Perform a deep-scan of HTML, CSS, and JavaScript across a single page or an entire site via sitemap. Locate Salesforce IDs, GTM tags, or specific code patterns in seconds. No installation required.
Find any text, HTML tag, CSS class, JavaScript variable, Salesforce ID, or custom data attribute across any webpage's source code.
Automatically discovers all pages via sitemap.xml and scans each one, perfect when you don't know which page contains the code you're looking for.
Use regular expressions to match complex patterns, great for finding all Salesforce IDs, tracking codes, or any variable-format strings in source code.
We know the drill you’re in the middle of a sprint and need a quick sanity check on your security. You don’t want to talk to a sales rep for a quote or wait three days for an installation.
That’s why we made this source code scanner free. It’s built on 2026 security standards to catch the stuff that actually matters SQLi, XSS, and broken auth. Whether you’re a solo dev in Dubai or part of a global team, you get the same best price: $0.
Real tools for real developers. No logs, no storage, no nonsense.
At Scan The Source, we understand that maintaining a clean codebase is critical for both security and SEO performance. According to Google Search Central, how your code is structured directly impacts how search engines crawl and index your content. Our tool is designed by web performance specialists to help developers and SEO professionals identify "code bloat," verify Schema.org markup, and ensure that tracking pixels (like Meta or LinkedIn) are firing correctly across every sub-page. By scanning client-side rendered code, you gain a transparent view of what the browser and the crawler actually sees.
Yes. SourceScan reads the rendered HTML and JavaScript files, allowing you to find API keys, variable names, or third-party script configurations that aren't visible on the front end.
Our scanner is optimized for standard HTML and many JavaScript-heavy sites. However, content loaded dynamically via complex user interactions may require a manual check.
Yes, the Scan the source is completely free with no signup required. You can use it as many times as you need.
No. SourceScan is a privacy-first tool. All scans are performed in real-time, and we do not store the source code of the websites you analyze.