𧬠Show JavaScript
π Inspect scripts hidden in a PDF
Free online tool to list every embedded JavaScript snippet in a PDF and where it triggers. Built for security review. Export to .js.
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How to Use
- Upload the PDF to inspect
- Click scan and wait for parsing
- Review the script list and code
- Copy or export to a .js file
FAQ
Why would a PDF contain JavaScript?
PDFs support embedded scripts for auto-calculation and form validation, but the same mechanism is often abused for phishing and malware.
What if nothing is found?
It means the document has no document-level or page-level JavaScript, which is safe on this axis. It does not rule out every other risk.
What should I do with a suspicious script?
Do not open the file with scripting enabled. Use the PDF sanitizer here to strip the scripts, or inspect it inside a sandbox.
Are page-level scripts included?
Yes. Besides document-level scripts, page open and close actions, annotation actions and form field actions are scanned too.
Is the file uploaded?
No. Parsing happens entirely in your browser, which suits confidential or untrusted files.
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