HTMLDrop is the simplest way to preview any HTML file in your browser. No accounts, no uploads to servers — just drag, drop, and see your page render in real time.
Try it now →Drop your HTML file here
or click to browse
Your file renders in a sandboxed iframe the moment you drop it — no waiting, no processing.
Files never leave your browser. HTMLDrop reads your file locally using the FileReader API.
Drag your .html file onto the drop zone and see a live preview. That's the entire workflow.
Runs in any modern browser on desktop or mobile — no extensions or installs required.
CSS, JavaScript, images, and embedded styles all render exactly as they would in production.
Clear the preview instantly and drop a new file whenever you need to check a different version.
Drag any .html file from your computer onto the drop zone, or click to open a file picker.
HTMLDrop reads the file in your browser and renders it in a secure sandboxed preview frame.
Clear the preview and drop a new file whenever you want. Share the URL to let others use it too.
No sign-up. No configuration. Just drop and go.
Drop your first file →