CD4CD is live — free forever
The full story behind why we built a Saudi-first shortener — and why ads never live on the redirect path.
Read more →Blog
Stories, guides and updates from the CD4CD team.
How CD4CD generates ZATCA Phase-1 QR codes
A deep dive into TLV encoding, base64 signing, and the differences between Phase 1 and Phase 2.
Read more →Salla integration — auto-link every product
Connect your store in 30 seconds, get a custom short link for every new product, automatically.
Read more →A/B testing inside a single short link
Split clicks across two or more destinations, then segment by device and country.
Read more →Why our Bio pages work inside Snapchat
Sub-second LCP, smart caching, and a one-tap "open in real browser" affordance.
Read more →6 layers of protection against phishing links
Blocklists, Google Web Risk, Llama Guard, brand-impersonation checks, rate-limits, and the honeypot.
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