Outlook Safelink Parser

What is this?

A strictly client side parser that takes a long safe link that outlook in enterprise environments replaces original links with so it can do its own telemetry and checking for malicious sites in the background.

This tool extracts the original URL so you know when you're going to click the safe link where you're going to land.

Who made it?

Gabor Javorszky

Can I see the source code?

Yep, it's on GitHub.

Any technical details?

It's made with SvelteKit 5, deployed to a Cloudflare worker.

Copyright © Gabor Javorszky 2026