Free Tool
Paste any URL to see it at mobile, tablet, and desktop widths side by side — scrolling synced, iframes live. No login, no install.
Press Enter or click Preview. Some URLs block iframe embedding — local dev servers always work.
This site blocks iframe embedding.
Open it locally or check the guide for why this happens.
This site blocks iframe embedding.
Open it locally or check the guide for why this happens.
This site blocks iframe embedding.
Open it locally or check the guide for why this happens.
See any page at mobile, tablet, and desktop widths side by side — synced scrolling, live iframes, Fix in Cursor button. Runs in your browser — nothing is uploaded to Tiny Design Shop servers.
See any page at mobile, tablet, and desktop widths side by side — synced scrolling, live iframes, Fix in Cursor button. Runs in your browser — nothing is uploaded to Tiny Design Shop servers. No account or install required.