AI Key TermsPro
AI-powered key term and keyword extraction. Pro plan required. Secure and fast.
How to AI Key Terms
Upload your PDF
AI identifies key terms and phrases
View the extracted terms with relevance scores
Frequently Asked Questions
1What are key terms used for?
Indexing, search optimization, content tagging, and understanding document themes at a glance.
2How many key terms are extracted?
The AI extracts up to 50 key terms per document, ranked by relevance score from highest to lowest.
3Does it work with any document type?
Yes. Legal contracts, research papers, reports, manuals — the AI adapts its extraction to the document's domain and vocabulary.
4Can I use extracted terms for SEO?
Yes. Key terms make excellent tags, metadata keywords, and content labels for document management systems.
Why Use ZiaSign's AI Key Terms Tool?
ZiaSign's AI key term extractor identifies the most important words, phrases, and concepts in your document. Each term is scored by relevance. Use for indexing, tagging, or understanding document themes.
Also known as: extract key terms pdf · keyword extraction pdf · pdf term extraction · ai key phrases
Popular Ways to Use AI Key Terms
Jump straight to the query-specific guide that matches what you are trying to do, then open the tool when you are ready.
Why teams stay with ZiaSign after the first quick fix
The strongest tool pages do not just solve one file problem. They make the next document task easier to start and easier to trust.
Secure file handling by default
Files are processed securely and automatically deleted after 1 hour so quick PDF jobs do not turn into storage risk.
118 tools and 139 workflow guides
Start with a single tool page, then move into guided document tasks without leaving the platform.
Free to start, deeper when the workflow grows
Anonymous tools cover quick fixes, while accounts, Pro, and Enterprise plans support heavier document operations.
118+
Free PDF Tools
100%
Browser-Based
No
Installation Needed
SOC 2
Compliant Security
Trusted by thousands of professionals worldwide. All files are processed securely in your browser or encrypted servers and automatically deleted.
Need Pro workflows beyond one-off edits?
Compare plans for batch processing, advanced conversions, signatures, and higher-value document operations.
Stay Ahead of Contract Tech
Get monthly insights on AI contract management, e-signature trends, and product updates. No spam, unsubscribe anytime.
Join 2,000+ legal and ops professionals. Unsubscribe anytime.