Real-time co-browsing

Share your
screen.
Zero lag.

Traditional screen sharing streams pixels over video—slow, blurry, and bandwidth-hungry. ShareSync synchronizes the actual DOM, so both users see the same website rendered locally.

10x
Less bandwidth
<50ms
Sync latency
0%
Quality loss
sharesync.app/session/abc123
You
Alex

Built for real-time collaboration

Everything you need to browse together, without the compromise.

Instant Sync

DOM changes propagate in milliseconds. No encoding, no compression, no delay.

Low Bandwidth

Only sends text-based DOM diffs instead of streaming video. Works on 2G.

Cursor Tracking

See exactly where everyone is pointing. Perfect for walkthroughs and support.

Multi-user Sessions

Invite anyone with a link. No downloads, no plugins, no sign-up required.

Any Website

Browse the entire web together. Shopping, research, support—anything.

One-click Sharing

Generate a session link instantly. Share via chat, email, or QR code.

How it works

ShareSync uses DOM synchronization instead of video streaming. Here's why that's a game-changer.

1

Paste any URL

Enter the website you want to share. We'll create a synchronized session for you.

2

Share the link

Invite others with a simple link. They join instantly—no account needed.

3

Browse together

Both users see the same page, rendered locally. Scroll, click, type—all synchronized.

Why DOM sync beats video

Old
Video Streaming

Encodes pixels → compresses → streams → decodes. Needs 1-3 Mbps. Quality degrades. Latency adds up.

New
DOM Synchronization

Sends text-based page changes. Needs 10-100 Kbps. Full quality. Near-instant sync.

The bottom line

Same website. Both screens. 10-100x less bandwidth. Perfect quality. No lag.

Ready to browse together?

Stop fighting with laggy screen shares. Start a session in seconds.