Copy HTML from any AI chat — ChatGPT, Claude, Gemini, anything — and preview it in a sandboxed browser that blocks all network access and shows you exactly what the code is trying to do.
See SafeHTML in action on iPhone
Everything you need to go from AI chat to working tool — and know exactly what that tool is doing.
Copy HTML from any AI chat, paste it in, name the file, and see it rendered instantly. No server, no setup, no account.
Every file runs with network access blocked. See exactly which domains the HTML tries to contact, what type of request it made, and whether it was blocked.
One-tap templates that tell AI how to write clean, safe code. No prompt engineering needed — just tap, paste into chat, and add your request.
Assemble multi-part prompts from multiple sources. Save them with names for reuse. Export and import between devices.
Copy your HTML source back to clipboard with one tap, paste it into your AI chat, ask for changes, and paste the new version back.
Send your HTML files via AirDrop, email, Messages, or any sharing method. The recipient opens them in any browser.
Open any AI chat. Use a Quick Context from SafeHTML or just describe what you want.
Select the code block the AI gives you and copy it to your clipboard.
Tap "Paste HTML", name your file, and tap "Create & Open".
Your HTML is rendered in a sandboxed browser. The security inspector shows if it tried to phone home.
Tap "Copy Source", go back to chat, paste, ask for changes. Each round makes your tool better.
SafeHTML doesn't collect anything. No analytics, no accounts, no tracking. Your HTML files and saved contexts live on your device and nowhere else.
