, style.css, and script.js files.