URL-Splitter guide hub
URL-Splitter guides
Practical guides for URL-Splitter: examples, troubleshooting steps, and links to the matching DN01 tool.
Parse URL Parts: scheme, host, path, query, fragment
Learn what each URL component means and why splitting helps debugging redirects, OAuth, and analytics.
Query Parameters Explained for Analytics and Redirects
Understand repeated keys, tracking tags, encoded values, and signature-sensitive parameter order.
URL Encoding and Percent-Encoding Pitfalls
When to encode spaces, ampersands, plus signs, and Unicode in paths versus query values.
OAuth Redirect URL Debugging with URL Splitter
Validate redirect_uri scheme, host, path, and exact query requirements before provider console errors block login.
Origin, Host, and Path: Boundaries Developers Misread
How browsers compute origin for CORS, cookies, and CSP compared with the host and path shown in logs.
UTM and Analytics Parameters Without Breaking Redirects
Preserve utm_source, utm_medium, and custom tags while fixing encoding and duplicate key issues.